Subject: | SGP/ASSIST/E41 - Collection, Instrument |
DataStreams: | sgpassistch1E41.a1, sgpassistE41.00, sgpassistsummaryE41.a1, sgpassistch2E41.a1, sgpassistauxE41.a1, sgpassistengineerE41.a1, sgpassistrawE41.00
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Description: | REQUIRED |
Suggestions: | |
Measurements: | sgpassistsummaryE41.a1: - Characteristic value representing overall shortwave channel responsivity(ch1_responsivity_1000wn)
- Imaginary component of the shortwave window radiance average (2510_2515 cm^-1)(ch2_window_radiance_imaginary)
- The noise equivalent radiance observed in the longwave channel during a sky view
at 1000 cm^-1(ch1_sky_nen_1000wn) - Precip sensor state(precip_sensor_state)
- Number of satellites in GPS fix(gps_number_satellites)
- Sky radiance averaged from 683.5 to 684 wavenumbers.(radiance_683p5_684_wn)
- Cooler temperature diode reading(cooler_diode_reading)
- Shortwave window radiance average (2510_2515 cm^-1)(ch2_window_radiance)
- Sky radiance averaged from 677 to 677.5 wavenumbers.(radiance_677_677p5_wn)
- Radiance standard deviation during sky view averaged over (2295_2300 cm^-1)(ch2_surface_layer_radiance_std)
- Sky radiance averaged from 1302 to 1307 wavenumbers.(radiance_1302_1307_wn)
- Hatch closed when 1(hatch_closed_indicator)
- Longitude from GPS(gps_longitude)
- Sky radiance averaged from 690 to 690.5 wavenumbers.(radiance_690_690p5_wn)
- Brightness temperature averaged from 675.5 to 676 wavenumbers.(Tb_675p5_676_wn)
- Sky radiance averaged from 669.5 to 670 wavenumbers.(radiance_669p5_670_wn)
- Brightness temperature averaged from 684 to 684.5 wavenumbers.(Tb_684_684p5_wn)
- Hot blackbody temperature at bottom of cone(hbb_thermistor_bottom)
- lon(lon)
- Brightness temperature averaged from 679 to 679.5 wavenumbers.(Tb_679_679p5_wn)
- Motor 24 v supply(mirror_motor_24v)
- Front end enclosure temperature(front_end_enclosure_temp)
- Temperature of air near FTS fan inlet(air_near_fts_temp)
- Radiance standard deviation during sky view averaged over (675_680 cm^-1)(ch1_surface_layer_radiance_std)
- Latitude from GPS(gps_latitude)
- Annotator 5 v supply(annotator_5v)
- Cooler block temperature(cooler_block_temp)
- The noise equivalent radiance observed in the shortwave channel during a sky
view at 2500 cm^-1(ch2_sky_nen_2500wn) - Imaginary component of the longwave radiance average (700_705 cm^-1) elevated
air(ch1_elevated_layer_radiance_imaginary) - Pre-amp 15 v supply(preamp_15v)
- Humidity within FTS enclosure(fts_enclosure_rh)
- Time range for the hourly averages, in time offset from midnight(time_bounds)
- Temperature of air near FTS fan inlet, auxiliary(air_near_fts_temp2)
- Sky radiance averaged from 682 to 682.5 wavenumbers.(radiance_682_682p5_wn)
- Imaginary component of the shortwave radiance average (2282_2287 cm^-1) elevated
air(ch2_elevated_layer_radiance_imaginary) - Longwave window radiance average (985_990 cm^-1)(ch1_window_radiance)
- Hot blackbody temperature at top of cone(hbb_thermistor_top)
- Radiance standard deviation during sky view averaged over (700_705 cm^-1)(ch1_elevated_layer_radiance_std)
- Radiance standard deviation during sky view averaged over (2510_2515 cm^-1)(ch2_window_radiance_std)
- Sky radiance averaged from 678.5 to 679 wavenumbers.(radiance_678p5_679_wn)
- Sky radiance averaged from 677.5 to 678 wavenumbers.(radiance_677p5_678_wn)
- Brightness temperature averaged from 678.5 to 679 wavenumbers.(Tb_678p5_679_wn)
- Cooler temperature(cooler_diode_temperature)
- Shortwave radiance average (2282_2287 cm^-1) elevated air(ch2_elevated_layer_radiance)
