netcdf asimfrsrauxM1.a0.20171101.000000 {
dimensions:
	time = UNLIMITED ; // (2520 currently)
variables:
	int base_time ;
		base_time:string = "2017-11-01 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 2017-11-01 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 2017-11-01 00:00:00 0:00" ;
		time:standard_name = "time" ;
	float th_broadband(time) ;
		th_broadband:long_name = "Hemispheric measurement, broadband" ;
		th_broadband:units = "mV" ;
		th_broadband:missing_value = -9999.f ;
		th_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200 nm" ;
	float th_filter1(time) ;
		th_filter1:long_name = "Narrowband hemispheric measurement, filter 1" ;
		th_filter1:units = "mV" ;
		th_filter1:missing_value = -9999.f ;
		th_filter1:explanation_of_narrowband_channel = "The nominal center wavelength is 415 nm, nominal half-power width is 10 nm" ;
	float th_filter2(time) ;
		th_filter2:long_name = "Narrowband hemispheric measurement, filter 2" ;
		th_filter2:units = "mV" ;
		th_filter2:missing_value = -9999.f ;
		th_filter2:explanation_of_narrowband_channel = "The nominal center wavelength is 500 nm, nominal half-power width is 10 nm" ;
	float th_filter3(time) ;
		th_filter3:long_name = "Narrowband hemispheric measurement, filter 3" ;
		th_filter3:units = "mV" ;
		th_filter3:missing_value = -9999.f ;
		th_filter3:explanation_of_narrowband_channel = "The nominal center wavelength is 615 nm, nominal half-power width is 10 nm" ;
	float th_filter4(time) ;
		th_filter4:long_name = "Narrowband hemispheric measurement, filter 4" ;
		th_filter4:units = "mV" ;
		th_filter4:missing_value = -9999.f ;
		th_filter4:explanation_of_narrowband_channel = "The nominal center wavelength is 673 nm, nominal half-power width is 10 nm" ;
	float th_filter5(time) ;
		th_filter5:long_name = "Narrowband hemispheric measurement, filter 5" ;
		th_filter5:units = "mV" ;
		th_filter5:missing_value = -9999.f ;
		th_filter5:explanation_of_narrowband_channel = "The nominal center wavelength is 870 nm, nominal half-power width is 10 nm" ;
	float th_filter6(time) ;
		th_filter6:long_name = "Narrowband hemispheric measurement, filter 6" ;
		th_filter6:units = "mV" ;
		th_filter6:missing_value = -9999.f ;
		th_filter6:explanation_of_narrowband_channel = "The nominal center wavelength is 940 nm, nominal half-power width is 10 nm" ;
	float fsb_broadband(time) ;
		fsb_broadband:long_name = "First side band measurement, broadband" ;
		fsb_broadband:units = "mV" ;
		fsb_broadband:missing_value = -9999.f ;
		fsb_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200 nm" ;
	float fsb_filter1(time) ;
		fsb_filter1:long_name = "First side band measurement, filter 1" ;
		fsb_filter1:units = "mV" ;
		fsb_filter1:missing_value = -9999.f ;
		fsb_filter1:explanation_of_narrowband_channel = "The nominal center wavelength is 415 nm, nominal half-power width is 10 nm" ;
	float fsb_filter2(time) ;
		fsb_filter2:long_name = "First side band measurement, filter 2" ;
		fsb_filter2:units = "mV" ;
		fsb_filter2:missing_value = -9999.f ;
		fsb_filter2:explanation_of_narrowband_channel = "The nominal center wavelength is 500 nm, nominal half-power width is 10 nm" ;
	float fsb_filter3(time) ;
		fsb_filter3:long_name = "First side band measurement, filter 3" ;
		fsb_filter3:units = "mV" ;
		fsb_filter3:missing_value = -9999.f ;
		fsb_filter3:explanation_of_narrowband_channel = "The nominal center wavelength is 615 nm, nominal half-power width is 10 nm" ;
	float fsb_filter4(time) ;
		fsb_filter4:long_name = "First side band measurement, filter 4" ;
		fsb_filter4:units = "mV" ;
		fsb_filter4:missing_value = -9999.f ;
		fsb_filter4:explanation_of_narrowband_channel = "The nominal center wavelength is 673 nm, nominal half-power width is 10 nm" ;
	float fsb_filter5(time) ;
		fsb_filter5:long_name = "First side band measurement, filter 5" ;
		fsb_filter5:units = "mV" ;
		fsb_filter5:missing_value = -9999.f ;
		fsb_filter5:explanation_of_narrowband_channel = "The nominal center wavelength is 870 nm, nominal half-power width is 10 nm" ;
