DQR ID | Subject | Data Streams Affected |
---|---|---|
D031211.5 | SGP/EBBR/E20 - Pressure Sensor Data Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D040206.3 | SGP/EBBR/E7 - Pressure Sensor Data Incorret | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040303.2 | SGP/EBBR/E22 - Wind Speed Sensor Bearings Worn | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D040304.19 | SGP/EBBR/E20 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D040304.20 | SGP/EBBR/E20 - Wind Direction Frozen Stopped By Ice | sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D040304.21 | SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice | sgp30ebbrE22.b1, sgp5ebbrE22.b1, sgp15ebbrE22.b1 |
D040304.22 | SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice | sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D040304.25 | SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D040304.3 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040304.4 | SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040304.5 | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D040304.6 | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D040304.7 | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice | sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D040304.8 | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D040304.9 | SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice | sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D040318.13 | SGP/EBBR/E27 - Soil Moisture #5 Insensitive | sgp30ebbrE27.b1 |
D040318.17 | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped By Icing | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D040331.2 | SGP/EBBR/E8 - AEM Replacement | sgp15ebbrE8.b1, sgp30baebbrE8.c1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D040505.1 | SGP/EBBR/E2 - Soil Heat Flow #1 Spikes Down | sgp30ebbrE2.b1 |
D040507.2 | SGP/EBBR/E20 - Left Air Temperature Incorrect | sgp15ebbrE20.b1, sgp30baebbrE20.c1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D040507.3 | SGP/EBBR/E27 - Right Air Temperature Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D040706.2 | SGP/EBBR/E22 - Net Radiation Incorrect | sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D040706.3 | SGP/EBBR/E27 - Loose Tair Left Connections | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D040722.1 | SGP/EBBR/E20 - Wind Direction Stuck at 100 Degrees | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D040723.2 | SGP/EBBR/E9 - net radiometer top dome broken, water in bottom dome | sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D040723.3 | SGP/EBBR/E22 - Water In Net Radiometer | sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D040813.2 | SGP/EBBR/E20 - AEM Failure | sgp5ebbrE20.b1, sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D040813.8 | SGP/EBBR/E7 - Pressure Too High | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040915.3 | SGP/EBBR/E2 - Net Radiometer Dome Broken, Reducing Net Radiation Measurement, Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D040915.5 | SGP/EBBR/E8 - Net Radiation Incorrect, Fluxes Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D040915.7 | SGP/EBBR/E20 - Soil Heat Flow #3 and Soil Temperature #3 Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D041005.3 | SGP/EBBR/E7 - Data Missing | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D041006.3 | SGP/EBBR/E20 - All Soil Measurements Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D041014.2 | SGP/EBBR/E2 - Soil Heat Flow Sensor #2 Bad | sgp15ebbrE2.b1, sgp30ebbrE2.b1 |
D041222.10 | SGP/EBBR/E9 - 6 Month Checks | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D041222.16 | SGP/EBBR/E20 - 6 Month Checks | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D041222.17 | SGP/EBBR/E22 - 6 Month Checks | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D041222.19 | SGP/EBBR/E27 - 6 Month Checks | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D041222.3 | SGP/EBBR/E20 - Soil Moisture #4 and Soil Temperature #4 Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D041222.6 | SGP/EBBR/E2 - 6 Month Checks | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D041222.8 | SGP/EBBR/E7 - 6 Month Checks | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D041222.9 | SGP/EBBR/E8 - 6 Month Checks | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D041223.1 | SGP/EBBR/E20 - Soil Heat Flow #4 Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D050113.2 | SGP/EBBR/E9 - Wind Speed Threshhold Low | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D050206.14 | SGP/EBBR/E20 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D050206.15 | SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D050206.17 | SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D050206.4 | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D050206.6 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D050206.7 | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D050206.8 | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice Storm | sgp30ebbrE9.b1, sgp5ebbrE9.b1, sgp15ebbrE9.b1 |
D050207.1 | SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice Storm | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D050207.10 | SGP/EBBR/E20 - Wind Direction Frozen Stopped By Ice Storm | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D050207.11 | SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Storm | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D050207.13 | SGP/EBBR/E27 - Wind Direction Frozen Stopped By Ice Storm | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D050207.3 | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice Storm | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D050207.4 | SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice Storm | sgp30ebbrE9.b1, sgp5ebbrE9.b1, sgp15ebbrE9.b1 |
D050211.2 | SGP/EBBR/E27 - Soil Moisture #5 Incorrect | sgp30ebbrE27.b1 |
D050215.11 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D050215.12 | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D050215.13 | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D050215.14 | SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D050215.15 | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D050215.21 | SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D050215.22 | SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D050215.7 | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D050215.8 | SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D050323.2 | SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D050330.2 | SGP/EBBR/E7 - Wrong Datalogger Program | sgp30ebbrE7.b1 |
D050404.1 | SGP/EBBR/E20 - Wrong Datalogger Program Installed | sgp30ebbrE20.b1 |
D050404.4 | SGP/EBBR/E20 - Temp. of thum_left Incorrect At Times | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D050413.3 | SGP/EBBR/E8 - Battery Voltage Problem | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D050413.6 | SGP/EBBR/E27 - SM2 Coefficients Incorect | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D050601.2 | SGP/EBBR/E9 - Soil moisture too high | sgp15ebbrE9.b1, sgp30ebbrE9.b1 |
D050719.13 | SGP/EBBR/E20 - Improved EBBR CR10 Program | sgp30ebbrE20.b1 |
D050719.14 | SGP/EBBR/E22 - Improved EBBR CR10 Program | sgp30ebbrE22.b1 |
D050719.16 | SGP/EBBR/E27 - Improved EBBR CR10 Program | sgp30ebbrE27.b1 |
D050719.4 | SGP/EBBR/E2 - Improved EBBR CR10 Program | sgp30ebbrE2.b1 |
D050719.6 | SGP/EBBR/E7 - Improved EBBR CR10 Program | sgp30ebbrE7.b1 |
D050719.7 | SGP/EBBR/E8 - Improved EBBR CR10 Program | sgp30ebbrE8.b1 |
D050719.8 | SGP/EBBR/E9 - Improved EBBR CR10 Program | sgp30ebbrE9.b1 |