- Brightness temperature averaged from 682 to 682.5 wavenumbers.(Tb_682_682p5_wn)
- Imaginary component of the shortwave radiance average (2295_2300 cm^-1) surface
air(ch2_surface_layer_radiance_imaginary) - Radiance standard deviation during sky view averaged over (985_990 cm^-1)(ch1_window_radiance_std)
- Sky radiance averaged from 685.5 to 686 wavenumbers.(radiance_685p5_686_wn)
- Cooler temperature alarm state(cooler_temp_alarm)
- Ambient blackbody temperature setting(abb_set_point)
- Ambient blackbody temperature at apex of cavity(abb_thermistor_apex)
- Brightness temperature averaged from 673 to 673.5 wavenumbers.(Tb_673_673p5_wn)
- Mean hot blackbody temp from three thermistors(hbb_mean_temp)
- Altitude above mean sea level from GPS(gps_altitude)
- Longwave hot blackbody noise-equivalent radiance(ch1_hbb_nen_1000wn)
- AC voltage supplied to compressor(compressor_ac_v_applied)
- Longwave radiance average (675-680 cm^-1) surface air(ch1_surface_layer_radiance)
- FTS enclosure temperature(fts_enclosure_temp)
- Brightness temperature averaged from 683.5 to 684 wavenumbers.(Tb_683p5_684_wn)
- Brightness temperature averaged from 677.5 to 678 wavenumbers.(Tb_677p5_678_wn)
- Scene mirror motor temperature(mirror_motor_temp)
- Shortwave surface air brightness temperature from radiance average (2295_2300
cm^-1)(ch2_surface_layer_bt) - time_in_seconds_since_volume_start(time)
- Hot blackbody temperature at apex of cavity(hbb_thermistor_apex)
- Hatch open when 1(hatch_open_indicator)
- Radiance standard deviation during sky view averaged over (2282_2287 cm^-1)(ch2_elevated_layer_radiance_std)
- Ambient blackbody temperature at bottom of cone(abb_thermistor_bottom)
- Shortwave elevated air brightness temperature from radiance average (2282_2287
cm^-1)(ch2_elevated_layer_bt) - Brightness temperature averaged from 669.5 to 670 wavenumbers.(Tb_669p5_670_wn)
- Brightness temperature averaged from 687 to 687.5 wavenumbers.(Tb_687_687p5_wn)
- Sky radiance averaged from 675.5 to 676 wavenumbers.(radiance_675p5_676_wn)
- Brightness temperature averaged from 685.5 to 686 wavenumbers.(Tb_685p5_686_wn)
- Brightness temperature computed over irt band with IRT responsivity.(ch1_irt_band_brightness_temp)
- Sky radiance averaged from 684 to 684.5 wavenumbers.(radiance_684_684p5_wn)
- Brightness temperature averaged from 690 to 690.5 wavenumbers.(Tb_690_690p5_wn)
- Longwave elevated air brightness temperature from radiance average (700_705
cm^-1)(ch1_elevated_layer_bt) - Brightness temperature averaged from 1302 to 1307 wavenumbers.(Tb_1302_1307_wn)
- Characteristic value representing overall longwave channel responsivity(ch2_responsivity_2500wn)
- Sky radiance averaged from 673 to 673.5 wavenumbers.(radiance_673_673p5_wn)
- Brightness temperature averaged from 680.5 to 681 wavenumbers.(Tb_680p5_681_wn)
- Shortwave hot blackbody noise-equivalent radiance(ch2_hbb_nen_2500wn)
- Electronics box temperature(elec_box_temp)
- Imaginary component of the longwave radiance average (675-680 cm^-1) surface air(ch1_surface_layer_radiance_imaginary)
- ITX PC 12 v supply(itx_pc_12v)
- Second port blackbody temperature(port2_bb_temp)
- Sunlight intensity with arbitrary scale(sun_sensor_signal)
- Sky radiance averaged from 671 to 671.5 wavenumbers.(radiance_671_671p5_wn)
- Brightness temperature averaged from 674.5 to 675 wavenumbers.(Tb_674p5_675_wn)
- Sky radiance averaged from 679 to 679.5 wavenumbers.(radiance_679_679p5_wn)
- Longwave window brightness temperature from radiance average (985_990 cm^-1)(ch1_window_bt)
