Data Quality Reports for Session: 104729 User: fostermb Completed: 03/11/2007


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D000613.1TWP/C2/GNDRAD Net radiometertwpgndrad60sC2.a1, twpgndrad60sC2.b1
D020329.8TWP - Switch to new Data Header Formats not timelytwpmfrsrC2.00, twpmfrsrC2.a0, twpmfrsrC2.a1, twpmfrsrC2.b1, twpsmet60sC1.00,
twpsmet60sC1.a1, twpsmet60sC1.b1, twpsmet60sC2.a1, twpsmet60sC2.b1, twpgndrad60sC2.a1,
twpgndrad60sC2.b1, twpskyrad20sC2.a1
D020613.2TWP/C2 InstallationtwpgndradC2.00, twpgndrad20sC2.a1, twpgndrad60sC2.a1, twpgndrad60sC2.b1
D030224.1TWP/GNDRAD/C2 - Calibration Check; GNDRAD instruments invertedtwpgndrad20sC2.a1, twpgndrad60sC2.a1, twpgndrad60sC2.b1
D030730.1TWP/GNDRAD/C2 - IRT problemtwpgndrad60sC2.b1
D041015.3TWP/GNDRAD/C2 - incorrect IRT calibrationtwpgndrad60sC2.b1
D050504.2TWP/GNDRAD/C2 - IRT connectortwpgndrad60sC2.b1
D050815.1TWP/GNDRAD/C2 - IRT power supply failedtwpgndradC2.00, twpgndrad60sC2.b1
D050926.6TWP/GNDRAD/C2 - Gndrad inverted for radiometertwpgndrad60sC2.b1
D060630.35TWP/GNDRAD/C2 - Reprocess: Longwave Calibration errortwpgndrad60sC2.b1
D990909.3Cailbration interruption of data at TWP NaurutwpgndradC2.00, twpgndrad20sC2.a1, twpgndrad60sC2.a1, twpgndrad60sC2.b1


DQRID : D000613.1
Start DateStart TimeEnd DateEnd Time
11/20/1998000012/31/19982359
Subject:
TWP/C2/GNDRAD Net radiometer
DataStreams:twpgndrad60sC2.a1, twpgndrad60sC2.b1
Description:
The discrepancy between the Net radiometer and the net flux calculated
from the Eppleys ranged from about 10-15% at mid-day under clear sky
conditions with the Net radiometer reporting the lower value.
Measurements:twpgndrad60sC2.b1:
  • Net Radiation, Minima(net_min)
  • NET standard deviation(net_sd)
  • NET mean(net_mean)
  • Net Radiation, Maxima(net_max)

twpgndrad60sC2.a1:
  • NET standard deviation(net_sd)
  • NET mean(net_mean)
  • Net Radiation, Minima(net_min)
  • Net Radiation, Maxima(net_max)


Back To Table of Contents

DQRID : D020329.8
Start DateStart TimeEnd DateEnd Time
03/31/2001235904/01/20010020
Subject:
TWP - Switch to new Data Header Formats not timely
DataStreams:twpmfrsrC2.00, twpmfrsrC2.a0, twpmfrsrC2.a1, twpmfrsrC2.b1, twpsmet60sC1.00,
twpsmet60sC1.a1, twpsmet60sC1.b1, twpsmet60sC2.a1, twpsmet60sC2.b1, twpgndrad60sC2.a1,
twpgndrad60sC2.b1, twpskyrad20sC2.a1
Description:
On April 1, 2001 at 00:00:00 new data header with consistent variable naming
conventions, etc were to be used for all sites, all data streams.  At the TWP
sites the time of the movement to the new convention did not occur precisely at 00:00:00.  
The following data files contain between 40 seconds and 20 minutes of data from 4/1/02 
in the old format.  The delayed format change did not affect data quality in any way.

twpgndrad60sC2.a1.20010401.000000.cdf
twpgndrad60sC2.b1.20010401.000000.cdf
twpmfrsrC2.a0.20010401.000000.cdf
twpmfrsrC2.b1.20010401.000000.cdf
twpskyrad20sC2.a1.20010401.000001.cdf
twpsmet60sC1.a1.20010401.000001.cdf
twpsmet60sC1.b1.20010401.000001.cdf
twpsmet60sC2.a1.20010401.000000.cdf
twpsmet60sC2.b1.20010401.000000.cdf
Measurements:twpsmet60sC1.b1:
  • Internal Logger Temperature(logger_temp)
  • precipitation minimum(precip_min)
  • GPS raw data filename(filename)
  • Vapor pressure standard deviation(vappress_sd)
  • Wind #1 speed minimum(wind1_spd_min)
  • east longitude for all the input platforms.(lon)
  • north latitude for all the input platforms.(lat)
  • Time offset of tweaks from base_time(time_offset)
  • Internal voltage(internal_voltage)
  • Time offset from base_time(base_time)
  • Wind #2 speed standard deviation(wind2_spd_sd)
  • Relative humidity maximum(relh_max)
  • Wind #2 speed maximum(wind2_spd_max)
  • Wind #1 speed maximum(wind1_spd_max)
  • Wind #1 speed maximum gust(wind1_spd_max_gust)
  • Min Temperature at lowest Model Level- 1 hr(temp_min)
  • Temperature standard deviation(temp_sd)
  • Vapor pressure mean(vappress_mean)
  • Wind #2 speed minimum(wind2_spd_min)
  • Atmospheric pressure(atmos_pressure)
  • Wind #1 direction standard deviation(wind1_dir_sd)
  • Wind #2 speed arithmetic average(wind2_spd_arith_avg)
  • Wind #1 speed vector average(wind1_spd_vec_avg)
  • Precipitation maximum(precip_max)
  • Bit data. See details.(bit_data)
  • Wind #1 speed standard deviation(wind1_spd_sd)
  • altitude above sea levelaltunits(alt)
  • Wind #2 speed vector average(wind2_spd_vec_avg)
  • Wind #2 speed maximum gust(wind2_spd_max_gust)
  • Precipitation mean(precip_mean)
  • Wind #2 direction standard deviation(wind2_dir_sd)
  • Precipitation standard deviation(precip_sd)
  • Std Dev of Relative Humidity or Hardware Error Code(relh_sd)
  • External voltage(external_voltage)
  • Wind #1 speed arithmetic average(wind1_spd_arith_avg)
  • Wind #1 direction vector average(wind1_dir_vec_avg)
  • Relative humidity minimum(relh_min)
  • Mean Air Temperature or Hardware Error(temp_mean)
  • Relative humidity mean(relh_mean)
  • Max Temperature at lowest Model Level- 1 hr(temp_max)
  • Wind #2 direction vector average(wind2_dir_vec_avg)