D050922.2 | SGP/EBBR/E20 - Soil Temperature and Soil Moisture #4 Measurements Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D051024.1 | SGP/EBBR/E7 - Data Missing | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D051104.1 | SGP/EBBR/E9 - Net Radiation Incorrect: Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D051106.1 | SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D051106.13 | SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D051106.15 | SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D051106.16 | SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorredt | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D051106.18 | SGP/EBBR/E2 - Average Soil Heat Flux Incorrect | sgp30ebbrE2.b1 |
D051106.20 | SGP/EBBR/E7 - Average Soil Heat Flux Incorrect | sgp30ebbrE7.b1 |
D051106.21 | SGP/EBBR/E8 - Average Soil Heat Flux Incorrect | sgp30ebbrE8.b1 |
D051106.22 | SGP/EBBR/E9 - Average Soil Heat Flux Incorrect | sgp30ebbrE9.b1 |
D051106.28 | SGP/EBBR/E20 - Average Soil Heat Flux Incorrect | sgp30ebbrE20.b1 |
D051106.29 | SGP/EBBR/E22 - Average Soil Heat Flux Incorrect | sgp30ebbrE22.b1 |
D051106.3 | SGP/EBBR/E7 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D051106.31 | SGP/EBBR/E27 - Average Soil Heat Flux Incorrect | sgp30ebbrE27.b1 |
D051106.4 | SGP/EBBR/E8 - Soil Heat Flow #2 Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D051106.5 | SGP/EBBR/E8 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D051112.10 | SGP/EBBR/E27 - metadata corrections | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D051112.2 | SGP/EBBR/E2 - metadata corrections | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D051112.4 | SGP/EBBR/E7 - metadata corrections | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D051112.5 | SGP/EBBR/E8 - metadata corrections | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D051112.6 | SGP/EBBR/E9 - metadata corrections | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D051112.7 | SGP/EBBR/E20 - metadata corrections | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D051112.8 | SGP/EBBR/E22 - metadata corrections | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D051215.2 | SGP/EBBR/E9 - Net Radiation, Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D060110.2 | SGP/EBBR/E2 - Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D060111.13 | SGP/EBBR/E20 - Data Incorrect During J-Panel Replacement | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D060111.3 | SGP/EBBR/E7 - Barometric Pressure Incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D060111.4 | SGP/EBBR/E8 - AEM Not Exchanging | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D060112.1 | SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D060425.1 | SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D060428.4 | SGP/EBBR/E22 - Fluxes Incorrect When Soil Heat Flow #3 Out of Range | sgp30ebbrE22.b1 |
D060501.2 | SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D060501.22 | SGP/EBBR/E20 - Suspect Measurements | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D060501.25 | SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D060501.27 | SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D060501.4 | SGP/EBBR/E7 - Fluxes and Gradient Measurements Incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D060501.6 | SGP/EBBR/E8 - Flux and Gradient Measurements Suspect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D060501.8 | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D060501.9 | SGP/EBBR/E8 - Fluxes Incorrect; Left Humidity Near Zero | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D060508.2 | SGP/EBBR/E8 - Sensible and Latent Heat Flux Suspect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D060508.3 | SGP/EBBR/E27 - Instrument problem, Loose connections | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060621.7 | SGP/EBBR/E9 - Wind Speed Incorrect | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D060622.6 | SGP/EBBR/E20 - Net Radiation, Fluxes Too Large | sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D060712.1 | SGP/EBBR/E27 - Field fire burned AEM | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D060809.1 | SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060809.2 | SGP/EBBR/E27 - Low Battery Condition | sgp30ebbrE27.b1, sgp5ebbrE27.b1, sgp15ebbrE27.b1 |
D060818.11 | SGP/EBBR/E27 - Most Measurements Suspect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D060818.13 | SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D060818.8 | SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D060921.8 | SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect | sgp30ebbrE22.b1, sgp5ebbrE22.b1, sgp15ebbrE22.b1 |
D061106.5 | SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes Affected | sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
D070208.3 | SGP/EBBR/E2 - Missing data | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D070215.2 | SGP/EBBR/E2 - Windspeed sensor failure | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D070215.3 | SGP/EBBR/E7 - Windspeed threshhold too high | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D070223.2 | SGP/EBBR/E8 - Failed Temp/RH sensor | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D070426.1 | SGP/EBBR/E22 - Wind Direction Incorrect | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D070716.2 | SGP/EBBR/E20 - Reprocess: Wind Direction 20 Degrees Low | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D070809.1 | SGP/EBBR/E27 - Multiplexer #2 failure | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D070815.6 | SGP/EBBR/E22 - H and LE Incorrect | sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
D071115.1 | SGP/EBBR/E20 - Reprocess: Wind Direction 65 Degrees Low | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D080102.2 | SGP/EBBR/E9 - Net Radiation Incorrect | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D080114.3 | SGP/EBBR/E27 - Measurements offscale | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D080212.1 | SGP/EBBR/E7 - Wind Speed Frozen Stopped | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D080410.2 | SGP/EBBR/E20 - Wind Direction 50 Degrees High | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D080520.1 | SGP/EBBR/E8 - Wind Direction Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D080523.2 | SGP/EBBR/E2 - Net Radiation and Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D080616.3 | SGP/EBBR/E2 - AEM Ventilator Dangling - Sensible and Latent Heat Fluxes Incorrect | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D080902.1 | SGP/EBBR/E20 - Wind Direction Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D090312.2 | SGP/EBBR/E7 - AEM voltage too high | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D090313.11 | SGP/EBBR/E9 - Wind Speed Incorrect | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
D090313.15 | SGP/EBBR/E8 - Wind Speed Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D090313.16 | SGP/EBBR/E20 - Wind Speed Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D090313.6 | SGP/EBBR/E22 - Wind Speed Incorrect | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
D090313.9 | SGP/EBBR/E27 - Wind Speed Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
D090414.1 | SGP/EBBR/E20 - Wind Direction Incorrect | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
D090428.1 | SGP/EBBR/E7 - Fluxes intermittently incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D090617.3 | SGP/EBBR/E7 - Wind direction incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D090817.1 | SGP/EBBR/E8 - Insufficient voltage | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
D091001.2 | SGP/EBBR/E2 - Low Supply Voltage | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
D110105.3 | SGP/EBBR/E8 - RH Maximum too high | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/28/2003 | 1430 | 01/21/2004 | 2130 |
Subject: | SGP/EBBR/E20 - Pressure Sensor Data Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The E20 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 01/28/2004 | 2030 |
