Data Quality Report

Data Quality Report for Order ID: 187527
User ID: liz4 Date completed: 2017-08-31

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D170405.2	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients	sgpbrsC1.b1	Incorrect
D160104.7	SGP Site Power Outage Due to Winter Storm	sgpirt200msE13.a1	Note
D170404.5	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients	sgpbrsC1.b1	Incorrect
D170331.1	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients	sgpbrsC1.b1	Incorrect
D170405.1	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients	sgpbrsC1.b1	Incorrect

DQR ID: D170405.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-04-23	00:01:00	2015-08-14	19:23:00	Incorrect

Subject:	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients
Affected Datastreams:	sgpbrsC1.b1
Description	An incorrect serial number and calibration coefficients were used in processing. Diffuse: SN 33785 is correct. CF 107.57 is wrong; should be 107.45 -(8/14/15 19:24 Sensor swap: 33785 removed. 33238 installed) Perform the following calculation to correct the data: DD= down_short_diffuse_hemisp: Instrument: SN 33785 Old (incorrect) CF: 107.57 [W/m2\mv] New (correct) CF: 107.45 [W/m2\mv] DD (new) [W/m2] = DD (old) [W/m2] * 107.45 [W/m2\mv] / 107.57 [W/m2\mv] Global: SN 30811 is correct. CF 120.63 is wrong; should be 120.77 -(8/14/15 19:24 Sensor swap: 30811 removed. 30812 installed) Perform the following calculation to correct the data: DS= down_short_hemisp: Instrument: SN 30811 Old (incorrect) CF: 120.63 [W/m2\mv] New (correct) CF: 120.77 [W/m2\mv] DS (new) [W/m2] = DS (old) [W/m2] * 120.77 [W/m2\mv] / 120.63 [W/m2\mv] NIP: SN 34504 is correct. CF 123.18 is wrong; should be 123.19 -(8/14/15 19:24 Sensor swap: 34504 removed, 29851 installed) Perform the following calculation to correct the data: NIP= short_direct_normal Instrument: SN 34504 Old (incorrect) CF: 123.18 [W/m2\mv] New (correct) CF: 123.19 [W/m2\mv] NIP (new) [W/m2] = NIP (old) [W/m2] * 123.19 [W/m2\mv] / 123.18 [W/m2\mv]
Measurements	down_short_diffuse_hemisp_min (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, minima) down_short_diffuse_hemisp_std (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, standard deviation) down_short_hemisp_min (Downwelling shortwave hemispheric irradiance, pyranometer, minima) down_short_hemisp_max (Downwelling shortwave hemispheric irradiance, pyranometer, maxima) short_direct_normal_max (Shortwave direct normal irradiance, pyrheliometer, maxima) short_direct_normal_min (Shortwave direct normal irradiance, pyrheliometer, minima) down_short_hemisp (Downwelling shortwave hemispheric irradiance, pyranometer) down_short_hemisp_std (Downwelling shortwave hemispheric irradiance, pyranometer, standard deviation) short_direct_normal_std (Shortwave direct normal irradiance, pyrheliometer, standard deviation) down_short_diffuse_hemisp_max (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, maxima) down_short_diffuse_hemisp (Downwelling shortwave diffuse hemispheric irradiance, pyranometer) short_direct_normal (Shortwave direct normal irradiance, pyrheliometer)

DQR ID: D160104.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-12-26	00:00:00	2016-01-01	23:59:59	Note

