netcdf sgpassistauxE41.a1.20180924.000000 { dimensions: time = UNLIMITED ; // (42886 currently) variables: int base_time ; base_time:string = "2018-09-24 00:00:00 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2018-09-24 00:00:00 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2018-09-24 00:00:00 0:00" ; time:calendar = "gregorian" ; time:standard_name = "time" ; int scan_number(time) ; scan_number:long_name = "Number of scans since last power cycle" ; scan_number:units = "unitless" ; short scan_direction(time) ; scan_direction:long_name = "Direction of scan" ; scan_direction:units = "unitless" ; scan_direction:flag_values = 0s, 1s ; scan_direction:flag_meanings = "forward reverse" ; scan_direction:flag_0_description = "interferometer forward scan direction" ; scan_direction:flag_1_description = "interferometer reverse scan direction" ; short scene_id(time) ; scene_id:long_name = "Intended scene for mirror position" ; scene_id:units = "unitless" ; scene_id:flag_values = 1s, 2s, 3s ; scene_id:flag_meanings = "ambient_blackbody hot_blackbody zenith_sky" ; int scene_angle(time) ; scene_angle:long_name = "Mirror angle for selected scene" ; scene_angle:units = "degree" ; scene_angle:missing_value = -9999 ; int ch1_igm_peak_to_peak(time) ; ch1_igm_peak_to_peak:long_name = "Channel 1 interferogram peak to peak amplitude" ; ch1_igm_peak_to_peak:units = "count" ; ch1_igm_peak_to_peak:missing_value = -9999 ; int ch1_igm_min_index(time) ; ch1_igm_min_index:long_name = "Index location of channel 1 interferogram minima" ; ch1_igm_min_index:units = "unitless" ; ch1_igm_min_index:missing_value = -9999 ; int ch1_igm_max_index(time) ; ch1_igm_max_index:long_name = "Index location of channel 1 interferogram maxima" ; ch1_igm_max_index:units = "unitless" ; ch1_igm_max_index:missing_value = -9999 ; int ch1_dc_level(time) ; ch1_dc_level:long_name = "DC offset of channel 1 igm computed as the mean of the igm" ; ch1_dc_level:units = "unitless" ; ch1_dc_level:missing_value = -9999 ; int ch2_igm_peak_to_peak(time) ; ch2_igm_peak_to_peak:long_name = "Channel 2 interferogram peak to peak amplitude" ; ch2_igm_peak_to_peak:units = "count" ; ch2_igm_peak_to_peak:missing_value = -9999 ; int ch2_igm_min_index(time) ; ch2_igm_min_index:long_name = "Index location of channel 2 interferogram minima" ; ch2_igm_min_index:units = "unitless" ; ch2_igm_min_index:missing_value = -9999 ; int ch2_igm_max_index(time) ; ch2_igm_max_index:long_name = "Index location of channel 2 interferogram maxima" ; ch2_igm_max_index:units = "unitless" ; ch2_igm_max_index:missing_value = -9999 ; float cooler_diode_reading(time) ; cooler_diode_reading:long_name = "Cooler temperature diode reading" ; cooler_diode_reading:units = "mV" ; cooler_diode_reading:missing_value = -9999.f ; float cooler_diode_temperature(time) ; cooler_diode_temperature:long_name = "Cooler temperature" ; cooler_diode_temperature:units = "K" ; cooler_diode_temperature:missing_value = -9999.f ; float compressor_ac_v_applied(time) ; compressor_ac_v_applied:long_name = "AC voltage supplied to compressor" ; compressor_ac_v_applied:units = "V" ; compressor_ac_v_applied:missing_value = -9999.f ; compressor_ac_v_applied:comment = "Voltage applied onto the compressor varies with temperature;" ; float cooler_24v_dc_power_supply(time) ; cooler_24v_dc_power_supply:long_name = "DC supply voltage for cooler" ; cooler_24v_dc_power_supply:units = "V" ; cooler_24v_dc_power_supply:missing_value = -9999.f ; float cooler_monitor_v(time) ; cooler_monitor_v:long_name = "Monitor voltage for cooler controller" ; cooler_monitor_v:units = "V" ; cooler_monitor_v:missing_value = -9999.f ; float temp_near_cooler(time) ; temp_near_cooler:long_name = "Ambient air temperature near cooler" ; temp_near_cooler:units = "degC" ; temp_near_cooler:missing_value = -9999.f ; float compressor_current_draw(time) ; compressor_current_draw:long_name = "Compressor current draw" ; compressor_current_draw:units = "A" ; compressor_current_draw:missing_value = -9999.f ; float cooler_pwr_cycles(time) ; cooler_pwr_cycles:long_name = "Number of times cooler has been powered up since installation." ; cooler_pwr_cycles:units = "unitless" ; cooler_pwr_cycles:missing_value = -9999.f ; short cooler_temp_alarm(time) ; cooler_temp_alarm:long_name = "Cooler temperature alarm state" ; cooler_temp_alarm:units = "unitless" ; cooler_temp_alarm:flag_values = 0s, 1s ; cooler_temp_alarm:flag_meanings = "false true" ; short hatch_open_indicator(time) ; hatch_open_indicator:long_name = "Hatch open when 1" ; hatch_open_indicator:units = "unitless" ; hatch_open_indicator:flag_values = 0s, 1s ; hatch_open_indicator:flag_meanings = "false true" ; short hatch_closed_indicator(time) ; hatch_closed_indicator:long_name = "Hatch closed when 1" ; hatch_closed_indicator:units = "unitless" ; hatch_closed_indicator:flag_values = 0s, 1s ; hatch_closed_indicator:flag_meanings = "false true" ; short hatch_control_mode(time) ; hatch_control_mode:long_name = "Hatch operating mode" ; hatch_control_mode:units = "unitless" ; hatch_control_mode:flag_values = 1s, 2s, 3s ; hatch_control_mode:flag_meanings = "manual automatic software" ; short precip_sensor_state(time) ; precip_sensor_state:long_name = "Precipitation sensor state" ; precip_sensor_state:units = "unitless" ; precip_sensor_state:flag_values = 0s, 1s ; precip_sensor_state:flag_meanings = "clear precipitating" ; float sun_sensor_signal(time) ; sun_sensor_signal:long_name = "Sunlight intensity with arbitrary scale" ; sun_sensor_signal:units = "V" ; sun_sensor_signal:missing_value = -9999.f ; float hbb_set_point(time) ; hbb_set_point:long_name = "Hot blackbody temperature setting" ; hbb_set_point:units = "degC" ; hbb_set_point:missing_value = -9999.f ; float hbb_mean_temp(time) ; hbb_mean_temp:long_name = "Mean hot blackbody temperature from three thermistors" ; hbb_mean_temp:units = "degC" ; hbb_mean_temp:missing_value = -9999.f ; float hbb_thermistor_top(time) ; hbb_thermistor_top:long_name = "Hot blackbody temperature at top of cone" ; hbb_thermistor_top:units = "degC" ; hbb_thermistor_top:missing_value = -9999.f ; float hbb_thermistor_bottom(time) ; hbb_thermistor_bottom:long_name = "Hot blackbody temperature at bottom of cone" ; hbb_thermistor_bottom:units = "degC" ; hbb_thermistor_bottom:missing_value = -9999.f ; float hbb_thermistor_apex(time) ; hbb_thermistor_apex:long_name = "Hot blackbody temperature at apex of cavity" ; hbb_thermistor_apex:units = "degC" ; hbb_thermistor_apex:missing_value = -9999.f ; float abb_set_point(time) ; abb_set_point:long_name = "Ambient blackbody temperature setting" ; abb_set_point:units = "degC" ; abb_set_point:missing_value = -9999.f ; float abb_mean_temp(time) ; abb_mean_temp:long_name = "Mean ambient blackbody temperature from three thermistors" ; abb_mean_temp:units = "degC" ; abb_mean_temp:missing_value = -9999.f ; float abb_thermistor_top(time) ; abb_thermistor_top:long_name = "Ambient blackbody temperature at top of cone" ; abb_thermistor_top:units = "degC" ; abb_thermistor_top:missing_value = -9999.f ; float abb_thermistor_bottom(time) ; abb_thermistor_bottom:long_name = "Ambient blackbody temperature at bottom of cone" ; abb_thermistor_bottom:units = "degC" ; abb_thermistor_bottom:missing_value = -9999.f ; float abb_thermistor_apex(time) ; abb_thermistor_apex:long_name = "Ambient blackbody temperature at apex of cavity" ; abb_thermistor_apex:units = "degC" ; abb_thermistor_apex:missing_value = -9999.f ; int gps_time_hhmmss_utc(time) ; gps_time_hhmmss_utc:long_name = "Time from GPS in UTC stored as HHMMSS" ; gps_time_hhmmss_utc:units = "HHMMSS" ; gps_time_hhmmss_utc:missing_value = -9999 ; float gps_latitude(time) ; gps_latitude:long_name = "Latitude from GPS" ; gps_latitude:units = "degree_N" ; gps_latitude:missing_value = -9999.f ; float gps_longitude(time) ; gps_longitude:long_name = "Longitude from GPS" ; gps_longitude:units = "degree_W" ; gps_longitude:missing_value = -9999.f ; float gps_altitude(time) ; gps_altitude:long_name = "Altitude above mean sea level from GPS" ; gps_altitude:units = "m" ; gps_altitude:missing_value = -9999.f ; float gps_number_satellites(time) ; gps_number_satellites:long_name = "Number of satellites in GPS fix" ; gps_number_satellites:units = "unitless" ; gps_number_satellites:missing_value = -9999.f ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :command_line = "assist_ingest -s sgp -f E41" ; :Conventions = "ARM-1.2" ; :process_version = "ingest-assist-2.4-0.el6" ; :dod_version = "assistaux-a1-1.1" ; :input_source = "/data/collection/sgp/sgpassistE41.00/2018_09_24_00_17_47_PROCESSED.piz" ; :site_id = "sgp" ; :platform_id = "assistaux" ; :facility_id = "E41" ; :data_level = "a1" ; :location_description = "Southern Great Plains (SGP), Peckam, Oklahoma" ; :datastream = "sgpassistauxE41.a1" ; :datastream_description = "This datastream encapsulates the content of the assist \"annotator\" files that record critical system operating parameters at 1-s resolution." ; :white_light_zpd = "16382" ; :ch1_detector = "MCT MB" ; :ch1_filter = "0" ; :ch1_gain = "8" ; :ch2_detector = "InSb" ; :ch2_filter = "0" ; :ch2_gain = "16" ; :cooler_sw_version = "9501 836 03503" ; :cooler_set_point = "1052.0" ; :cooler_set_point_temperature = 76.6f ; :cooler_window = "4" ; :cooler_ac_output_frequency = 50.f ; :doi = "10.5439/1418677" ; :history = "created by user dsmgr on machine ruby at 2018-09-24 01:45:06, using ingest-assist-2.4-0.el6" ; }