twpskyrad20sC2.a1:
  • north latitude for all the input platforms.(lat)
  • Instantaneous Downwelling Pyrgeometer Dome Thermistor Resistance, Shaded
    Pyrgeometer(inst_down_long_shaded_dome_resist)
  • Instantaneous Downwelling Pyrgeometer Thermopile Voltage, Shaded Pyrgeometer(inst_down_long_hemisp_shaded_tp)
  • altitude above sea levelaltunits(alt)
  • Instantaneous PIR1 dome thermistor(pir1_dome_therm)
  • Instantaneous PIR2 case thermistor(pir2_case_therm)
  • Instantaneous Downwelling Ultraviolet Biometer Temperature(inst_down_uvb_temp)
  • Instantaneous UVB temperature(uvb_temp)
  • Instantaneous Downwelling Pyrgeometer Case Thermistor Resistance, Shaded
    Pyrgeometer(inst_down_long_shaded_case_resist)
  • Instantaneous PIR1 uncorrected irradiance(pir1_uncorr_irradiance)
  • Instantaneous PIR1 case thermistor(pir1_case_therm)
  • Instantaneous PIR2 dome thermistor(pir2_dome_therm)
  • Instantaneous UVB uncorrected irradiance(uvb_uncorr_irradiance)
  • Instantaneous Downwelling Pyrgeometer Dome Thermistor Resistance, Unshaded
    Pyrgeometer(inst_down_long_unshaded_dome_resist)
  • Instantaneous Downwelling Pyrgeometer Case Thermistor Resistance, Unshaded
    Pyrgeometer(inst_down_long_unshaded_case_resist)
  • Time offset from base_time(base_time)
  • east longitude for all the input platforms.(lon)
  • Time offset of tweaks from base_time(time_offset)
  • Instantaneous PIR2 uncorrected irradiance(pir2_uncorr_irradiance)
  • GPS raw data filename(filename)
  • Instantaneous Uncorrected Downwelling Ultraviolet Irradiance, UV Biometer(inst_down_uvb_irradiance)
  • Instantaneous Downwelling Pyrgeometer Thermopile, Unshaded Pyrgeometer(inst_down_long_hemisp_unshaded_tp)

twpgndrad60sC2.b1:
  • altitude above sea levelaltunits(alt)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Maxima(up_long_hemisp_max)
  • IRT1 standard deviation(irt1_sd)
  • Bit data. See details.(bit_data)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer(up_long_hemisp)
  • Internal Logger Temperature(logger_temp)
  • Net Radiation, Maxima(net_max)
  • GPS raw data filename(filename)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Minima(up_long_hemisp_min)
  • Net Radiation, Minima(net_min)
  • PSP1 unshaded mean(psp1_mean)
  • east longitude for all the input platforms.(lon)
  • Net Radiation(net)
  • External voltage(external_voltage)
  • PIR1 unshaded minimum(pir1_min)
  • PSP1 unshaded minimum(psp1_min)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • IRT1 maximum(irt1_max)
  • IRT1 minimum(irt1_min)
  • Surface Infra-Red Temperature, Standard Deviation(sfc_ir_temp_std)
  • PIR1 unshaded mean(pir1_mean)
  • Time offset of tweaks from base_time(time_offset)
  • north latitude for all the input platforms.(lat)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Maxima(up_short_hemisp_max)
  • Net Radiation, Standard Deviation(net_std)
  • Time offset from base_time(base_time)
  • PIR1 unshaded maximum(pir1_max)
  • PIR1 unshaded standard deviation(pir1_sd)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Minima(up_short_hemisp_min)
  • PSP1 unshaded standard deviation(psp1_sd)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Standard Deviation(up_short_hemisp_std)
  • Internal voltage(internal_voltage)
  • PSP1 unshaded maximum(psp1_max)
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer(up_short_hemisp)
  • NET standard deviation(net_sd)
  • IRT1 mean(irt1_mean)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Standard Deviation(up_long_hemisp_std)
  • NET mean(net_mean)