Subject:	SGP Site Power Outage Due to Winter Storm
Affected Datastreams:	sgpirt200msE13.a1
Description	On Saturday and Sunday, December 26 and 27th a powerful winter storm (Goliath) brought sleet and freezing rain to much of Oklahoma with wind gusts of 45 MPH at times. The result was very very slick roads and mass power outages. The SGP central facility lost power at 8:55 PM CDT on Sunday, December 27th. The power was restored on 7:56 PM CDT on Wednesday, December 30th Site Emergency procedures were activated and Technicians drained water out of instrument reservoirs and other measures as needed, early Monday morning. On Wednesdays as roads and power started was restored to much of the areas east of I-35 , Site Technicians performed maintenance on several Extended Facilities. During this period, data are potentially missing, incorrect, or suspect. Carefully inspect the data before use.
Measurements	inst_down_long_shaded_dome_temp (Instantaneous downwelling pyrgeometer dome thermistor temperature, shaded pyrgeometer) down_long_hemisp_shaded_min (Downwelling longwave hemispheric irradiance, shaded pyrgeometer, minima) up_long_hemisp_min (Upwelling longwave hemispheric irradiance, pyrgeometer, minima) up_long_hemisp_max (Upwelling longwave hemispheric irradiance, pyrgeometer, maxima) time_offset (Time offset from base_time) up_long_netir (Upwelling longwave hemispheric net infrared) down_short_hemisp_max (Downwelling shortwave hemispheric irradiance, pyranometer, maxima) qc_down_long_hemisp_shaded_max (Quality check results on field: Downwelling longwave hemispheric irradiance, shaded pyrgeometer, maxima) short_direct_normal_min (Shortwave direct normal irradiance, pyrheliometer, minima) down_short_hemisp (Downwelling shortwave hemispheric irradiance, pyranometer) qc_short_direct_normal_max (Quality check results on field: Shortwave direct normal irradiance, pyrheliometer, maxima) qc_down_short_diffuse_hemisp_max (Quality check results on field: Downwelling shortwave diffuse hemispheric irradiance, pyranometer, maxima) lat (North latitude) down_short_hemisp_std (Downwelling shortwave hemispheric irradiance, pyranometer, standard deviation) qc_down_short_diffuse_hemisp_min (Quality check results on field: Downwelling shortwave diffuse hemispheric irradiance, pyranometer, minima) up_short_hemisp (Upwelling shortwave hemispheric irradiance, pyranometer) qc_short_direct_normal (Quality check results on field: Shortwave direct normal irradiance, pyrheliometer) up_short_hemisp_max (Upwelling shortwave hemispheric irradiance, pyranometer, maxima) qc_up_short_hemisp_min (Quality check results on field: Upwelling shortwave hemispheric irradiance, pyranometer, minima) inst_down_long_shaded_case_temp (Instantaneous downwelling pyrgeometer case thermistor temperature, shaded pyrgeometer) vBatt (Battery Voltage) up_long_hemisp_std (Upwelling longwave hemispheric irradiance, pyrgeometer, standard deviation) qc_down_short_hemisp (Quality check results on field: Downwelling shortwave hemispheric irradiance, pyranometer) qc_short_direct_normal_min (Quality check results on field: Shortwave direct normal irradiance, pyrheliometer, minima) base_time (Base time in Epoch) qc_up_short_hemisp (Quality check results on field: Upwelling shortwave hemispheric irradiance, pyranometer) qc_up_short_hemisp_max (Quality check results on field: Upwelling shortwave hemispheric irradiance, pyranometer, maxima) qc_up_long_hemisp_max (Quality check results on field: Upwelling longwave hemispheric irradiance, pyrgeometer, maxima) short_direct_normal_max (Shortwave direct normal irradiance, pyrheliometer, maxima) down_long_hemisp_shaded_std (Downwelling longwave hemispheric irradiance, shaded pyrgeometer, standard deviation) down_long_hemisp_shaded_max (Downwelling longwave hemispheric irradiance, shaded pyrgeometer, maxima) time (Time offset from midnight) qc_down_long_hemisp_shaded (Quality check results on field: Downwelling longwave hemispheric irradiance, shaded pyrgeometer) short_direct_normal (Shortwave direct normal irradiance, pyrheliometer) up_short_hemisp_min (Upwelling shortwave hemispheric irradiance, pyranometer, minima) qc_down_short_hemisp_min (Quality check results on field: Downwelling shortwave hemispheric irradiance, pyranometer, minima) down_short_diffuse_hemisp_min (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, minima) down_short_hemisp_min (Downwelling shortwave hemispheric irradiance, pyranometer, minima) qc_down_long_hemisp_shaded_min (Quality check results on field: Downwelling longwave hemispheric irradiance, shaded pyrgeometer, minima) down_long_netir (Downwelling longwave hemispheric net infrared) alt (Altitude above mean sea level) logger_temp (Logger temperature) qc_up_long_hemisp (Quality check results on field: Upwelling longwave hemispheric irradiance, pyrgeometer) logger_volt (Logger voltage) up_long_hemisp (Upwelling longwave hemispheric irradiance, pyrgeometer) inst_up_long_case_temp (Instantaneous upwelling pyrgeometer case thermistor temperature, pyrgeometer) qc_up_long_hemisp_min (Quality check results on field: Upwelling longwave hemispheric irradiance, pyrgeometer, minima) short_direct_normal_std (Shortwave direct normal irradiance, pyrheliometer, standard deviation) down_short_diffuse_hemisp_max (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, maxima) down_short_diffuse_hemisp (Downwelling shortwave diffuse hemispheric irradiance, pyranometer) qc_down_short_diffuse_hemisp (Quality check results on field: Downwelling shortwave diffuse hemispheric irradiance, pyranometer) down_short_diffuse_hemisp_std (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, standard deviation) down_long_hemisp_shaded (Downwelling longwave hemispheric irradiance, shaded pyrgeometer) inst_up_long_dome_temp (Instantaneous upwelling pyrgeometer dome thermistor temperature, pyrgeometer) up_short_hemisp_std (Upwelling shortwave hemispheric irradiance, pyranometer, standard deviation) lon (East longitude) qc_time (Quality check results on field: Time offset from midnight) qc_down_short_hemisp_max (Quality check results on field: Downwelling shortwave hemispheric irradiance, pyranometer, maxima)