- Imaginary component of the longwave window radiance average (985_990 cm^-1)(ch1_window_radiance_imaginary)
- Time from GPS in UTC stored as HHMMSS(gps_time_hhmmss_utc)
- Mean ambient blackbody temperature from three thermistors(abb_mean_temp)
- FTS 15 volt supply(fts_15v)
- Shortwave window brightness temperature from radiance average (2510_2515 cm^-1)(ch2_window_bt)
- Brightness temperature averaged from 671 to 671.5 wavenumbers.(Tb_671_671p5_wn)
- Hot blackbody temperature setting(hbb_set_point)
- Longwave surface air brightness temperature from radiance average (675_680
cm^-1)(ch1_surface_layer_bt) - BBY and det. cooler 24 v supply(bb_cooler_24v)
- Ambient blackbody temperature at top of cone(abb_thermistor_top)
- Sky radiance averaged from 680.5 to 681 wavenumbers.(radiance_680p5_681_wn)
- Shortwave radiance average (2295_2300 cm^-1) surface air(ch2_surface_layer_radiance)
- Sky radiance averaged from 687 to 687.5 wavenumbers.(radiance_687_687p5_wn)
- Sky radiance averaged from 674.5 to 675 wavenumbers.(radiance_674p5_675_wn)
- Itx CPU heatsink temperature(itx_cpu_heatsink_temp)
- Brightness temperature averaged from 677 to 677.5 wavenumbers.(Tb_677_677p5_wn)
- Time offset from base_time(time_offset)
- base time in epoch(base_time)
- Relative humidity of air near FTS fan inlet(air_near_fts_rh)
- North Latitude(lat)
- Longwave radiance average (700_705 cm^-1) elevated air(ch1_elevated_layer_radiance)
- -180.0 - +180.0(alt)
- Power supply box temperature(power_supply_box_temp)
more
sgpassistauxE41.a1: - North Latitude(lat)
- DC offset of channel 1 igm computed as the mean of the igm(ch1_dc_level)
- base time in epoch(base_time)
- Mirror angle for selected scene(scene_angle)
- Precip sensor state(precip_sensor_state)
- Hot blackbody temperature at top of cone(hbb_thermistor_top)
- -180.0 - +180.0(alt)
- Cooler temperature diode reading(cooler_diode_reading)
- Direction of scan(scan_direction)
- Hot blackbody temperature at apex of cavity(hbb_thermistor_apex)
- lon(lon)
- Ambient blackbody temperature at apex of cavity(abb_thermistor_apex)
- Number of scans since last power cycle(scan_number)
- Latitude from GPS(gps_latitude)
- Index location of channel 1 interferogram maxima(ch1_igm_max_index)
- AC voltage supplied to compressor(compressor_ac_v_applied)
- Ambient air temperature near cooler(temp_near_cooler)
- Ambient blackbody temperature at top of cone(abb_thermistor_top)
- time_in_seconds_since_volume_start(time)
- Ambient blackbody temperature at bottom of cone(abb_thermistor_bottom)
- Hot blackbody temperature setting(hbb_set_point)
- Index location of channel 1 interferogram minima(ch1_igm_min_index)
- Index location of channel 2 interferogram maxima(ch2_igm_max_index)
- Hot blackbody temperature at bottom of cone(hbb_thermistor_bottom)
- Time offset from base_time(time_offset)
- Compressor current draw(compressor_current_draw)
- Cooler temperature alarm state(cooler_temp_alarm)
- Mean hot blackbody temp from three thermistors(hbb_mean_temp)
- Mean ambient blackbody temperature from three thermistors(abb_mean_temp)
- DC supply voltage for cooler(cooler_24v_dc_power_supply)
- Number of satellites in GPS fix(gps_number_satellites)
- Cooler temperature(cooler_diode_temperature)
- Ch2 interferogram peak to peak amplitude(ch2_igm_peak_to_peak)
- Index location of ch2 interferogram minima(ch2_igm_min_index)
- Sunlight intensity with arbitrary scale(sun_sensor_signal)
- Hatch closed when 1(hatch_closed_indicator)
- Longitude from GPS(gps_longitude)
- Hatch operating mode(hatch_control_mode)