	float fsb_filter6(time) ;
		fsb_filter6:long_name = "First side band measurement, filter 6" ;
		fsb_filter6:units = "mV" ;
		fsb_filter6:missing_value = -9999.f ;
		fsb_filter6:explanation_of_narrowband_channel = "The nominal center wavelength is 940 nm, nominal half-power width is 10 nm" ;
	float blk_broadband(time) ;
		blk_broadband:long_name = "Sun-blocked measurement, broadband" ;
		blk_broadband:units = "mV" ;
		blk_broadband:missing_value = -9999.f ;
		blk_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200 nm" ;
	float blk_filter1(time) ;
		blk_filter1:long_name = "Sun-blocked measurement, filter 1" ;
		blk_filter1:units = "mV" ;
		blk_filter1:missing_value = -9999.f ;
		blk_filter1:explanation_of_narrowband_channel = "The nominal center wavelength is 415 nm, nominal half-power width is 10 nm" ;
	float blk_filter2(time) ;
		blk_filter2:long_name = "Sun-blocked measurement, filter 2" ;
		blk_filter2:units = "mV" ;
		blk_filter2:missing_value = -9999.f ;
		blk_filter2:explanation_of_narrowband_channel = "The nominal center wavelength is 500 nm, nominal half-power width is 10 nm" ;
	float blk_filter3(time) ;
		blk_filter3:long_name = "Sun-blocked measurement, filter 3" ;
		blk_filter3:units = "mV" ;
		blk_filter3:missing_value = -9999.f ;
		blk_filter3:explanation_of_narrowband_channel = "The nominal center wavelength is 615 nm, nominal half-power width is 10 nm" ;
	float blk_filter4(time) ;
		blk_filter4:long_name = "Sun-blocked measurement, filter 4" ;
		blk_filter4:units = "mV" ;
		blk_filter4:missing_value = -9999.f ;
		blk_filter4:explanation_of_narrowband_channel = "The nominal center wavelength is 673 nm, nominal half-power width is 10 nm" ;
	float blk_filter5(time) ;
		blk_filter5:long_name = "Sun-blocked measurement, filter 5" ;
		blk_filter5:units = "mV" ;
		blk_filter5:missing_value = -9999.f ;
		blk_filter5:explanation_of_narrowband_channel = "The nominal center wavelength is 870 nm, nominal half-power width is 10 nm" ;
	float blk_filter6(time) ;
		blk_filter6:long_name = "Sun-blocked measurement, filter 6" ;
		blk_filter6:units = "mV" ;
		blk_filter6:missing_value = -9999.f ;
		blk_filter6:explanation_of_narrowband_channel = "The nominal center wavelength is 940 nm, nominal half-power width is 10 nm" ;
	float ssb_broadband(time) ;
		ssb_broadband:long_name = "Second side band measurement, broadband" ;
		ssb_broadband:units = "mV" ;
		ssb_broadband:missing_value = -9999.f ;
		ssb_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200 nm" ;
	float ssb_filter1(time) ;
		ssb_filter1:long_name = "Second side band measurement, filter 1" ;
		ssb_filter1:units = "mV" ;
		ssb_filter1:missing_value = -9999.f ;
		ssb_filter1:explanation_of_narrowband_channel = "The nominal center wavelength is 415 nm, nominal half-power width is 10 nm" ;
	float ssb_filter2(time) ;
		ssb_filter2:long_name = "Second side band measurement, filter 2" ;
		ssb_filter2:units = "mV" ;
		ssb_filter2:missing_value = -9999.f ;
		ssb_filter2:explanation_of_narrowband_channel = "The nominal center wavelength is 500 nm, nominal half-power width is 10 nm" ;
	float ssb_filter3(time) ;
		ssb_filter3:long_name = "Second side band measurement, filter 3" ;
		ssb_filter3:units = "mV" ;
		ssb_filter3:missing_value = -9999.f ;
		ssb_filter3:explanation_of_narrowband_channel = "The nominal center wavelength is 615 nm, nominal half-power width is 10 nm" ;
	float ssb_filter4(time) ;
		ssb_filter4:long_name = "Second side band measurement, filter 4" ;
		ssb_filter4:units = "mV" ;
		ssb_filter4:missing_value = -9999.f ;
		ssb_filter4:explanation_of_narrowband_channel = "The nominal center wavelength is 673 nm, nominal half-power width is 10 nm" ;
	float ssb_filter5(time) ;
		ssb_filter5:long_name = "Second side band measurement, filter 5" ;
		ssb_filter5:units = "mV" ;
		ssb_filter5:missing_value = -9999.f ;
		ssb_filter5:explanation_of_narrowband_channel = "The nominal center wavelength is 870 nm, nominal half-power width is 10 nm" ;