Subject: | SGP/EBBR/E7 - Pressure Sensor Data Incorret |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The E7 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/13/2003 | 0000 | 03/17/2004 | 1835 |
Subject: | SGP/EBBR/E22 - Wind Speed Sensor Bearings Worn |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | Wind speed was too low and/or often at or near zero due to worn bearings in the wind speed sensor. Sensor was replaced 3/17/04. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/02/2004 | 0505 | 02/02/2004 | 1845 |
Subject: | SGP/EBBR/E20 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/02/2004 | 0535 | 02/02/2004 | 1755 |
Subject: | SGP/EBBR/E20 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/24/2004 | 2345 | 01/25/2004 | 0135 |
02/01/2004 | 1920 | 02/02/2004 | 1740 |
02/03/2004 | 0350 | 02/03/2004 | 1440 |
02/05/2004 | 0925 | 02/05/2004 | 1615 |
Subject: | SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp30ebbrE22.b1, sgp5ebbrE22.b1, sgp15ebbrE22.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/05/2004 | 1120 | 02/05/2004 | 1500 |
Subject: | SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/02/2004 | 0705 | 02/02/2004 | 1800 |
02/05/2004 | 0205 | 02/05/2004 | 0600 |
Subject: | SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2004 | 0755 | 01/28/2004 | 1550 |
02/02/2004 | 0840 | 02/03/2004 | 1650 |
02/05/2004 | 2330 | 02/06/2004 | 1210 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The wind speed sensor was frozen stopped by ice from a storm. The wind speed and residual wind speed measurements are incorrect. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2004 | 2120 | 02/20/2004 | 0305 |
Subject: | SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The Tref sensor went crazy for this brief period, making all temperature measurements incorrect. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/25/2004 | 1345 | 01/28/2004 | 1640 |
02/01/2004 | 0105 | 02/03/2004 | 2100 |
Subject: | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/31/2004 | 1910 | 02/04/2004 | 1750 |
02/05/2004 | 1020 | 02/06/2004 | 0820 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/25/2004 | 2300 | 01/26/2004 | 2135 |
01/27/2004 | 0425 | 01/27/2004 | 0630 |
01/27/2004 | 1130 | 01/27/2004 | 1740 |
Subject: | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/27/2004 | 1745 | 01/27/2004 | 1800 |
01/27/2004 | 1935 | 01/28/2004 | 0140 |
01/28/2004 | 0330 | 01/28/2004 | 0355 |
01/31/2004 | 1800 | 02/12/2004 | 1640 |
Subject: | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The bearings in the sensor appear to be worn, contributing to the problem. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/02/2004 | 0000 | 02/03/2004 | 1740 |
02/05/2004 | 1120 | 02/05/2004 | 1405 |
02/09/2004 | 0945 | 02/09/2004 | 1430 |
Subject: | SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/25/2004 | 0600 | 05/12/2004 | 1930 |
Subject: | SGP/EBBR/E27 - Soil Moisture #5 Insensitive |
DataStreams: | sgp30ebbrE27.b1 |
Description: | Soil moisture sensor #5 was insensitive and put out a value of around 30%. Sensible and latent heat fluxes were not significantly affected by this small error. |
Measurements: | sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/26/2004 | 0710 | 02/26/2004 | 1410 |
Subject: | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped By Icing |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/05/2004 | 0000 | 04/06/2004 | 1755 |
Subject: | SGP/EBBR/E8 - AEM Replacement |
DataStreams: | sgp15ebbrE8.b1, sgp30baebbrE8.c1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The AEM at E8 kept hanging in between home positions. This DQR covers only the period during which the AEM was being replaced. DQRs generally are not issued for AEMs that are not working as qc flags indicate this clearly. |
Measurements: | sgp15ebbrE8.b1:
sgp30baebbrE8.c1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/11/2004 | 1830 | 06/01/2004 | 1800 |
Subject: | SGP/EBBR/E2 - Soil Heat Flow #1 Spikes Down |
DataStreams: | sgp30ebbrE2.b1 |
Description: | Soil heat flow #1 spiked down at times. Since tightening of connections this is occurring infrequently. In most cases, sensible and latent heat fluxes are not affected. |
Measurements: | sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/2004 | 0000 | 03/31/2004 | 2355 |
Subject: | SGP/EBBR/E20 - Left Air Temperature Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30baebbrE20.c1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The left air temperature, and therefore top and bottom air temperatures were offscale or incorrect on occasion. Bowen ratio, sensible heat flux, and latent heat flux were also incorrect during those times. Inspection of the data is required to detect the incorrect periods. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30baebbrE20.c1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/2004 | 0000 | 03/31/2004 | 2355 |
Subject: | SGP/EBBR/E27 - Right Air Temperature Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The right air temperature, and therefore top and bottom air temperatures were offscale or incorrect on occasion. Bowen ratio, sensible heat flux, and latent heat flux were also incorrect during those times. Inspection of the data is required to detect the incorrect periods. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/22/2004 | 0400 | 06/23/2004 | 1650 |
Subject: | SGP/EBBR/E22 - Net Radiation Incorrect |
DataStreams: | sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | Rain filled the bottom of the net radiometer with water, resulting in very high net radiations. Net radiation is incorrect during this period, also causing sensible and latent heat fluxes to be incorrect. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/10/2004 | 0600 | 07/21/2004 | 1725 |
Subject: | SGP/EBBR/E27 - Loose Tair Left Connections |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | Tair left dropped out at times. When this occurred, the sensible and latent heat fluxes are incorrect. Tightening of the electronic connections to the datalogging equipment appears to have solved the problem. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/09/2004 | 1745 | 08/04/2004 | 1915 |
Subject: | SGP/EBBR/E20 - Wind Direction Stuck at 100 Degrees |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction sensor was stuck at about 100 degrees. This did not affect the primary measurements (net radiation, soil heat flow, sensible heat flux, latent heat flux). |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/28/2004 | 1200 | 06/29/2004 | 1530 |
Subject: | SGP/EBBR/E9 - net radiometer top dome broken, water in bottom dome |
DataStreams: | sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The Net radiometer top dome was broken. Site Ops did not indicate that there was water in the bottom dome, but the data suggests it. Net radiation values during the period are incorrect. |
Measurements: | sgp30ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/01/2004 | 1330 | 07/07/2004 | 1900 |
Subject: | SGP/EBBR/E22 - Water In Net Radiometer |
DataStreams: | sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | Water entered the Net Radiometer through a cracked upper dome, causing the net radiation values to be too large. As a result, latent and sensible heat flux values are also incorrect. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/03/2004 | 0300 | 09/15/2004 | 2000 |
09/24/2004 | 0700 | 09/29/2004 | 1800 |
Subject: | SGP/EBBR/E20 - AEM Failure |
DataStreams: | sgp5ebbrE20.b1, sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | The AEM hung inbetween positions; home signals were zero. The AEM fuse kept blowing, most likely because of worn rails or sleeves. This condition may reoccur. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/10/2004 | 1925 | 08/24/2004 | 1820 |