twpmfrsrC2.a1:
  • Narrowband Hemispheric Irradiance, Filter 1, offset and cosine corrected(hemisp_narrowband_filter1)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 6, offset and cosine corrected(diffuse_hemisp_narrowband_filter6)
  • Narrowband Hemispheric Irradiance, Filter 3, offset and cosine corrected(hemisp_narrowband_filter3)
  • Time offset from base_time(base_time)
  • Direct Normal Broadband Irradiance, cosine corrected, broadband scale applied(direct_normal_broadband)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 4, offset and cosine corrected(diffuse_hemisp_narrowband_filter4)
  • Narrowband Hemispheric Irradiance, Filter 5, offset and cosine corrected(hemisp_narrowband_filter5)
  • Hemispheric Broadband Irradiance, offset and cosine corrected, broadband scale
    factor applied(hemisp_broadband)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 3, offset and cosine corrected(diffuse_hemisp_narrowband_filter3)
  • Fields flagged by callang: 0 = no flag\n,(callang_flags)
  • Narrowband Direct Normal Irradiance, Filter 6, cosine corrected(direct_normal_narrowband_filter6)
  • Narrowband Direct Normal Irradiance, Filter 4, cosine corrected(direct_normal_narrowband_filter4)
  • Narrowband Direct Normal Irradiance, Filter 2, cosine corrected(direct_normal_narrowband_filter2)
  • Detector Temperature(head_temp)
  • Data Logger Supply Voltage(logger_volt)
  • MFRSR Detector Temperature(mfrsr_temp)
  • Diffuse Hemispheric Irradiance, MFRSR(diffuse_hemisp_narrowband)
  • Hemispheric Irradiance, MFRSR(hemisp_narrowband)
  • east longitude for all the input platforms.(lon)
  • Narrowband Direct Normal Irradiance, Filter 1, cosine corrected(direct_normal_narrowband_filter1)
  • Narrowband Hemispheric Irradiance, Filter 2, offset and cosine corrected(hemisp_narrowband_filter2)
  • north latitude for all the input platforms.(lat)
  • Narrowband Direct Normal Irradiance, Filter 3, cosine corrected(direct_normal_narrowband_filter3)
  • Time offset of tweaks from base_time(time_offset)
  • Direct Normal Irradiance, Uncalibrated Silicon Detector, NIMFR(direct_norm_broadband)
  • Narrowband Hemispheric Irradiance, Filter 4, offset and cosine corrected(hemisp_narrowband_filter4)
  • Narrowband Hemispheric Irradiance, Filter 6, offset and cosine corrected(hemisp_narrowband_filter6)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 2, offset and cosine corrected(diffuse_hemisp_narrowband_filter2)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 5, offset and cosine corrected(diffuse_hemisp_narrowband_filter5)
  • Narrowband Direct Normal Irradiance, Filter 5, cosine corrected(direct_normal_narrowband_filter5)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 1, offset and cosine corrected(diffuse_hemisp_narrowband_filter1)
  • altitude above sea levelaltunits(alt)
  • Cosine of Apparent Solar Zenith Angle(cosine_solar_zenith_angle)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Diffuse Hemispheric Broadband Irradiance, offset subtracted, cosine corrected,
    broadband scale applied(diffuse_hemisp_broadband)

twpmfrsrC2.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

twpsmet60sC2.b1:
  • Wind #1 speed maximum(wind1_spd_max)
  • Time offset from base_time(base_time)
  • Wind #2 speed maximum(wind2_spd_max)
  • Relative humidity maximum(relh_max)
  • Wind #1 direction vector average(wind1_dir_vec_avg)
  • Wind #2 direction vector average(wind2_dir_vec_avg)
  • Vapor pressure mean(vappress_mean)
  • Precipitation maximum(precip_max)
  • Precipitation mean(precip_mean)
  • Wind #1 direction standard deviation(wind1_dir_sd)
  • precipitation minimum(precip_min)
  • Min Temperature at lowest Model Level- 1 hr(temp_min)
  • External voltage(external_voltage)
  • Time offset of tweaks from base_time(time_offset)
  • Wind #2 speed maximum gust(wind2_spd_max_gust)
  • Relative humidity mean(relh_mean)
  • Mean Air Temperature or Hardware Error(temp_mean)
  • Max Temperature at lowest Model Level- 1 hr(temp_max)
  • Internal voltage(internal_voltage)
  • Wind #1 speed minimum(wind1_spd_min)
  • Wind #2 speed standard deviation(wind2_spd_sd)
  • Wind #1 speed arithmetic average(wind1_spd_arith_avg)
  • altitude above sea levelaltunits(alt)
  • Wind #1 speed standard deviation(wind1_spd_sd)
  • Wind #2 speed minimum(wind2_spd_min)
  • north latitude for all the input platforms.(lat)
  • Wind #2 speed vector average(wind2_spd_vec_avg)
  • Bit data. See details.(bit_data)
  • Wind #1 speed vector average(wind1_spd_vec_avg)
  • Precipitation standard deviation(precip_sd)
  • GPS raw data filename(filename)
  • Internal Logger Temperature(logger_temp)
  • Wind #2 direction standard deviation(wind2_dir_sd)
  • Std Dev of Relative Humidity or Hardware Error Code(relh_sd)
  • Atmospheric pressure(atmos_pressure)
  • Vapor pressure standard deviation(vappress_sd)
  • east longitude for all the input platforms.(lon)
  • Temperature standard deviation(temp_sd)
  • Relative humidity minimum(relh_min)
  • Wind #2 speed arithmetic average(wind2_spd_arith_avg)
  • Wind #1 speed maximum gust(wind1_spd_max_gust)

