Datastream : MFRAAF

MFR data collected from the underside of an airplane wing

Active Dates
2015.05.07 - 2016.09.10

Measurement Categories
Radiometric

Originating Instrument
Multifilter Radiometer (MFR)

Measurements

Only measurements considered scientifically relevant are shown below by default.

Show all measurements

Measurement Units Variable
Altitude above mean sea level m alt ( time )
Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time
True course over ground degree course_true ( time )
Cosine correction of broadband diffuse, assuming Rayleigh sky at 45 degree zenith angle unitless diffuse_correction_broadband
Cosine correction of filter1 diffuse, assuming Rayleigh sky at 45 degree zenith angle unitless diffuse_correction_filter1
Cosine correction of filter2 diffuse, assuming Rayleigh sky at 45 degree zenith angle unitless diffuse_correction_filter2
Cosine correction of filter3 diffuse, assuming Rayleigh sky at 45 degre zenith angle unitless diffuse_correction_filter3
Cosine correction of filter4 diffuse, assuming Rayleigh sky at 45 degree zenith angle unitless diffuse_correction_filter4
Cosine correction of filter5 diffuse, assuming Rayleigh sky at 45 degree zenith angle unitless diffuse_correction_filter5
Cosine correction of filter6 diffuse, assuming Rayleigh sky at 45 degree zenith angle unitless diffuse_correction_filter6
GPS signal quality indicator unitless fix_quality ( time )
Time as recorded by GPS, date in ddmmyy form. unitless gps_date_utc ( time )
Number of valid sentences that must be received before clock adjustment. unitless gps_ready ( time )
Time as recorded by GPS, time in the form hhmmss. unitless gps_time_utc ( time )
Speed over ground m/s ground_speed ( time )
Detector temperature degC head_temp ( time )
Second detector temperature degC head_temp2 ( time )
Second detector temperature degC head_temp_2 ( time )
North latitude degree_N lat ( time )
Data logger supply voltage V logger_volt ( time )
East longitude degree_E lon ( time )
Magnetic direction correction (+ for east, - for west) degree magnetic_variation ( time )
Maximum time adjustment that has occurred since the data logger program started s max_time_adjust ( time )
Nominal calibration factor, applied to broadband data count/(W/m^2) nominal_calibration_factor_broadband
Nominal calibration factor, applied to filter1 data count/W/(m^2 nm) nominal_calibration_factor_filter1
Nominal calibration factor, applied to filter2 data count/W/(m^2 nm) nominal_calibration_factor_filter2
Nominal calibration factor, applied to filter3 data count/W/(m^2 nm) nominal_calibration_factor_filter3
Nominal calibration factor, applied to filter4 data count/W/(m^2 nm) nominal_calibration_factor_filter4
Nominal calibration factor, applied to filter5 data count/W/(m^2 nm) nominal_calibration_factor_filter5
Nominal calibration factor, applied to filter6 data count/W/(m^2 nm) nominal_calibration_factor_filter6
Number of times the clock has been changed since the program started unitless number_clock_changes ( time )
Number of satellites in use unitless number_satellites ( time )
Offset subtracted from upwelling hemispheric broadband data count offset_broadband
Offset subtracted from upwelling hemispheric filter1 data count offset_filter1
Offset subtracted from upwelling hemispheric filter2 data count offset_filter2
Offset subtracted from upwelling hemispheric filter3 data count offset_filter3
Offset subtracted from upwelling hemispheric filter4 data count offset_filter4
Offset subtracted from upwelling hemispheric filter5 data count offset_filter5
Offset subtracted from upwelling hemispheric filter6 data count offset_filter6
Quality check results on field: Detector temperature unitless qc_head_temp ( time )
Quality check results on field: Second detector temperature unitless qc_head_temp2 ( time )
Quality check results on field: Data logger supply voltage unitless qc_logger_volt ( time )
Quality check results on field: Logger temperature unitless qc_temp_logger ( time )
Quality check results on field: Upwelling broadband hemispheric irradiance via aircraft unitless qc_up_hemisp_broadband ( time )
Quality check results on field: Upwelling narrowband hemispheric irradiance, filter 1, via aircraft unitless qc_up_hemisp_narrowband_filter1 ( time )
Quality check results on field: Upwelling narrowband hemispheric irradiance, filter 2, via aircraft unitless qc_up_hemisp_narrowband_filter2 ( time )
Quality check results on field: Upwelling narrowband hemispheric irradiance, filter 3, via aircraft unitless qc_up_hemisp_narrowband_filter3 ( time )
Quality check results on field: Upwelling narrowband hemispheric irradiance, filter 4, via aircraft unitless qc_up_hemisp_narrowband_filter4 ( time )
Quality check results on field: Upwelling narrowband hemispheric irradiance, filter 5, via aircraft unitless qc_up_hemisp_narrowband_filter5 ( time )
Quality check results on field: Upwelling narrowband hemispheric irradiance, filter 6, via aircraft unitless qc_up_hemisp_narrowband_filter6 ( time )
Logger temperature degC temp_logger ( time )
Time offset from midnight time ( time )
Time offset from base_time time_offset ( time )
Time to complete GPS and 7 channel measurements ms time_skew ( time )
Upwelling broadband hemispheric irradiance via aircraft counts up_hemisp_broadband ( time )
Upwelling narrowband hemispheric irradiance, filter 1, via aircraft count up_hemisp_narrowband_filter1 ( time )
Upwelling narrowband hemispheric irradiance, filter 2, via aircraft W/(m^2 nm) up_hemisp_narrowband_filter2 ( time )
Upwelling narrowband hemispheric irradiance, filter 3, via aircraft W/(m^2 nm) up_hemisp_narrowband_filter3 ( time )
Upwelling narrowband hemispheric irradiance, filter 4, via aircraft count up_hemisp_narrowband_filter4 ( time )
Upwelling narrowband hemispheric irradiance, filter 5, via aircraft W/(m^2 nm) up_hemisp_narrowband_filter5 ( time )
Upwelling narrowband hemispheric irradiance, filter 6, via aircraft count up_hemisp_narrowband_filter6 ( time )

Locations

Southern Great Plains
SGPF2 Browse DataCessna 206 Aircraft

Contact(s)

Christian Herrera
University of Colorado - CIRES
associate
303.497.6460
christian.herrera@noaa.gov

Gary Hodges
NOAA/ESRL/GMD & CU-Boulder/CIRES
(303) 497-6460
Gary.Hodges@noaa.gov