Subject: | SGP/EBBR/E7 - Pressure Too High |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | When data collection resumed after a missing period, the barometer pressure had become very high, 102 kPa, which was not correct. This condition resulted from an incorrect calibration being used. Sensible heat flux was overestimated by about 4% and latent heat flux underestimated by about 4% because of the high pressure readings. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/31/2004 | 1300 | 09/09/2004 | 1500 |
Subject: | SGP/EBBR/E2 - Net Radiometer Dome Broken, Reducing Net Radiation Measurement, Fluxes |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The upper dome of the net radiometer was broken. Normally this alone does not affect the net radiation measurement. However, in this case the breakage must have been more than just a bird claw hole or a crack, resulting in obstruction of the top sensing surface of the net radiometer and greatly reduced net radiation measurements. Sensible and latent heat fluxes were reduced as a result. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/30/2004 | 1200 | 09/07/2004 | 1730 |
Subject: | SGP/EBBR/E8 - Net Radiation Incorrect, Fluxes Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The net radiometer dome was broken and water entered the botom dome, causing net radiation measurements, and thus sensible and latent heat flux measurements, to be incorrect. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/08/2004 | 2130 | 09/15/2004 | 1930 |
Subject: | SGP/EBBR/E20 - Soil Heat Flow #3 and Soil Temperature #3 Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | |
Measurements: | sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/2004 | 1705 | 08/10/2004 | 1925 |
Subject: | SGP/EBBR/E7 - Data Missing |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | A power outage resulted in missing data for the indicated period. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/15/2004 | 1930 | 09/15/2004 | 2030 |
Subject: | SGP/EBBR/E20 - All Soil Measurements Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | All soil measurements were incorrect during the replacement of soil heat flow #3 and soil temperature #3. |
Measurements: | sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/2004 | 0630 | 10/21/2004 | 1500 |
Subject: | SGP/EBBR/E2 - Soil Heat Flow Sensor #2 Bad |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1 |
Description: | Soil Heat Flow sensor #2 spiked downwards at times for a while, but eventually became negative continuously. The problem was fixed when the sensor was replaced. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/2004 | 1630 | 10/05/2004 | 1700 |
Subject: | SGP/EBBR/E9 - 6 Month Checks |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/29/2004 | 1730 | 09/29/2004 | 1800 |
Subject: | SGP/EBBR/E20 - 6 Month Checks |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/27/2004 | 1700 | 10/27/2004 | 1730 |
Subject: | SGP/EBBR/E22 - 6 Month Checks |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/29/2004 | 2000 | 09/29/2004 | 2030 |
Subject: | SGP/EBBR/E27 - 6 Month Checks |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/02/2004 | 1330 | 03/02/2005 | 1930 |
Subject: | SGP/EBBR/E20 - Soil Moisture #4 and Soil Temperature #4 Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | Failures of a multiplexer channel and a J-panel channel caused soil temperature #4 and soil moisture #4 to spike and drift at times. Replacement of the failed equipment solved the problem. |
Measurements: | sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/21/2004 | 1500 | 10/21/2004 | 1530 |
Subject: | SGP/EBBR/E2 - 6 Month Checks |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/2004 | 2000 | 10/05/2004 | 2030 |
Subject: | SGP/EBBR/E7 - 6 Month Checks |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/2004 | 1730 | 10/19/2004 | 1800 |
Subject: | SGP/EBBR/E8 - 6 Month Checks |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/26/2004 | 2100 | 12/08/2004 | 2100 |
Subject: | SGP/EBBR/E20 - Soil Heat Flow #4 Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | Soil Heat Flow #4 was missing or offscale and therefore incorrect during the stated period. |
Measurements: | sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/01/2004 | 0830 | 01/31/2005 | 1400 |
Subject: | SGP/EBBR/E9 - Wind Speed Threshhold Low |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | When the wind speed is very low, the anemometer cups stop turning. Wind speeds above the threshhold may be underestimated. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 1420 | 01/07/2005 | 1650 |
Subject: | SGP/EBBR/E20 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 0845 | 01/07/2005 | 1555 |
Subject: | SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 1555 | 01/07/2005 | 1605 |
Subject: | SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0530 | 01/09/2005 | 0830 |
Subject: | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 1450 | 01/05/2005 | 0100 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0810 | 01/04/2005 | 2100 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 1505 | 01/05/2005 | 0800 |
Subject: | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp30ebbrE9.b1, sgp5ebbrE9.b1, sgp15ebbrE9.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0915 | 01/08/2005 | 2140 |
Subject: | SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/07/2005 | 0150 | 01/07/2005 | 1425 |
Subject: | SGP/EBBR/E20 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 0855 | 01/06/2005 | 1940 |
Subject: | SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/06/2005 | 1005 | 01/07/2005 | 1430 |
Subject: | SGP/EBBR/E27 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0850 | 01/04/2005 | 2100 |
Subject: | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 1755 | 01/05/2005 | 0800 |
Subject: | SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp30ebbrE9.b1, sgp5ebbrE9.b1, sgp15ebbrE9.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/15/2004 | 1600 | 03/07/2005 | 2100 |
Subject: | SGP/EBBR/E27 - Soil Moisture #5 Incorrect |
DataStreams: | sgp30ebbrE27.b1 |
Description: | The wrong CR10 program loaded from the storage module on 9/15/04. During the previous change of program, an attempt was made to store the new program in the storage module; site ops techs did not notice that this attempt failed, leaving the old program in the storage module. When power was cyled on 9/15/04, the old program with flat sm5 coefficients loaded into the CR10. The "flat" coefficients resulted in the sm5 soil moisture hovering around 30%. 15 minute raw sm5 resistances were correct. Average soil heat flow, sensible heat flux, and latent heat flux were not significantly affected and so are not included in the list of incorrect measurements. |
Measurements: | sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 1330 | 01/12/2005 | 0050 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/12/2005 | 0720 | 01/12/2005 | 1605 |
02/07/2005 | 0200 | 02/08/2005 | 1930 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/07/2005 | 0500 | 02/08/2005 | 0330 |
Subject: | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/10/2005 | 2300 | 01/11/2005 | 1645 |
Subject: | SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/08/2005 | 0530 | 02/09/2005 | 1830 |
Subject: | SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 0915 | 01/11/2005 | 2100 |
Subject: | SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 1730 | 01/11/2005 | 1825 |
Subject: | SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 1640 | 01/13/2005 | 1630 |
02/07/2005 | 0600 | 02/09/2005 | 1930 |
Subject: | SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/08/2005 | 2330 | 02/09/2005 | 1600 |
Subject: | SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/06/2005 | 1400 | 03/16/2005 | 1900 |