twpmfrsrC2.b1:
  • Narrowband Direct Normal Irradiance, Filter 1, cosine corrected(direct_normal_narrowband_filter1)
  • Narrowband Hemispheric Irradiance, Filter 6, offset and cosine corrected(hemisp_narrowband_filter6)
  • Direct Normal Broadband Irradiance, cosine corrected, broadband scale applied(direct_normal_broadband)
  • Narrowband Hemispheric Irradiance, Filter 3, offset and cosine corrected(hemisp_narrowband_filter3)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Narrowband Hemispheric Irradiance, Filter 1, offset and cosine corrected(hemisp_narrowband_filter1)
  • MFRSR Detector Temperature(mfrsr_temp)
  • Fields flagged by callang: 0 = no flag\n,(callang_flags)
  • Narrowband Hemispheric Irradiance, Filter 5, offset and cosine corrected(hemisp_narrowband_filter5)
  • Direct Normal Irradiance, Uncalibrated Silicon Detector, NIMFR(direct_norm_broadband)
  • Hemispheric Broadband Irradiance (Approximate), MFRSR(total_hemisp_broadband)
  • Narrowband Direct Normal Irradiance, Filter 6, cosine corrected(direct_normal_narrowband_filter6)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 2, offset and cosine corrected(diffuse_hemisp_narrowband_filter2)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 5, offset and cosine corrected(diffuse_hemisp_narrowband_filter5)
  • Narrowband Direct Normal Irradiance, Filter 4, cosine corrected(direct_normal_narrowband_filter4)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 4, offset and cosine corrected(diffuse_hemisp_narrowband_filter4)
  • Diffuse Hemispheric Broadband Irradiance, offset subtracted, cosine corrected,
    broadband scale applied(diffuse_hemisp_broadband)
  • Narrowband Direct Normal Irradiance, Filter 2, cosine corrected(direct_normal_narrowband_filter2)
  • altitude above sea levelaltunits(alt)
  • Time offset from base_time(base_time)
  • Hemispheric Irradiance, MFRSR(hemisp_narrowband)
  • Narrowband Hemispheric Irradiance, Filter 2, offset and cosine corrected(hemisp_narrowband_filter2)
  • Cosine of Apparent Solar Zenith Angle(cosine_solar_zenith_angle)
  • east longitude for all the input platforms.(lon)
  • Diffuse Hemispheric Irradiance, MFRSR(diffuse_hemisp_narrowband)
  • Hemispheric Broadband Irradiance, offset and cosine corrected, broadband scale
    factor applied(hemisp_broadband)
  • north latitude for all the input platforms.(lat)
  • Narrowband Hemispheric Irradiance, Filter 4, offset and cosine corrected(hemisp_narrowband_filter4)
  • Detector Temperature(head_temp)
  • Narrowband Direct Normal Irradiance, Filter 5, cosine corrected(direct_normal_narrowband_filter5)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 1, offset and cosine corrected(diffuse_hemisp_narrowband_filter1)
  • Time offset of tweaks from base_time(time_offset)
  • Narrowband Direct Normal Irradiance, Filter 3, cosine corrected(direct_normal_narrowband_filter3)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 3, offset and cosine corrected(diffuse_hemisp_narrowband_filter3)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 6, offset and cosine corrected(diffuse_hemisp_narrowband_filter6)
  • Data Logger Supply Voltage(logger_volt)

twpsmet60sC1.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

twpgndrad60sC2.a1:
  • Internal Logger Temperature(logger_temp)
  • PIR1 unshaded minimum(pir1_min)
  • east longitude for all the input platforms.(lon)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Standard Deviation(up_long_hemisp_std)
  • north latitude for all the input platforms.(lat)
  • NET mean(net_mean)
  • Net Radiation, Standard Deviation(net_std)
  • IRT1 maximum(irt1_max)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • PSP1 unshaded maximum(psp1_max)
  • PSP1 unshaded standard deviation(psp1_sd)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer(up_short_hemisp)
  • IRT1 minimum(irt1_min)
  • Time offset of tweaks from base_time(time_offset)
  • Bit data. See details.(bit_data)
  • Time offset from base_time(base_time)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Maxima(up_short_hemisp_max)
  • Internal voltage(internal_voltage)
  • PSP1 unshaded minimum(psp1_min)
  • altitude above sea levelaltunits(alt)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer(up_long_hemisp)
  • PIR1 unshaded maximum(pir1_max)
  • PIR1 unshaded mean(pir1_mean)
  • Net Radiation(net)
  • IRT1 mean(irt1_mean)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Standard Deviation(up_short_hemisp_std)
  • NET standard deviation(net_sd)
  • External voltage(external_voltage)
  • Net Radiation, Minima(net_min)
  • Net Radiation, Maxima(net_max)
  • PIR1 unshaded standard deviation(pir1_sd)
  • GPS raw data filename(filename)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Minima(up_short_hemisp_min)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Maxima(up_long_hemisp_max)
  • Surface Infra-Red Temperature, Standard Deviation(sfc_ir_temp_std)
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • IRT1 standard deviation(irt1_sd)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Minima(up_long_hemisp_min)
  • PSP1 unshaded mean(psp1_mean)

