Example
mfr25m Archive Data Plot
Datastream : MFR25M
Multi-Filter Radiometer (MFR): upwelling irradiance at 25-meter height
Active Dates
1994.04.17 - 2013.02.21
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 |
|---|---|---|
| Airmass | unitless | airmass ( time ) |
| Altitude above mean sea level | m | alt |
| Azimuth angle | degrees | azimuth_angle ( time ) |
| Base time in Epoch | seconds since 1970-1-1 0:00:00 0:00 | base_time |
| Angle of incidence during cosine bench measurements | degrees | bench_angle ( bench_angle ) |
| Cosine correction, south to north, broadband channel | unitless | cosine_correction_sn_broadband ( bench_angle ) |
| Cosine correction, south to north, filter1 | unitless | cosine_correction_sn_filter1 ( bench_angle ) |
| Cosine correction, south to north, filter2 | unitless | cosine_correction_sn_filter2 ( bench_angle ) |
| Cosine correction, south to north, filter3 | unitless | cosine_correction_sn_filter3 ( bench_angle ) |
| Cosine correction, south to north, filter4 | unitless | cosine_correction_sn_filter4 ( bench_angle ) |
| Cosine correction, south to north, filter5 | unitless | cosine_correction_sn_filter5 ( bench_angle ) |
| Cosine correction, south to north, filter6 | unitless | cosine_correction_sn_filter6 ( bench_angle ) |
| Cosine correction, west to east, broadband channel | unitless | cosine_correction_we_broadband ( bench_angle ) |
| Cosine correction, west to east, filter1 | unitless | cosine_correction_we_filter1 ( bench_angle ) |
| Cosine correction, west to east, filter2 | unitless | cosine_correction_we_filter2 ( bench_angle ) |
| Cosine correction, west to east, filter3 | unitless | cosine_correction_we_filter3 ( bench_angle ) |
| Cosine correction, west to east, filter4 | unitless | cosine_correction_we_filter4 ( bench_angle ) |
| Cosine correction, west to east, filter5 | unitless | cosine_correction_we_filter5 ( bench_angle ) |
| Cosine correction, west to east, filter6 | unitless | cosine_correction_we_filter6 ( bench_angle ) |
| Cosine apparent solar zenith angle | unitless | cosine_solar_zenith_angle ( time ) |
| Elevation angle | degrees | elevation_angle ( time ) |
| Detector temperature | degC | head_temp ( time ) |
| Second detector temperature | C | head_temp2 ( time ) |
| North latitude | degree_N | lat |
| Internal logger temperature | C | logger_temp ( time ) |
| Logger temperature | C | logger_temperature ( time ) |
| Data logger supply voltage | volts | logger_volt ( time ) |
| East longitude | degree_E | lon |
| Nominal calibration factor, applied to broadband data | mV/W/m^2 | nominal_calibration_factor_broadband |
| Nominal calibration factor, applied to filter1 data | mV/W/(m^2 nm) | nominal_calibration_factor_filter1 |
| Nominal calibration factor, applied to filter2 data | mV/W/(m^2 nm) | nominal_calibration_factor_filter2 |
| Nominal calibration factor, applied to filter3 data | mV/W/(m^2 nm) | nominal_calibration_factor_filter3 |
| Nominal calibration factor, applied to filter4 data | mV/W/(m^2 nm) | nominal_calibration_factor_filter4 |
| Nominal calibration factor, applied to filter5 data | mV/W/(m^2 nm) | nominal_calibration_factor_filter5 |
| Nominal calibration factor, applied to filter6 data | mV/W/(m^2 nm) | nominal_calibration_factor_filter6 |
| Normalized filter function data, filter 1, measured transmittance value obtained during bench calibrations | unitless | normalized_transmittance_filter1 ( wavelength ) |
| Normalized filter function data, filter 2, measured transmittance value obtained during bench calibrations | unitless | normalized_transmittance_filter2 ( wavelength ) |
| Normalized filter function data, filter 3, measured transmittance value obtained during bench calibrations | unitless | normalized_transmittance_filter3 ( wavelength ) |
| Normalized filter function data, filter 4, measured transmittance value obtained during bench calibrations | unitless | normalized_transmittance_filter4 ( wavelength ) |
| Normalized filter function data, filter 5, measured transmittance value obtained during bench calibrations | unitless | normalized_transmittance_filter5 ( wavelength ) |