- Ambient blackbody temperature setting(abb_set_point)
- Ch1 interferogram peak to peak amplitude(ch1_igm_peak_to_peak)
- Intended scene for mirror position(scene_id)
- Monitor voltage for cooler controller(cooler_monitor_v)
- Hatch open when 1(hatch_open_indicator)
- Time from GPS in UTC stored as HHMMSS(gps_time_hhmmss_utc)
- Number of times cooler has been powered up since installation.(cooler_pwr_cycles)
- Altitude above mean sea level from GPS(gps_altitude)
more
sgpassistch1E41.a1: - Sunlight intensity with arbitrary scale(sun_sensor_signal)
- wavenumbers for mean radiance spectra(wnum)
- Annotator 5 v supply(annotator_5v)
- FTS 15 volt supply(fts_15v)
- FTS enclosure temperature(fts_enclosure_temp)
- lon(lon)
- Hot blackbody temperature at top of cone(hbb_thermistor_top)
- AC voltage supplied to compressor(compressor_ac_v_applied)
- Power supply box temperature(power_supply_box_temp)
- Time range for the hourly averages, in time offset from midnight(time_bounds)
- Temperature of air near FTS fan inlet(air_near_fts_temp)
- Latitude from GPS(gps_latitude)
- Altitude above mean sea level from GPS(gps_altitude)
- BBY and det. cooler 24 v supply(bb_cooler_24v)
- Cooler temperature alarm state(cooler_temp_alarm)
- Mean ambient blackbody temperature from three thermistors(abb_mean_temp)
- Longitude from GPS(gps_longitude)
- Hot blackbody temperature at bottom of cone(hbb_thermistor_bottom)
- Pre-amp 15 v supply(preamp_15v)
- Relative humidity of air near FTS fan inlet(air_near_fts_rh)
- Second port blackbody temperature(port2_bb_temp)
- Mean of radiance spectra ensemble(mean_rad)
- Front end enclosure temperature(front_end_enclosure_temp)
- base time in epoch(base_time)
- Precip sensor state(precip_sensor_state)
- Temperature of air near FTS fan inlet, auxiliary(air_near_fts_temp2)
- Scene mirror motor temperature(mirror_motor_temp)
- Difference between the sky view's radiance variance and the hot black body
view's variance(sky_variance_minus_HBB_variance) - Humidity within FTS enclosure(fts_enclosure_rh)
- Cooler temperature(cooler_diode_temperature)
- time_in_seconds_since_volume_start(time)
- Ambient blackbody temperature setting(abb_set_point)
- Ambient blackbody temperature at apex of cavity(abb_thermistor_apex)
- Itx CPU heatsink temperature(itx_cpu_heatsink_temp)
- Mean hot blackbody temp from three thermistors(hbb_mean_temp)
- Time offset from base_time(time_offset)
- Motor 24 v supply(mirror_motor_24v)
- Cooler block temperature(cooler_block_temp)
- Ambient blackbody temperature at top of cone(abb_thermistor_top)
- Hot blackbody temperature at apex of cavity(hbb_thermistor_apex)
- ITX PC 12 v supply(itx_pc_12v)
- Ambient blackbody temperature at bottom of cone(abb_thermistor_bottom)
- Hatch closed when 1(hatch_closed_indicator)
- Hatch open when 1(hatch_open_indicator)
- Number of satellites in GPS fix(gps_number_satellites)
- Cooler temperature diode reading(cooler_diode_reading)
- Hot blackbody temperature setting(hbb_set_point)
- Time from GPS in UTC stored as HHMMSS(gps_time_hhmmss_utc)
- North Latitude(lat)
- Electronics box temperature(elec_box_temp)
- -180.0 - +180.0(alt)
more
sgpassistengineerE41.a1: - Motor 24 v supply(mirror_motor_24v)
- Temperature of air near FTS fan inlet, auxiliary(air_near_fts_temp2)
- Scene mirror motor temperature(mirror_motor_temp)
- base time in epoch(base_time)
- BBY and det. cooler 24 v supply(bb_cooler_24v)
- Cooler block temperature(cooler_block_temp)
- ITX PC 12 v supply(itx_pc_12v)
- Humidity within FTS enclosure(fts_enclosure_rh)
- time_in_seconds_since_volume_start(time)