twpsmet60sC1.a1:
  • GPS raw data filename(filename)
  • Wind #2 speed maximum(wind2_spd_max)
  • Time offset of tweaks from base_time(time_offset)
  • External voltage(external_voltage)
  • Wind #1 direction vector average(wind1_dir_vec_avg)
  • Relative humidity maximum(relh_max)
  • Relative humidity mean(relh_mean)
  • Wind #2 speed vector average(wind2_spd_vec_avg)
  • Wind #1 speed maximum(wind1_spd_max)
  • Wind #1 speed standard deviation(wind1_spd_sd)
  • Vapor pressure standard deviation(vappress_sd)
  • east longitude for all the input platforms.(lon)
  • Internal voltage(internal_voltage)
  • Wind #2 speed standard deviation(wind2_spd_sd)
  • Wind #1 speed vector average(wind1_spd_vec_avg)
  • Precipitation maximum(precip_max)
  • Wind #1 speed maximum gust(wind1_spd_max_gust)
  • Relative humidity minimum(relh_min)
  • Wind #1 speed minimum(wind1_spd_min)
  • Atmospheric pressure(atmos_pressure)
  • Wind #2 speed maximum gust(wind2_spd_max_gust)
  • Wind #1 speed arithmetic average(wind1_spd_arith_avg)
  • Wind #2 speed arithmetic average(wind2_spd_arith_avg)
  • north latitude for all the input platforms.(lat)
  • Precipitation mean(precip_mean)
  • Mean Air Temperature or Hardware Error(temp_mean)
  • altitude above sea levelaltunits(alt)
  • Wind #2 direction standard deviation(wind2_dir_sd)
  • Min Temperature at lowest Model Level- 1 hr(temp_min)
  • Wind #2 speed minimum(wind2_spd_min)
  • Vapor pressure mean(vappress_mean)
  • Temperature standard deviation(temp_sd)
  • Wind #1 direction standard deviation(wind1_dir_sd)
  • Std Dev of Relative Humidity or Hardware Error Code(relh_sd)
  • Time offset from base_time(base_time)
  • precipitation minimum(precip_min)
  • Wind #2 direction vector average(wind2_dir_vec_avg)
  • Max Temperature at lowest Model Level- 1 hr(temp_max)
  • Internal Logger Temperature(logger_temp)
  • Bit data. See details.(bit_data)
  • Precipitation standard deviation(precip_sd)

twpsmet60sC2.a1:
  • Mean Air Temperature or Hardware Error(temp_mean)
  • Relative humidity mean(relh_mean)
  • Vapor pressure standard deviation(vappress_sd)
  • Wind #1 speed standard deviation(wind1_spd_sd)
  • Vapor pressure mean(vappress_mean)
  • Precipitation standard deviation(precip_sd)
  • Wind #2 speed arithmetic average(wind2_spd_arith_avg)
  • Wind #2 direction standard deviation(wind2_dir_sd)
  • External voltage(external_voltage)
  • Wind #2 speed minimum(wind2_spd_min)
  • GPS raw data filename(filename)
  • Wind #1 direction vector average(wind1_dir_vec_avg)
  • Wind #1 speed maximum(wind1_spd_max)
  • Temperature standard deviation(temp_sd)
  • Time offset from base_time(base_time)
  • Wind #2 speed maximum(wind2_spd_max)
  • Max Temperature at lowest Model Level- 1 hr(temp_max)
  • Wind #2 direction vector average(wind2_dir_vec_avg)
  • Wind #2 speed vector average(wind2_spd_vec_avg)
  • Wind #1 speed vector average(wind1_spd_vec_avg)
  • Time offset of tweaks from base_time(time_offset)
  • Min Temperature at lowest Model Level- 1 hr(temp_min)
  • precipitation minimum(precip_min)
  • Wind #2 speed maximum gust(wind2_spd_max_gust)
  • Wind #1 speed minimum(wind1_spd_min)
  • Wind #1 speed maximum gust(wind1_spd_max_gust)
  • Precipitation mean(precip_mean)
  • Relative humidity maximum(relh_max)
  • Internal voltage(internal_voltage)
  • Atmospheric pressure(atmos_pressure)
  • Wind #1 speed arithmetic average(wind1_spd_arith_avg)
  • north latitude for all the input platforms.(lat)
  • Wind #2 speed standard deviation(wind2_spd_sd)
  • Relative humidity minimum(relh_min)
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
  • Internal Logger Temperature(logger_temp)
  • Bit data. See details.(bit_data)
  • Precipitation maximum(precip_max)
  • Wind #1 direction standard deviation(wind1_dir_sd)
  • Std Dev of Relative Humidity or Hardware Error Code(relh_sd)