| Normalized filter function data, filter 6, measured transmittance value obtained during bench calibrations | unitless | normalized_transmittance_filter6 ( wavelength ) |
| Offset subtracted from hemispheric broadband data | millivolt | offset_broadband |
| Offset subtracted from hemispheric filter1 data | millivolt | offset_filter1 |
| Offset subtracted from hemispheric filter2 data | millivolt | offset_filter2 |
| Offset subtracted from hemispheric filter3 data | millivolt | offset_filter3 |
| Offset subtracted from hemispheric filter4 data | millivolt | offset_filter4 |
| Offset subtracted from hemispheric filter5 data | millivolt | offset_filter5 |
| Offset subtracted from hemispheric filter6 data | millivolt | offset_filter6 |
| Quality check results on field: Cosine apparent solar zenith angle | unitless | qc_cosine_solar_zenith_angle ( time ) |
| 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: Internal logger temperature | unitless | qc_logger_temp ( time ) |
| Quality check results on field: Data logger supply voltage | unitless | qc_logger_volt ( time ) |
| Quality check results on field: Apparent solar zenith angle | unitless | qc_solar_zenith_angle ( time ) |
| Quality check results on field: Time offset from midnight | unitless | qc_time ( time ) |
| Quality check results on field: 25 meter upwelling broadband hemispheric irradiance | unitless | qc_up_hemisp_broadband ( time ) |
| Quality check results on field: 25 meter upwelling narrowband hemispheric irradiance, filter 1 | unitless | qc_up_hemisp_narrowband_filter1 ( time ) |
| Quality check results on field: 25 meter upwelling narrowband hemispheric irradiance, filter 2 | unitless | qc_up_hemisp_narrowband_filter2 ( time ) |
| Quality check results on field: 25 meter upwelling narrowband hemispheric irradiance, filter 3 | unitless | qc_up_hemisp_narrowband_filter3 ( time ) |
| Quality check results on field: 25 meter upwelling narrowband hemispheric irradiance, filter 4 | unitless | qc_up_hemisp_narrowband_filter4 ( time ) |
| Quality check results on field: 25 meter upwelling narrowband hemispheric irradiance, filter 5 | unitless | qc_up_hemisp_narrowband_filter5 ( time ) |
| Quality check results on field: 25 meter upwelling narrowband hemispheric irradiance, filter 6 | unitless | qc_up_hemisp_narrowband_filter6 ( time ) |
| Apparent solar zenith angle | degrees | solar_zenith_angle ( time ) |
| Time offset from midnight | time ( time ) | |
| Time offset from base_time | time_offset ( time ) | |
| 25 meter upwelling broadband hemispheric irradiance | millivolt | up_hemisp_broadband ( time ) |
| 25 meter upwelling narrowband hemispheric irradiance, filter 1 | millivolt | up_hemisp_narrowband_filter1 ( time ) |
| 25 meter upwelling narrowband hemispheric irradiance, filter 2 | millivolt | up_hemisp_narrowband_filter2 ( time ) |
| 25 meter upwelling narrowband hemispheric irradiance, filter 3 | millivolt | up_hemisp_narrowband_filter3 ( time ) |
| 25 meter upwelling narrowband hemispheric irradiance, filter 4 | millivolt | up_hemisp_narrowband_filter4 ( time ) |
| 25 meter upwelling narrowband hemispheric irradiance, filter 5 | millivolt | up_hemisp_narrowband_filter5 ( time ) |
| 25 meter upwelling narrowband hemispheric irradiance, filter 6 | millivolt | up_hemisp_narrowband_filter6 ( time ) |
| Normalized filter function data, filter 1, wavelength value obtained during bench calibrations | nm | wavelength_filter1 ( wavelength ) |
| Normalized filter function data, filter 2, wavelength value obtained during bench calibrations | nm | wavelength_filter2 ( wavelength ) |
| Normalized filter function data, filter 3, wavelength value obtained during bench calibrations | nm | wavelength_filter3 ( wavelength ) |
| Normalized filter function data, filter 4, wavelength value obtained during bench calibrations | nm | wavelength_filter4 ( wavelength ) |
| Normalized filter function data, filter 5, wavelength value obtained during bench calibrations | nm | wavelength_filter5 ( wavelength ) |
| Normalized filter function data, filter 6, wavelength value obtained during bench calibrations | nm | wavelength_filter6 ( wavelength ) |
Locations
- Southern Great Plains (SGP)
- Central Facility, Lamont, OK (C1)
Contact(s)
Gary Hodges
(303) 497-6460
Gary.Hodges@noaa.gov