Subject: | SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | Net radiation values were too low because of a broken top dome. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 1945 | 03/22/2005 | 1900 |
Subject: | SGP/EBBR/E7 - Wrong Datalogger Program |
DataStreams: | sgp30ebbrE7.b1 |
Description: | The wrong version 9 datalogger program (unit 12 instead of 13) was installed during the period listed, causing soil heat flows to be 2 to 3 W m-2 too high, pressure to be 0.35 kPa too high, and soil moistures to be 10% too low. Effects on the sensible and latent heat flow are much smaller than the system error. |
Measurements: | sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/30/2005 | 2000 | 04/13/2005 | 1700 |
Subject: | SGP/EBBR/E20 - Wrong Datalogger Program Installed |
DataStreams: | sgp30ebbrE20.b1 |
Description: | ts4 went offscale and sm4 dropped to a constant 16% when a "new" program was installed on 3/30/05. The wrong program was installed. Because ts4 did not change with time, it did not mess up the calculation of e and h. e and h are slightly overestimated, but only by about 1%, far less than the system error. This is a rare type of instrument problem where the concequences are minimal. Therefore, e and h are not listed as incorrect in this DQR and are still usable during the stated period. |
Measurements: | sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/20/2005 | 1230 | 04/27/2005 | 2000 |
Subject: | SGP/EBBR/E20 - Temp. of thum_left Incorrect At Times |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The temperature portion of the left T/RH probe temperature spiked at times. This was caused by a faulty surge protector in the J-Panel. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/21/2005 | 0230 | 04/26/2005 | 2215 |
Subject: | SGP/EBBR/E8 - Battery Voltage Problem |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | Battery voltage was too low to give correct data. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/04/2004 | 1645 | 03/02/2005 | 1600 |
Subject: | SGP/EBBR/E27 - SM2 Coefficients Incorect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | Soil Moisture #2 coefficients in the CR10 datalogger program were incorrect during the time that an old program version was installed. |
Measurements: | sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/02/2005 | 1215 | 06/11/2005 | 0600 |
Subject: | SGP/EBBR/E9 - Soil moisture too high |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1 |
Description: | The 15 and 30 minute data for sm3 indicated that there was a problem with the sensor that kept the soil moisture artificially high. This corrected itself on 6/11, but it is not clear why. A new sensor was installed on 6/17 and it has behaved well since then. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/30/2005 | 1900 |
Subject: | SGP/EBBR/E20 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE20.b1 |
Description: | Effective 20050330.1900, the EBBR.E20 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050330, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE20.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE20.a1). |
Measurements: | sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/30/2005 | 1930 |
Subject: | SGP/EBBR/E22 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE22.b1 |
Description: | Effective 20050330.1930, the EBBR.E20 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050330, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE20.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE20.a1). |
Measurements: | sgp30ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/07/2003 | 0000 | 03/30/2005 | 1730 |
Subject: | SGP/EBBR/E27 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE27.b1 |
Description: | Effective 20050330.1730, the EBBR.E27 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050330, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE27.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE27.a1). |
Measurements: | sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/24/2005 | 1700 |
Subject: | SGP/EBBR/E2 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE2.b1 |
Description: | Effective 20050324.1700, the EBBR.E2 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050324, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE2.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE2.a1). |
Measurements: | sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/22/2005 | 1900 |
Subject: | SGP/EBBR/E7 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE7.b1 |
Description: | Effective 20050322.1900, the EBBR.E7 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050322, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE7.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE7.a1). |
Measurements: | sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/22/2005 | 1730 |
Subject: | SGP/EBBR/E8 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE8.b1 |
Description: | Effective 20050322.1730, the EBBR.E8 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050322, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE8.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE8.a1). |
Measurements: | sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/22/2005 | 1600 |
Subject: | SGP/EBBR/E9 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE9.b1 |
Description: | Effective 20050322.1600, the EBBR.E9 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050322, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE9.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE9.a1). |
Measurements: | sgp30ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/05/2005 | 1730 | 07/06/2005 | 1930 |
08/23/2005 | 1900 | 08/31/2005 | 1700 |
09/01/2005 | 1730 | 09/02/2005 | 0300 |
09/02/2005 | 1100 | 09/15/2005 | 2230 |
09/16/2005 | 0100 | 09/28/2005 | 1830 |
Subject: | SGP/EBBR/E20 - Soil Temperature and Soil Moisture #4 Measurements Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | The ts4 sensor reported 99999 values because the sensor leads were loose. Soil moisture #4 reported low values (steady 16%) during this time period. The sensible and latent heat fluxes were not affected by this problem, only soil temperature and soil moisture #4. See soil temperatures and soil moistures from sets #2, #3, and #5 for correct values (note: soil temperature #1 was having problems during the same time). |
Measurements: | sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/20/2005 | 2030 | 10/07/2005 | 1530 |
Subject: | SGP/EBBR/E7 - Data Missing |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | Data was missing because of a communication problem. However, previously missing data from 10/07-18 was recovered from the EBRR storage module and ingested, thereby reducing the data lost period significantly. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/31/2005 | 0900 | 11/01/2005 | 1630 |
Subject: | SGP/EBBR/E9 - Net Radiation Incorrect: Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | Water had entered the top of the net radiometer during the rain on 10/31 early morning. The net radiation, and thus sensible and latent heat fluxes were incorreect during the stated period. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/2005 | 2200 | 08/11/2005 | 1530 |
Subject: | SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The top dome of the net radiometer was broken and water entered, causing incorrect net radiation measurements. This resulted in incorrect sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/27/2005 | 2000 | 08/31/2005 | 1730 |
Subject: | SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | The net radiometer top dome was broken and water got inside, making the net radiation, and sensible and latent heat flux measurements incorrect. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/05/2005 | 2200 | 08/17/2005 | 1600 |