DQR ID: D170404.5 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2014-07-27	00:00:00	2015-03-07	13:00:00	Incorrect

Subject:	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients
Affected Datastreams:	sgpbrsC1.b1
Description	An incorrect serial number and calibration coefficients were used in processing. Diffuse: SN 33785 is correct. CF 107.57 is wrong; should be 107.45. -(3/7/15 13:00: power drop) -(4/22/15 21:00 logger reset) Diffuse: DQR- reprocessing: Perform the following calculation to correct the data: DD= down_short_diffuse_hemisp: Instrument: SN 33785 Old (incorrect) CF: 107.57 [W/m2\mv] New (correct) CF: 107.45 [W/m2\mv] DD (new) [W/m2] = DD (old) [W/m2] * 107.45 [W/m2\mv] / 107.57 [W/m2\mv] Global: SN 30811 is correct. CF 120.63 is wrong; should be 120.77. -(3/7/15 13:00: power drop) -(4/22/15 21:00 Logger reset) DQR- reprocessing: Perform the following calculation to correct the data: DS= down_short_hemisp: Instrument: SN 30811 Old (incorrect) CF: 120.63 [W/m2\mv] New (correct) CF: 120.77 [W/m2\mv] DS (new) [W/m2] = DS (old) [W/m2] * 120.77 [W/m2\mv] / 120.63 [W/m2\mv] NIP: SN 34504 is correct. CF 123.18 is wrong; should be 123.19. DQR- reprocessing: Perform the following calculation to correct the data: NIP= short_direct_normal Instrument: SN 34504 Old (incorrect) CF: 123.18 [W/m2\mv] New (correct) CF: 123.19 [W/m2\mv] NIP (new) [W/m2] = NIP (old) [W/m2] * 123.19 [W/m2\mv] / 123.18 [W/m2\mv]
Measurements	down_short_hemisp_min (Downwelling shortwave hemispheric irradiance, pyranometer, minima) down_short_diffuse_hemisp_std (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, standard deviation) down_short_diffuse_hemisp_min (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, minima) down_short_hemisp_max (Downwelling shortwave hemispheric irradiance, pyranometer, maxima) short_direct_normal_max (Shortwave direct normal irradiance, pyrheliometer, maxima) short_direct_normal_min (Shortwave direct normal irradiance, pyrheliometer, minima) down_short_hemisp (Downwelling shortwave hemispheric irradiance, pyranometer) down_short_hemisp_std (Downwelling shortwave hemispheric irradiance, pyranometer, standard deviation) short_direct_normal_std (Shortwave direct normal irradiance, pyrheliometer, standard deviation) down_short_diffuse_hemisp_max (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, maxima) down_short_diffuse_hemisp (Downwelling shortwave diffuse hemispheric irradiance, pyranometer) short_direct_normal (Shortwave direct normal irradiance, pyrheliometer)

DQR ID: D170331.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2014-07-25	19:00:00	2015-08-16	00:00:00	Incorrect