twpmfrsrC2.a0:
  • Total Horizontal Irradiance, 862 nm(tot6)
  • Hemispheric Broadband Irradiance, offset and cosine corrected, broadband scale
    factor applied(hemisp_broadband)
  • Diffuse Horizontal Irradiance, Broadband Solar(dif1)
  • Data Logger Supply Voltage(logger_volt)
  • Time offset of tweaks from base_time(time_offset)
  • Diffuse Horizontal Irradiance, 500 nm(dif3)
  • Detector Temperature(head_temp)
  • Direct-normal Irradiance, 610 nm(dirn4)
  • Direct-normal Irradiance, 862 nm(dirn6)
  • Narrowband Direct Normal Irradiance, Filter 2, cosine corrected(direct_normal_narrowband_filter2)
  • altitude above sea levelaltunits(alt)
  • Diffuse Hemispheric Broadband Irradiance, offset subtracted, cosine corrected,
    broadband scale applied(diffuse_hemisp_broadband)
  • Fields flagged by callang: 0 = no flag\n,(callang_flags)
  • Narrowband Hemispheric Irradiance, Filter 4, offset and cosine corrected(hemisp_narrowband_filter4)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 3, offset and cosine corrected(diffuse_hemisp_narrowband_filter3)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 1, offset and cosine corrected(diffuse_hemisp_narrowband_filter1)
  • Narrowband Direct Normal Irradiance, Filter 5, cosine corrected(direct_normal_narrowband_filter5)
  • Narrowband Hemispheric Irradiance, Filter 2, offset and cosine corrected(hemisp_narrowband_filter2)
  • Total Horizontal Irradiance, Broadband Solar(tot1)
  • Diffuse Horizontal Irradiance, 415 nm(dif2)
  • Narrowband Hemispheric Irradiance, Filter 6, offset and cosine corrected(hemisp_narrowband_filter6)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 6, offset and cosine corrected(diffuse_hemisp_narrowband_filter6)
  • Diffuse Horizontal Irradiance, 862 nm(dif6)
  • Total Horizontal Irradiance, 500 nm(tot3)
  • Direct-normal Irradiance, 500 nm(dirn3)
  • Total Horizontal Irradiance, 665 nm(tot5)
  • Direct Normal Broadband Irradiance, cosine corrected, broadband scale applied(direct_normal_broadband)
  • Narrowband Direct Normal Irradiance, Filter 1, cosine corrected(direct_normal_narrowband_filter1)
  • Diffuse Horizontal Irradiance, 610 nm(dif4)
  • Direct-normal Irradiance, 665 nm(dirn5)
  • Datalogger supply voltage(supply_voltage)
  • Narrowband Direct Normal Irradiance, Filter 3, cosine corrected(direct_normal_narrowband_filter3)
  • Detector temperature(detector_temp)
  • Time offset from base_time(base_time)
  • Direct-normal Irradiance, 940 nm(dirn7)
  • Total Horizontal Irradiance, 940 nm(tot7)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 2, offset and cosine corrected(diffuse_hemisp_narrowband_filter2)
  • Narrowband Hemispheric Irradiance, Filter 5, offset and cosine corrected(hemisp_narrowband_filter5)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 4, offset and cosine corrected(diffuse_hemisp_narrowband_filter4)
  • Narrowband Diffuse Hemispheric Irradiance, Filter 5, offset and cosine corrected(diffuse_hemisp_narrowband_filter5)
  • Narrowband Hemispheric Irradiance, Filter 1, offset and cosine corrected(hemisp_narrowband_filter1)
  • east longitude for all the input platforms.(lon)
  • Diffuse Horizontal Irradiance, 665 nm(dif5)
  • Narrowband Direct Normal Irradiance, Filter 4, cosine corrected(direct_normal_narrowband_filter4)
  • Narrowband Direct Normal Irradiance, Filter 6, cosine corrected(direct_normal_narrowband_filter6)
  • Narrowband Hemispheric Irradiance, Filter 3, offset and cosine corrected(hemisp_narrowband_filter3)
  • Direct-normal Irradiance, 415 nm(dirn2)
  • north latitude for all the input platforms.(lat)
  • Diffuse Horizontal Irradiance, 940 nm(dif7)
  • Total Horizontal Irradiance, 610 nm(tot4)
  • Direct-normal Irradiance, Broadband Solar(dirn1)
  • Total Horizontal Irradiance, 415 nm(tot2)


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DQRID : D020613.2
Start DateStart TimeEnd DateEnd Time
10/24/1998010211/19/19982359
Subject:
TWP/C2  Installation
DataStreams:twpgndradC2.00, twpgndrad20sC2.a1, twpgndrad60sC2.a1, twpgndrad60sC2.b1
Description:
The Nauru ARCS was installed during the period September-November
1998.  Data were being collected by the end of October, but for the
first several weeks of November, the site was undergoing considerable
change, so data from that period should be used with caution.  The
official site dedication occured on November 20.  Most on-site
activity ended following the dedication so we will consider November
20 to be the beginning of the Nauru operations.  The last members of
the installation team left Nauru on November 24.
Measurements:twpgndrad20sC2.a1:
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
  • Time offset from base_time(base_time)
  • GPS raw data filename(filename)
  • Time offset of tweaks from base_time(time_offset)
  • Instantaneous PIR1 case thermistor(pir1_case_therm)
  • Instantaneous PIR1 uncorrected irradiance(pir1_voltage)
  • Instantaneous PIR1 dome thermistor(pir1_dome_therm)
  • east longitude for all the input platforms.(lon)

twpgndradC2.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

twpgndrad60sC2.b1:
  • Internal Logger Temperature(logger_temp)
  • PIR1 unshaded mean(pir1_mean)
  • Net Radiation, Maxima(net_max)
  • east longitude for all the input platforms.(lon)
  • PIR1 unshaded standard deviation(pir1_sd)
  • altitude above sea levelaltunits(alt)
  • Internal voltage(internal_voltage)
  • IRT1 mean(irt1_mean)
  • External voltage(external_voltage)
  • Time offset of tweaks from base_time(time_offset)
  • north latitude for all the input platforms.(lat)
  • GPS raw data filename(filename)
  • PIR1 unshaded minimum(pir1_min)
  • PSP1 unshaded standard deviation(psp1_sd)
  • PSP1 unshaded minimum(psp1_min)
  • IRT1 standard deviation(irt1_sd)
  • NET mean(net_mean)
  • IRT1 maximum(irt1_max)
  • PSP1 unshaded maximum(psp1_max)
  • Net Radiation, Minima(net_min)
  • NET standard deviation(net_sd)
  • Bit data. See details.(bit_data)
  • Time offset from base_time(base_time)
  • IRT1 minimum(irt1_min)
  • PIR1 unshaded maximum(pir1_max)
  • PSP1 unshaded mean(psp1_mean)

twpgndrad60sC2.a1:
  • Net Radiation, Minima(net_min)
  • Internal voltage(internal_voltage)
  • PSP1 unshaded minimum(psp1_min)
  • altitude above sea levelaltunits(alt)
  • Net Radiation, Maxima(net_max)
  • Time offset of tweaks from base_time(time_offset)
  • Bit data. See details.(bit_data)
  • IRT1 maximum(irt1_max)
  • north latitude for all the input platforms.(lat)
  • Time offset from base_time(base_time)
  • PIR1 unshaded maximum(pir1_max)
  • PIR1 unshaded standard deviation(pir1_sd)
  • Internal Logger Temperature(logger_temp)
  • GPS raw data filename(filename)
  • PSP1 unshaded standard deviation(psp1_sd)
  • PSP1 unshaded maximum(psp1_max)
  • IRT1 mean(irt1_mean)
  • PIR1 unshaded minimum(pir1_min)
  • PIR1 unshaded mean(pir1_mean)
  • NET mean(net_mean)
  • IRT1 standard deviation(irt1_sd)
  • east longitude for all the input platforms.(lon)
  • NET standard deviation(net_sd)
  • PSP1 unshaded mean(psp1_mean)
  • IRT1 minimum(irt1_min)
  • External voltage(external_voltage)