Subject: | SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The net radiometer top dome was broken and water got inside, making the net radiation, and sensible and latent heat flux measurements incorrect. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/17/2005 | 1630 | 08/27/2005 | 1930 |
Subject: | SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorredt |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | Residual Moisture left in the top dome of the net radiometer after the 8/17/05 servicing caused the net radiation measurements to be biased low, and resulting in sensible and latent heat flux being low also. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/10/2005 | 1600 | 03/24/2005 | 1700 |
Subject: | SGP/EBBR/E2 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE2.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 2000 | 03/22/2005 | 1900 |
Subject: | SGP/EBBR/E7 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE7.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 1800 | 03/22/2005 | 1730 |
Subject: | SGP/EBBR/E8 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE8.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 1630 | 03/22/2005 | 1600 |
Subject: | SGP/EBBR/E9 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE9.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/02/2005 | 1900 | 03/30/2005 | 1900 |
Subject: | SGP/EBBR/E20 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE20.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/16/2005 | 1830 | 03/30/2005 | 1930 |
Subject: | SGP/EBBR/E22 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE22.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/14/2005 | 0000 | 09/20/2005 | 2000 |
Subject: | SGP/EBBR/E7 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The top dome of the net radiometer was cracked; net radiation, and sensible and latent heat flux measurements were incorrect. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/02/2005 | 1600 | 03/30/2005 | 1730 |
Subject: | SGP/EBBR/E27 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE27.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/28/2005 | 1930 | 06/28/2005 | 1930 |
Subject: | SGP/EBBR/E8 - Soil Heat Flow #2 Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | Soil Heat Flow #2 spiked upwards briefly at 1930 GMT. |
Measurements: | sgp15ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/2005 | 2000 | 08/09/2005 | 2030 |
Subject: | SGP/EBBR/E8 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The top dome of the net radiometer was cracked and water had gotten inside it, so net radiation, and sensible and latent heat fluxes were incorrect. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 08/16/2005 | 2359 |
Subject: | SGP/EBBR/E27 - metadata corrections |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | On 20050816, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E27 data collected by ARM back to the installation of the instrument in May 2003. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E2 - metadata corrections |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E2 data collected by ARM back to the installation of the instrument in May 1997. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E7 - metadata corrections |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E7 data collected by ARM back to the installation of the instrument in May 1993. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E8 - metadata corrections |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E8 data collected by ARM back to the installation of the instrument in December 1992. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 04/19/2005 | 2359 |
Subject: | SGP/EBBR/E9 - metadata corrections |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | On 20050420, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E9 data collected by ARM back to the installation of the instrument in December 1992. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/15/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E20 - metadata corrections |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E20 data collected by ARM back to the installation of the instrument in April 1993. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E22 - metadata corrections |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E22 data collected by ARM back to the installation of the instrument in April 1993. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil type 4) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/30/2005 | 0700 | 11/01/2005 | 1615 |
Subject: | SGP/EBBR/E9 - Net Radiation, Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The top dome of the net radiometer was broken, resulting in net radiations that were too small, and thus sensible and latent heat fluxes that were too small. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/17/2005 | 2130 | 12/21/2005 | 1930 |
12/08/2005 | 0700 | 12/08/2005 | 0700 |
12/08/2005 | 1130 | 12/08/2005 | 1430 |
12/09/2005 | 0700 | 12/09/2005 | 0700 |
Subject: | SGP/EBBR/E2 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The sensible and latent heat fluxes and the gradient measurements were incorrect during this period because the AEM did not switch positions properly. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/21/2005 | 0930 | 12/21/2005 | 1730 |
Subject: | SGP/EBBR/E20 - Data Incorrect During J-Panel Replacement |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | Much of the data was incorrect during replacement of J-Panel #1. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/04/2005 | 1700 | 02/20/2006 | 2230 |
Subject: | SGP/EBBR/E7 - Barometric Pressure Incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The pressure measurement sometimes dropped to zero during daytime because of unstable battery voltage. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/26/2005 | 1900 | 01/10/2006 | 1630 |
Subject: | SGP/EBBR/E8 - AEM Not Exchanging |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The AEM hung in one position frequently and sometimes for many days during this period While the AEM was not switching, the sensible and latent heat fluxes and gradient measurements were incorrect. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/10/2006 | 0730 | 01/18/2006 | 2000 |
Subject: | SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/03/2006 | 0000 | 05/10/2006 | 1130 |
05/25/2006 | 2100 | 06/20/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The left T/RH probe temperature sensor was spiking some of the time during these periods. Therefore, sensible and latent heat fluxes were incorrect during parts of the periods as well. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/12/2006 | 1900 | 05/24/2006 | 1700 |
Subject: | SGP/EBBR/E22 - Fluxes Incorrect When Soil Heat Flow #3 Out of Range |
DataStreams: | sgp30ebbrE22.b1 |
Description: | When soil heat flow #3 exceeded the range limit in the EBBR program, it was replaced with 9999es. This caused the ave_shf and the sensible and latent heat fluxes to be incorrect. |
Measurements: | sgp30ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 0400 | 01/21/2006 | 1530 |
Subject: | SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | Freezing rain froze the wind speed sensor to a stopped condition. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2006 | 0300 | 02/25/2006 | 1630 |
Subject: | SGP/EBBR/E20 - Suspect Measurements |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | Some measurements may be incorrect because of low supply voltage. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 1130 | 01/21/2006 | 1700 |
01/22/2006 | 0100 | 01/22/2006 | 0730 |