	float ssb_filter6(time) ;
		ssb_filter6:long_name = "Second side band measurement, filter 6" ;
		ssb_filter6:units = "mV" ;
		ssb_filter6:missing_value = -9999.f ;
		ssb_filter6:explanation_of_narrowband_channel = "The nominal center wavelength is 940 nm, nominal half-power width is 10 nm" ;
	float shadowband_offset(time) ;
		shadowband_offset:long_name = "Difference between recorded time and time of blocked measurements" ;
		shadowband_offset:units = "s" ;
		shadowband_offset:missing_value = -9999.f ;
	float solar_zenith_angle_raw(time) ;
		solar_zenith_angle_raw:long_name = "Solar zenith angle computed by Campbell data logger" ;
		solar_zenith_angle_raw:units = "degree" ;
		solar_zenith_angle_raw:missing_value = -9999.f ;
	float elevation_angle_raw(time) ;
		elevation_angle_raw:long_name = "Elevation angle computed by Campbell data logger" ;
		elevation_angle_raw:units = "degree" ;
		elevation_angle_raw:missing_value = -9999.f ;
	float azimuth_angle_raw(time) ;
		azimuth_angle_raw:long_name = "Azimuth angle computed by Campbell data logger" ;
		azimuth_angle_raw:units = "degree" ;
		azimuth_angle_raw:missing_value = -9999.f ;
	float cosz(time) ;
		cosz:long_name = "Cosine solar zenith angle computed by Campbell data logger" ;
		cosz:units = "1" ;
		cosz:missing_value = -9999.f ;
	float cosasz(time) ;
		cosasz:long_name = "Cosine apparent solar zenith angle computed by Campbell data logger" ;
		cosasz:units = "1" ;
		cosasz:missing_value = -9999.f ;
	float pamass(time) ;
		pamass:long_name = "Airmass computed by Campbell data logger" ;
		pamass:units = "1" ;
		pamass:missing_value = -9999.f ;
	float head_temp(time) ;
		head_temp:long_name = "Detector cluster temperature" ;
		head_temp:units = "degC" ;
		head_temp:missing_value = -9999.f ;
	float head_temp2(time) ;
		head_temp2:long_name = "HTC300 Heater controller temperature" ;
		head_temp2:units = "degC" ;
		head_temp2:missing_value = -9999.f ;
	float logger_temperature(time) ;
		logger_temperature:long_name = "Internal logger temperature" ;
		logger_temperature:units = "degC" ;
		logger_temperature:missing_value = -9999.f ;
	float logger_volt(time) ;
		logger_volt:long_name = "Data logger supply voltage" ;
		logger_volt:units = "V" ;
		logger_volt:missing_value = -9999.f ;
	int kount(time) ;
		kount:long_name = "Stepper motor count" ;
		kount:units = "count" ;
		kount:missing_value = -9999 ;
	int khome(time) ;
		khome:long_name = "Stepper motor count away from home" ;
		khome:units = "count" ;
		khome:missing_value = -9999 ;
	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 = "mfrsr_ingest -s asi -f M1 -DRF --max-runtime 0" ;
		:Conventions = "ARM-1.2" ;
		:process_version = "ingest-mfrsr-1.1-0.el6" ;
		:dod_version = "mfrsraux-a0-4.0" ;
		:input_source = "/data/project/0021718_1509993009/D190321.1/data/collection/asi/asimfrsrM1.00/20171101_000000.dat" ;
		:site_id = "asi" ;
		:platform_id = "mfrsraux" ;
		:facility_id = "M1" ;
		:data_level = "a0" ;
		:location_description = "Layered Atlantic Smoke Interactions with Clouds (LASIC), Ascension Island" ;
		:datastream = "asimfrsrauxM1.a0" ;
		:serial_number = "Refer to logger_id and head_id" ;
		:sampling_interval = "20 seconds" ;
		:logger_software_version = "1.2" ;
		:logger_id = "73931" ;
		:head_id = "179965851" ;
		:mfr_internal_latitude = "-7.967700" ;
		:mfr_internal_longitude = "-14.350100" ;
		:filter_information = "Filters 1-5 for aerosol, and filter 6 for water vapor." ;
		:shadowband_timing = "Due to shadowband motion, there is an inherent lag between the time stamp in the file and the time corresponding to the direct beam measurement which varies throughout the day. On average this lag is about five seconds, therefore five seconds are added to the timestamp when calculating solar position." ;
		:doi = "10.5439/1462544" ;
		:history = "created by user giansiracusa on machine amber at 2019-08-31 06:08:07, using ingest-mfrsr-1.1-0.el6" ;
}