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DQRID : D030224.1
Start DateStart TimeEnd DateEnd Time
01/03/2000222501/19/20002359
06/27/2000044006/30/20002359
Subject:
TWP/GNDRAD/C2 - Calibration Check; GNDRAD instruments inverted
DataStreams:twpgndrad20sC2.a1, twpgndrad60sC2.a1, twpgndrad60sC2.b1
Description:
During calibration check periods the gndrad instruments are inverted
to compare with the skyrad pir and psp.
Measurements:twpgndrad20sC2.a1:
  • Instantaneous PIR1 case thermistor(pir1_case_therm)
  • Instantaneous PIR1 uncorrected irradiance(pir1_voltage)
  • Instantaneous PIR1 dome thermistor(pir1_dome_therm)

twpgndrad60sC2.b1:
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Maxima(up_long_hemisp_max)
  • PIR1 unshaded minimum(pir1_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Maxima(up_short_hemisp_max)
  • PIR1 unshaded mean(pir1_mean)
  • PSP1 unshaded standard deviation(psp1_sd)
  • PIR1 unshaded standard deviation(pir1_sd)
  • PSP1 unshaded minimum(psp1_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Minima(up_short_hemisp_min)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Standard Deviation(up_long_hemisp_std)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Minima(up_long_hemisp_min)
  • PSP1 unshaded maximum(psp1_max)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer(up_short_hemisp)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer(up_long_hemisp)
  • PIR1 unshaded maximum(pir1_max)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Standard Deviation(up_short_hemisp_std)
  • PSP1 unshaded mean(psp1_mean)

twpgndrad60sC2.a1:
  • PIR1 unshaded maximum(pir1_max)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Maxima(up_long_hemisp_max)
  • PSP1 unshaded minimum(psp1_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Minima(up_short_hemisp_min)
  • PIR1 unshaded standard deviation(pir1_sd)
  • PSP1 unshaded maximum(psp1_max)
  • PSP1 unshaded standard deviation(psp1_sd)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Maxima(up_short_hemisp_max)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer(up_short_hemisp)
  • PIR1 unshaded minimum(pir1_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Standard Deviation(up_short_hemisp_std)
  • PIR1 unshaded mean(pir1_mean)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer(up_long_hemisp)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Standard Deviation(up_long_hemisp_std)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Minima(up_long_hemisp_min)
  • PSP1 unshaded mean(psp1_mean)


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DQRID : D030730.1
Start DateStart TimeEnd DateEnd Time
07/12/2003210009/14/20031100
Subject:
TWP/GNDRAD/C2 - IRT problem
DataStreams:twpgndrad60sC2.b1
Description:
The GNDRAD IRT exhibited a positive bias compared to the PIR from 2100 to 0700 UTC each 
day. The problem was corrected by removing the signal cable, cleaning the contacts, and 
reconnecting the cable.
Measurements:twpgndrad60sC2.b1:
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • Surface Infra-Red Temperature, Standard Deviation(sfc_ir_temp_std)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)


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DQRID : D041015.3
Start DateStart TimeEnd DateEnd Time
07/05/2004050107/19/20040206
Subject:
TWP/GNDRAD/C2 - incorrect IRT calibration
DataStreams:twpgndrad60sC2.b1
Description:
When the GNDRAD data logger was upgraded, the calibration offset for the IRT was initially 
incorrect.
Measurements:twpgndrad60sC2.b1:
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)


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DQRID : D050504.2
Start DateStart TimeEnd DateEnd Time
03/27/2005233004/03/20050240
Subject:
TWP/GNDRAD/C2 - IRT connector
DataStreams:twpgndrad60sC2.b1
Description:
The IRT had a problem with the connector of either the signal or power cable which 
produced an output of 0 volts equivalent to a measurement of 223K. The problem was corrected 
when the connectors were cleaned and tightened.
Measurements:twpgndrad60sC2.b1:
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • Surface Infra-Red Temperature, Standard Deviation(sfc_ir_temp_std)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)


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DQRID : D050815.1
Start DateStart TimeEnd DateEnd Time
08/11/2005164808/16/20052230
Subject:
TWP/GNDRAD/C2 - IRT power supply failed
DataStreams:twpgndradC2.00, twpgndrad60sC2.b1
Description:
The IRT output dropped to its minimum output of 223 K (0 volts).  It was determined the 24 
V DC converter had failed.  The converter was replaced on 16 August and the instrument 
began reporting normally again.  The IRT data are unusable during the five day period when 
the DC converter was faulty.

The GNDRAD (down-looking) IRT is used primarily for surface temperature.  The PIR can be 
used for this purpose by inverting the IR flux equation, Flux = sigma*temperature^4 where 
sigma = 5.67x10-8 W/m^2K^4.  But, unlike the IRT, the PIR measurement is strongly 
effected by the air temperature in addition to the surface temperature.  At night, when the air 
temperature approaches the surface temperature, the PIR provides a good estimate of the 
surface temperature.  During the day, however, the PIR tends to underestimate the ground 
temperature,  particularly on sunny days.  The magnitude of the underestimate can be 
estimated by evaluating periods when both instruments are operating but is typically on the 
order of 5-10C.
Measurements:twpgndradC2.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

twpgndrad60sC2.b1:
  • IRT1 maximum(irt1_max)
  • IRT1 mean(irt1_mean)
  • IRT1 standard deviation(irt1_sd)
  • IRT1 minimum(irt1_min)