Subject: | SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | The wind speed sensor was frozen to a stopped condition. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/18/2006 | 0330 | 03/01/2006 | 1615 |
Subject: | SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The sensible and latent heat flux and gradient measurements were incorrect while the AEM was hung in one position. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/21/2006 | 1000 | 03/21/2006 | 2030 |
Subject: | SGP/EBBR/E7 - Fluxes and Gradient Measurements Incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The left AEM aspirator was not working during this period, resulting in incorrect gradient and flux measurements. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/2005 | 0000 | 01/24/2006 | 2330 |
Subject: | SGP/EBBR/E8 - Flux and Gradient Measurements Suspect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The flux and gradient measurements were often incorrect when the AEM did not function properly. The user needs to inspect the data (particularly the home signals) to determine when the AEM was and was not working. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/21/2006 | 0230 | 03/21/2006 | 1600 |
Subject: | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | Freezing rain froze the wind speed sensor to a stopped condition. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2006 | 2030 | 04/04/2006 | 1500 |
Subject: | SGP/EBBR/E8 - Fluxes Incorrect; Left Humidity Near Zero |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The left humidity was intermittently incorrect, therefore the sensible and latent heat fluxes were also. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/22/2006 | 1030 | 05/31/2006 | 0030 |
Subject: | SGP/EBBR/E8 - Sensible and Latent Heat Flux Suspect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The left humidity sensor produced large spikes frequently. This resulted in incorrect measurements of vapor pressure gradient and thus calculations of sensible and latent heat flux. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/09/2006 | 1900 | 04/16/2006 | 1600 |
Subject: | SGP/EBBR/E27 - Instrument problem, Loose connections |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The soil heat flow #1 sensor went offscale low on occasion. This sometimes caused sensible and latent heat fluxes to be 9999ed out by the EBBR programming, but not always. |
Measurements: | sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/30/2006 | 2230 | 05/02/2006 | 1550 |
Subject: | SGP/EBBR/E9 - Wind Speed Incorrect |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The wind speed measurement was incorrect after the cup anemometer lost a cup. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/17/2006 | 0900 | 06/20/2006 | 1915 |
Subject: | SGP/EBBR/E20 - Net Radiation, Fluxes Too Large |
DataStreams: | sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | Net Radiation was way too large because of water in the bottom dome. This resulted in the sensible and latent heat fluxes being too large also. |
Measurements: | sgp5ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/11/2006 | 0130 | 07/21/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Field fire burned AEM |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | A fire in the E27 field burned the AEM, making it non-functional. Sensible and latent heat fluxes and gradients were incorrect during this period. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/04/2006 | 1930 | 05/04/2006 | 2200 |
05/05/2006 | 0230 | 05/05/2006 | 0800 |
05/06/2006 | 0430 | 06/20/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The Soil Heat Flow #1 sensor kept going offscale. Sensible and Latent heat fluxes and the ave_shf were affected and sometimes incorrect. |
Measurements: | sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/31/2006 | 0600 | 06/07/2006 | 1730 |
06/14/2006 | 0500 | 06/20/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Low Battery Condition |
DataStreams: | sgp30ebbrE27.b1, sgp5ebbrE27.b1, sgp15ebbrE27.b1 |
Description: | A low battery condition caused most of the measurements to be incorrect. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/26/2006 | 1830 | 08/17/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Most Measurements Suspect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The wrong EBBR program was used at this site. Therefore, most of the measurements are suspect. Note: Mentor reports reprocessing will not correct this problem. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/11/2006 | 1300 | 08/21/2006 | 2330 |
Subject: | SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | Battery voltage was too low much of the time during the period, thus most measurements were incorrect during much of the time period. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/2006 | 0130 | 06/27/2006 | 1730 |
Subject: | SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The net radiometer top dome was broken and water had gotten into it. Sensible and latent heat fluxes and net radiation were therefore incorrect. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/2006 | 0630 | 08/30/2006 | 1800 |
Subject: | SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp30ebbrE22.b1, sgp5ebbrE22.b1, sgp15ebbrE22.b1 |
Description: | Rain entered the net radiometer, causing net radiation, and thus sensible and latent heat fluxes, to be too large. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/16/2006 | 0000 | 11/08/2006 | 1940 |
Subject: | SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
Description: | Soil heat flow sensor #4 dropped to low values or offscale. Sensible and latent heat fluxes were sometimes affected. |
Measurements: | sgp30ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/03/2004 | 2105 | 02/12/2004 | 1555 |
01/23/2007 | 1530 | 01/25/2007 | 1725 |
Subject: | SGP/EBBR/E2 - Missing data |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/03/2007 | 1000 | 02/22/2007 | 1645 |
Subject: | SGP/EBBR/E2 - Windspeed sensor failure |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The windspeed sensor developed an abnormally high wind speed threshold due to worn bearings. Wind speeds were often measured to be too low. Inspect the data to identify suspect time periods. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/01/2007 | 0100 | 02/20/2007 | 2100 |
Subject: | SGP/EBBR/E7 - Windspeed threshhold too high |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The wind speed sensor developed worn bearings and therefore too high a starting threshhold. The data user should compare the EBBR wind speed with the SMOS wind speed to detect periods when the EBBR wind speed threshhold caused poor data quality. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2007 | 1630 | 03/06/2007 | 2100 |
Subject: | SGP/EBBR/E8 - Failed Temp/RH sensor |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The right Temperature-Humidity sensor failed. The measured temperature gradients were incorrect and thus the sensible and latent heat fluxes were incorrect for this extended period. The sensor was replaced March 6. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/16/2007 | 0400 | 04/26/2007 | 1630 |
Subject: | SGP/EBBR/E22 - Wind Direction Incorrect |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | Wind direction was flat-lining at 135 degrees and occasionally changed to 0.4 degrees. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/10/2007 | 1500 | 09/12/2007 | 2045 |
Subject: | SGP/EBBR/E20 - Reprocess: Wind Direction 20 Degrees Low |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The EBBR wind direction was found to be misaligned 20 degrees low. This bias should have had no effect on the res_ws or sigma_wd measurements. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/07/2007 | 2130 | 08/13/2007 | 1600 |