- Itx CPU heatsink temperature(itx_cpu_heatsink_temp)
- Highest alert reported by any housekeeping one-wire sensor(highest_alert)
- Front end enclosure temperature(front_end_enclosure_temp)
- Electronics box temperature(elec_box_temp)
- Power supply box temperature(power_supply_box_temp)
- FTS 15 volt supply(fts_15v)
- FTS enclosure temperature(fts_enclosure_temp)
- Relative humidity of air near FTS fan inlet(air_near_fts_rh)
- Pre-amp 15 v supply(preamp_15v)
- Time offset from base_time(time_offset)
- Second port blackbody temperature(port2_bb_temp)
- North Latitude(lat)
- -180.0 - +180.0(alt)
- Temperature of air near FTS fan inlet(air_near_fts_temp)
- lon(lon)
- Annotator 5 v supply(annotator_5v)
more
sgpassistE41.00: - (Raw data stream - documentation not supported)
more
sgpassistch2E41.a1: - Hot blackbody temperature at bottom of cone(hbb_thermistor_bottom)
- Humidity within FTS enclosure(fts_enclosure_rh)
- -180.0 - +180.0(alt)
- North Latitude(lat)
- Time from GPS in UTC stored as HHMMSS(gps_time_hhmmss_utc)
- Altitude above mean sea level from GPS(gps_altitude)
- wavenumbers for mean radiance spectra(wnum)
- Pre-amp 15 v supply(preamp_15v)
- Motor 24 v supply(mirror_motor_24v)
- Mean ambient blackbody temperature from three thermistors(abb_mean_temp)
- AC voltage supplied to compressor(compressor_ac_v_applied)
- Ambient blackbody temperature at apex of cavity(abb_thermistor_apex)
- Scene mirror motor temperature(mirror_motor_temp)
- Precip sensor state(precip_sensor_state)
- Cooler temperature alarm state(cooler_temp_alarm)
- Mean hot blackbody temp from three thermistors(hbb_mean_temp)
- Hot blackbody temperature at top of cone(hbb_thermistor_top)
- FTS enclosure temperature(fts_enclosure_temp)
- Itx CPU heatsink temperature(itx_cpu_heatsink_temp)
- BBY and det. cooler 24 v supply(bb_cooler_24v)
- Annotator 5 v supply(annotator_5v)
- Ambient blackbody temperature setting(abb_set_point)
- lon(lon)
- Temperature of air near FTS fan inlet, auxiliary(air_near_fts_temp2)
- base time in epoch(base_time)
- Second port blackbody temperature(port2_bb_temp)
- Longitude from GPS(gps_longitude)
- Front end enclosure temperature(front_end_enclosure_temp)
- ITX PC 12 v supply(itx_pc_12v)
- time_in_seconds_since_volume_start(time)
- Latitude from GPS(gps_latitude)
- Cooler temperature(cooler_diode_temperature)
- Power supply box temperature(power_supply_box_temp)
- Hatch closed when 1(hatch_closed_indicator)
- Hot blackbody temperature at apex of cavity(hbb_thermistor_apex)
- Difference between the sky view's radiance variance and the hot black body
view's variance(sky_variance_minus_HBB_variance) - Ambient blackbody temperature at top of cone(abb_thermistor_top)
- Relative humidity of air near FTS fan inlet(air_near_fts_rh)
- Time range for the hourly averages, in time offset from midnight(time_bounds)
- Mean of radiance spectra ensemble(mean_rad)
- Number of satellites in GPS fix(gps_number_satellites)
- Temperature of air near FTS fan inlet(air_near_fts_temp)
- Ambient blackbody temperature at bottom of cone(abb_thermistor_bottom)
- Cooler block temperature(cooler_block_temp)
- Hatch open when 1(hatch_open_indicator)
- Electronics box temperature(elec_box_temp)
- Sunlight intensity with arbitrary scale(sun_sensor_signal)
- Cooler temperature diode reading(cooler_diode_reading)
- Hot blackbody temperature setting(hbb_set_point)
- FTS 15 volt supply(fts_15v)
- Time offset from base_time(time_offset)
more
sgpassistrawE41.00: - (Raw data stream - documentation not supported)
more
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