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DQRID : D050926.6
Start DateStart TimeEnd DateEnd Time
09/17/2005015209/23/20050115
Subject:
TWP/GNDRAD/C2 - Gndrad inverted for radiometer
DataStreams:twpgndrad60sC2.b1
Description:
Gndrad instruments PIR and PSP inverted for replacement instrument
installation and comparison
Measurements:twpgndrad60sC2.b1:
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer(up_short_hemisp)
  • PSP1 unshaded maximum(psp1_max)
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Maxima(up_long_hemisp_max)
  • PIR1 unshaded minimum(pir1_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Maxima(up_short_hemisp_max)
  • PIR1 unshaded mean(pir1_mean)
  • PSP1 unshaded standard deviation(psp1_sd)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)
  • PIR1 unshaded standard deviation(pir1_sd)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer(up_long_hemisp)
  • Surface Infra-Red Temperature, Standard Deviation(sfc_ir_temp_std)
  • PIR1 unshaded maximum(pir1_max)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Standard Deviation(up_short_hemisp_std)
  • PSP1 unshaded minimum(psp1_min)
  • Upwelling (10 meter) Shortwave Hemispheric Irradiance, Ventilated Pyranometer,
    Minima(up_short_hemisp_min)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Standard Deviation(up_long_hemisp_std)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Minima(up_long_hemisp_min)
  • PSP1 unshaded mean(psp1_mean)


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DQRID : D060630.35
Start DateStart TimeEnd DateEnd Time
07/05/2004220212/21/20052149
Subject:
TWP/GNDRAD/C2 - Reprocess: Longwave Calibration error
DataStreams:twpgndrad60sC2.b1
Description:
Modified pyrgeometer calibration procedures were implemented beginning in December 2003.  
These modified procedures introduced a calibration bias in the longwave data.  The 
previous procedures were re-implemented at all sites between December 2005 and February 2006 to 
restore proper calibrations.                                                             
                The data collected while the incorrect procedures were in place are 
being reprocessing to remove the calibration bias.  Note, this also affected standard 
deviation, maximum and minimum data fields.
Measurements:twpgndrad60sC2.b1:
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer(up_long_hemisp)


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DQRID : D990909.3
Start DateStart TimeEnd DateEnd Time
08/07/1999041508/07/19990600
Subject:
Cailbration interruption of data at TWP Nauru
DataStreams:twpgndradC2.00, twpgndrad20sC2.a1, twpgndrad60sC2.a1, twpgndrad60sC2.b1
Description:
Data interrupted to perform electronic calibration of data logger
Measurements:twpgndrad20sC2.a1:
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
  • Time offset from base_time(base_time)
  • GPS raw data filename(filename)
  • Time offset of tweaks from base_time(time_offset)
  • Instantaneous PIR1 case thermistor(pir1_case_therm)
  • Instantaneous PIR1 uncorrected irradiance(pir1_voltage)
  • Instantaneous PIR1 dome thermistor(pir1_dome_therm)
  • east longitude for all the input platforms.(lon)

twpgndradC2.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

twpgndrad60sC2.b1:
  • Internal Logger Temperature(logger_temp)
  • PIR1 unshaded mean(pir1_mean)
  • Net Radiation, Maxima(net_max)
  • east longitude for all the input platforms.(lon)
  • PIR1 unshaded standard deviation(pir1_sd)
  • altitude above sea levelaltunits(alt)
  • Internal voltage(internal_voltage)
  • IRT1 mean(irt1_mean)
  • External voltage(external_voltage)
  • Time offset of tweaks from base_time(time_offset)
  • north latitude for all the input platforms.(lat)
  • GPS raw data filename(filename)
  • PIR1 unshaded minimum(pir1_min)
  • PSP1 unshaded standard deviation(psp1_sd)
  • PSP1 unshaded minimum(psp1_min)
  • IRT1 standard deviation(irt1_sd)
  • NET mean(net_mean)
  • IRT1 maximum(irt1_max)
  • PSP1 unshaded maximum(psp1_max)
  • Net Radiation, Minima(net_min)
  • NET standard deviation(net_sd)
  • Bit data. See details.(bit_data)
  • Time offset from base_time(base_time)
  • IRT1 minimum(irt1_min)
  • PIR1 unshaded maximum(pir1_max)
  • PSP1 unshaded mean(psp1_mean)

twpgndrad60sC2.a1:
  • Net Radiation, Minima(net_min)
  • Internal voltage(internal_voltage)
  • PSP1 unshaded minimum(psp1_min)
  • altitude above sea levelaltunits(alt)
  • Net Radiation, Maxima(net_max)
  • Time offset of tweaks from base_time(time_offset)
  • Bit data. See details.(bit_data)
  • IRT1 maximum(irt1_max)
  • north latitude for all the input platforms.(lat)
  • Time offset from base_time(base_time)
  • PIR1 unshaded maximum(pir1_max)
  • PIR1 unshaded standard deviation(pir1_sd)
  • Internal Logger Temperature(logger_temp)
  • GPS raw data filename(filename)
  • PSP1 unshaded standard deviation(psp1_sd)
  • PSP1 unshaded maximum(psp1_max)
  • IRT1 mean(irt1_mean)
  • PIR1 unshaded minimum(pir1_min)
  • PIR1 unshaded mean(pir1_mean)
  • NET mean(net_mean)
  • IRT1 standard deviation(irt1_sd)
  • east longitude for all the input platforms.(lon)
  • NET standard deviation(net_sd)
  • PSP1 unshaded mean(psp1_mean)
  • IRT1 minimum(irt1_min)
  • External voltage(external_voltage)


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END OF DATA