08/19/2007 | 1300 | 08/29/2007 | 2130 |
Subject: | SGP/EBBR/E27 - Multiplexer #2 failure |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | A problem with the #2 Multiplexer caused a large number of measurements to be incorrect. Sensible and latent heat fluxes were often affected. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/20/2007 | 0630 | 08/01/2007 | 2200 |
Subject: | SGP/EBBR/E22 - H and LE Incorrect |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
Description: | Soil Heat Flow 1 bounced around and went offscale at times, resulting in the EBBR program setting sensible and latent heat fluxes to 9999es. The problem ended during a PM visit, possibly because of routine checks and tightening of leads in terminal strips. |
Measurements: | sgp30ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/15/2007 | 0000 | 10/24/2007 | 1900 |
Subject: | SGP/EBBR/E20 - Reprocess: Wind Direction 65 Degrees Low |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction sensor reported wind directions that were 65 degrees too low because of a mis-alignment. This bias should have no effect on the res_ws or sigma_wd measurements. The wind direction data could be re-processed by adding 65 degrees. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/22/2007 | 1500 | 01/08/2008 | 1800 |
Subject: | SGP/EBBR/E9 - Net Radiation Incorrect |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | There was water in the net radiometer. The net radiation data was incorrect. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/22/2007 | 1800 | 03/26/2008 | 1730 |
Subject: | SGP/EBBR/E27 - Measurements offscale |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | All J-panel 4 measurements (soil heat flows, net radiation, air temperatures, home signals, pressure, vapor pressure) were sometimes offscale or otherwise incorrect. J-Panel was replaced 20080326 correcting the problem. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/11/2008 | 1100 | 02/12/2008 | 1730 |
02/21/2008 | 1230 | 02/21/2008 | 2300 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | Freezing rain stopped wind speed sensor. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/08/2008 | 0600 | 05/07/2008 | 2000 |
Subject: | SGP/EBBR/E20 - Wind Direction 50 Degrees High |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction was offset high about 50 degrees. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/06/2008 | 0330 | 05/28/2008 | 1745 |
Subject: | SGP/EBBR/E8 - Wind Direction Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The wind direction flatlined at times at 135 degrees (an indication of failed electronics) and at other times trended correctly with the co-located SMOS but differed from it by 15 to 100 degrees. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/02/2008 | 1630 | 05/15/2008 | 2000 |
Subject: | SGP/EBBR/E2 - Net Radiation and Fluxes Incorrect |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The net radiometer was tipped 37 degrees eastward, resulting in apparent solar noon being 2.5 hours early. The net radiation error results in incorrect sensible and latent heat fluxes. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/07/2008 | 0030 | 06/12/2008 | 1730 |
Subject: | SGP/EBBR/E2 - AEM Ventilator Dangling - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | The right AEM ventilator unit with temperature and humidity sensors inside was dangling from the AEM. Therefore, the gradients of temperature and relative humidity and thus sensible and latent heat flux are suspect for this period. Often, the fluxes look reasonable. |
Measurements: | sgp30ebbrE2.b1:
sgp15ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/15/2008 | 0230 | 09/10/2008 | 2230 |
Subject: | SGP/EBBR/E20 - Wind Direction Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction differed from the co-located SMOS by 50 deg during part of the stated period and the electronics had failed completely resulting in a constant 135 degrees for the following dates and times: 08/15 0230-0430, 0830-1530 and 09/03 0200-0300, 0500 - 09/10 2230. Sensible and latent heat fluxes were not affected by this problem. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/08/2009 | 1430 | 04/15/2009 | 1800 |
Subject: | SGP/EBBR/E7 - AEM voltage too high |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The AEM was putting out too high a home 30 voltage. Sensible and latent flux data was affected by this condition, at first just at night, but later (especially after 03/17/09 0730 GMT) fluxes were affected during all hours of the day. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/27/2009 | 0350 | 01/28/2009 | 1910 |
Subject: | SGP/EBBR/E9 - Wind Speed Incorrect |
DataStreams: | sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1 |
Description: | The wind speed sensor was frozen stopped by freezing rain. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2009 | 1230 | 01/03/2009 | 1500 |
Subject: | SGP/EBBR/E8 - Wind Speed Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The wind speed sensor was frozen stopped. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2009 | 1910 | 01/27/2009 | 0800 |
Subject: | SGP/EBBR/E20 - Wind Speed Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind speed sensor was frozen stopped by freezing rain. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2009 | 1845 | 01/28/2009 | 1810 |
Subject: | SGP/EBBR/E22 - Wind Speed Incorrect |
DataStreams: | sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1 |
Description: | The wind speed sensor was frozen stopped by freezing rain. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2009 | 1800 | 01/28/2009 | 2145 |
Subject: | SGP/EBBR/E27 - Wind Speed Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1 |
Description: | The wind speed sensor was frozen stopped by freezing rain. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/12/2009 | 0305 | 04/22/2009 | 1400 |
Subject: | SGP/EBBR/E20 - Wind Direction Incorrect |
DataStreams: | sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1 |
Description: | The wind direction measurement was stuck at 40 degrees. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/20/2009 | 1830 | 06/22/2009 | 1500 |
Subject: | SGP/EBBR/E7 - Fluxes intermittently incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | Soil temperature #2 frequently spiked, causing incorrect sensible and latent heat fluxes. The condition was not always obvious from the qc checks. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/16/2009 | 1000 | 06/22/2009 | 1500 |
Subject: | SGP/EBBR/E7 - Wind direction incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The wind direction flat-lined at ~10 degrees. System was replaced. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/10/2009 | 0930 | 08/19/2009 | 1800 |
Subject: | SGP/EBBR/E8 - Insufficient voltage |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | Low DC supply voltage caused many measurements to be incorrect during this period. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/29/2009 | 0000 | 10/20/2009 | 1330 |
Subject: | SGP/EBBR/E2 - Low Supply Voltage |
DataStreams: | sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1 |
Description: | Low supply voltage caused incorrect and missing data during much of the period. This facility was decommissioned 10/20/2009 and maintenance was discontinued effective 10/01/2009. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/22/2007 | 1830 | 11/10/2009 | 1430 |
Subject: | SGP/EBBR/E8 - RH Maximum too high |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1 |
Description: | The absolute RH measurements were too high for RH > 100%. Use of first (instead of second order) coefficients was no improvement. The calculated sensible and latent heat fluxes were unaffected. |
Measurements: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|