Subject:	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients
Affected Datastreams:	sgpbrsC1.b1
Description	An incorrect serial number and calibration coefficients were used in processing. Diffuse: SN 33785 is wrong; should be 33238. CF 107.57 is wrong; should be 108.96 Perform the following calculation to correct the data: DD= down_short_diffuse_hemisp: Incorrect (old): SN 33785 Correct (new): SN 33238 Old (incorrect) CF: 107.57 [W/m2\mv] New (correct) CF: 108.96 [W/m2\mv] DD (new) [W/m2] = DD (old) [W/m2] * 108.96 [W/m2\mv] / 107.57 [W/m2\mv] Global: SN 30811 is wrong; should be 30812. CF 120.63 is wrong; should be 128.94 Perform the following calculation to correct the data: DS= down_short_hemisp: Incorrect (old): SN 30811 Correct (new): SN 30812 Old (incorrect) CF: 120.63 [W/m2\mv] New (correct) CF: 128.94 [W/m2\mv] DS (new) [W/m2] = DS (old) [W/m2] * 120.63 [W/m2\mv] / 128.94 [W/m2\mv] NIP: SN 34504 is wrong; should be 29851. CF 123.18 is wrong; should be 117.69 Perform the following calculation to correct the data: NIP= short_direct_normal Incorrect (old): SN 34504 Correct (new): SN 29851 Old (incorrect) CF: 123.18 [W/m2\mv] New (correct) CF: 117.69 [W/m2\mv] NIP (new) [W/m2] = NIP (old) [W/m2] * 117.69 [W/m2\mv] / 123.18 [W/m2/mv]
Measurements	down_short_hemisp_min (Downwelling shortwave hemispheric irradiance, pyranometer, minima) down_short_diffuse_hemisp_std (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, standard deviation) down_short_diffuse_hemisp_min (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, minima) down_short_hemisp_max (Downwelling shortwave hemispheric irradiance, pyranometer, maxima) short_direct_normal_max (Shortwave direct normal irradiance, pyrheliometer, maxima) short_direct_normal_min (Shortwave direct normal irradiance, pyrheliometer, minima) down_short_hemisp (Downwelling shortwave hemispheric irradiance, pyranometer) down_short_hemisp_std (Downwelling shortwave hemispheric irradiance, pyranometer, standard deviation) short_direct_normal_std (Shortwave direct normal irradiance, pyrheliometer, standard deviation) down_short_diffuse_hemisp_max (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, maxima) down_short_diffuse_hemisp (Downwelling shortwave diffuse hemispheric irradiance, pyranometer) short_direct_normal (Shortwave direct normal irradiance, pyrheliometer)

DQR ID: D170405.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-03-07	13:00:00	2015-04-23	00:00:00	Incorrect

Subject:	SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients
Affected Datastreams:	sgpbrsC1.b1
Description	An incorrect serial number and calibration coefficients were used in processing. Diffuse: SN 33238 is wrong; should be 33785. CF 110.28 is wrong; should be 107.45 Perform the following calculation to correct the data: DD= down_short_diffuse_hemisp: Incorrect (old): SN 33238 Correct (new): SN 33785 Old (incorrect) CF: 110.28 [W/m2\mv] New (correct) CF: 107.45 [W/m2\mv] DD (new) [W/m2] = DD (old) [W/m2] * 107.45 [W/m2\mv] / 110.28 [W/m2\mv] Global: SN 30812 is wrong; should be 30811. CF 128.79 is wrong; should be 120.77 Perform the following calculation to correct the data: DS= down_short_hemisp: Incorrect (old): SN 30812 Correct (new): SN 30811 Old (incorrect) CF: 128.79 [W/m2\mv] New (correct) CF: 120.77 [W/m2\mv] DS (new) [W/m2] = DS (old) [W/m2] * 120.77 [W/m2\mv] / 128.79 [W/m2\mv] NIP: SN 34504 is wrong; should be 34504. CF 118.17 is wrong; should be 123.19 Perform the following calculation to correct the data: NIP= short_direct_normal Incorrect (old): SN 29851 Correct (new): SN 34504 Old (incorrect) CF: 118.17 [W/m2\mv] New (correct) CF: 123.19 [W/m2\mv] NIP (new) [W/m2] = NIP (old) [W/m2] * 123.19 [W/m2\mv] / 118.17 [W/m2\mv]
Measurements	down_short_hemisp_min (Downwelling shortwave hemispheric irradiance, pyranometer, minima) down_short_diffuse_hemisp_std (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, standard deviation) down_short_diffuse_hemisp_min (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, minima) down_short_hemisp_max (Downwelling shortwave hemispheric irradiance, pyranometer, maxima) short_direct_normal_max (Shortwave direct normal irradiance, pyrheliometer, maxima) short_direct_normal_min (Shortwave direct normal irradiance, pyrheliometer, minima) down_short_hemisp (Downwelling shortwave hemispheric irradiance, pyranometer) down_short_hemisp_std (Downwelling shortwave hemispheric irradiance, pyranometer, standard deviation) short_direct_normal_std (Shortwave direct normal irradiance, pyrheliometer, standard deviation) down_short_diffuse_hemisp_max (Downwelling shortwave diffuse hemispheric irradiance, pyranometer, maxima) down_short_diffuse_hemisp (Downwelling shortwave diffuse hemispheric irradiance, pyranometer) short_direct_normal (Shortwave direct normal irradiance, pyrheliometer)