netcdf sgpirtS4.b1.20230911.000000 {
dimensions:
	time = UNLIMITED ; // (840 currently)
	bound = 2 ;
variables:
	int base_time ;
		base_time:string = "2023-09-11 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 2023-09-11 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 2023-09-11 00:00:00 0:00" ;
		time:bounds = "time_bounds" ;
		time:standard_name = "time" ;
	double time_bounds(time, bound) ;
		time_bounds:long_name = "Time cell bounds" ;
		time_bounds:bound_offsets = 0., 60. ;
	float sky_ir_temp(time) ;
		sky_ir_temp:long_name = "Sky infrared temperature" ;
		sky_ir_temp:units = "K" ;
		sky_ir_temp:valid_min = 173.f ;
		sky_ir_temp:valid_max = 303.f ;
		sky_ir_temp:valid_delta = 50.f ;
		sky_ir_temp:resolution = 0.01f ;
		sky_ir_temp:missing_value = -9999.f ;
		sky_ir_temp:ancillary_variables = "qc_sky_ir_temp" ;
	int qc_sky_ir_temp(time) ;
		qc_sky_ir_temp:long_name = "Quality check results on field: Sky infrared temperature" ;
		qc_sky_ir_temp:units = "unitless" ;
		qc_sky_ir_temp:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ;
		qc_sky_ir_temp:flag_method = "bit" ;
		qc_sky_ir_temp:bit_1_description = "Value is equal to missing_value." ;
		qc_sky_ir_temp:bit_1_assessment = "Bad" ;
		qc_sky_ir_temp:bit_2_description = "Value is less than the valid_min." ;
		qc_sky_ir_temp:bit_2_assessment = "Bad" ;
		qc_sky_ir_temp:bit_3_description = "Value is greater than the valid_max." ;
		qc_sky_ir_temp:bit_3_assessment = "Bad" ;
		qc_sky_ir_temp:bit_4_description = "Difference between current and previous values exceeds valid_delta." ;
		qc_sky_ir_temp:bit_4_assessment = "Indeterminate" ;
		qc_sky_ir_temp:bit_5_description = "ref_ir_temp < valid_min" ;
		qc_sky_ir_temp:bit_5_assessment = "Indeterminate" ;
	float sky_ir_temp_std(time) ;
		sky_ir_temp_std:long_name = "Sky infrared temperature, standard deviation" ;
		sky_ir_temp_std:units = "K" ;
		sky_ir_temp_std:resolution = 0.01f ;
		sky_ir_temp_std:missing_value = -9999.f ;
	float sky_ir_temp_max(time) ;
		sky_ir_temp_max:long_name = "Sky infrared temperature, maxima" ;
		sky_ir_temp_max:units = "K" ;
		sky_ir_temp_max:valid_min = 173.f ;
		sky_ir_temp_max:valid_max = 303.f ;
		sky_ir_temp_max:valid_delta = 50.f ;
		sky_ir_temp_max:resolution = 0.01f ;
		sky_ir_temp_max:missing_value = -9999.f ;
		sky_ir_temp_max:ancillary_variables = "qc_sky_ir_temp_max" ;
	int qc_sky_ir_temp_max(time) ;
		qc_sky_ir_temp_max:long_name = "Quality check results on field: Sky infrared temperature, maxima" ;
		qc_sky_ir_temp_max:units = "unitless" ;
		qc_sky_ir_temp_max:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ;
		qc_sky_ir_temp_max:flag_method = "bit" ;
		qc_sky_ir_temp_max:bit_1_description = "Value is equal to missing_value." ;
		qc_sky_ir_temp_max:bit_1_assessment = "Bad" ;
		qc_sky_ir_temp_max:bit_2_description = "Value is less than the valid_min." ;
		qc_sky_ir_temp_max:bit_2_assessment = "Bad" ;
		qc_sky_ir_temp_max:bit_3_description = "Value is greater than the valid_max." ;
		qc_sky_ir_temp_max:bit_3_assessment = "Bad" ;
		qc_sky_ir_temp_max:bit_4_description = "Difference between current and previous values exceeds valid_delta." ;
		qc_sky_ir_temp_max:bit_4_assessment = "Indeterminate" ;
		qc_sky_ir_temp_max:bit_5_description = "ref_ir_temp < valid_min" ;
		qc_sky_ir_temp_max:bit_5_assessment = "Indeterminate" ;
	float sky_ir_temp_min(time) ;
		sky_ir_temp_min:long_name = "Sky infrared temperature, minima" ;
		sky_ir_temp_min:units = "K" ;
		sky_ir_temp_min:valid_min = 173.f ;
		sky_ir_temp_min:valid_max = 303.f ;
		sky_ir_temp_min:valid_delta = 50.f ;
		sky_ir_temp_min:resolution = 0.01f ;
		sky_ir_temp_min:missing_value = -9999.f ;
		sky_ir_temp_min:ancillary_variables = "qc_sky_ir_temp_min" ;
	int qc_sky_ir_temp_min(time) ;
		qc_sky_ir_temp_min:long_name = "Quality check results on field: Sky infrared temperature, minima" ;
		qc_sky_ir_temp_min:units = "unitless" ;
		qc_sky_ir_temp_min:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ;
		qc_sky_ir_temp_min:flag_method = "bit" ;
		qc_sky_ir_temp_min:bit_1_description = "Value is equal to missing_value." ;
		qc_sky_ir_temp_min:bit_1_assessment = "Bad" ;
		qc_sky_ir_temp_min:bit_2_description = "Value is less than the valid_min." ;
		qc_sky_ir_temp_min:bit_2_assessment = "Bad" ;
		qc_sky_ir_temp_min:bit_3_description = "Value is greater than the valid_max." ;
		qc_sky_ir_temp_min:bit_3_assessment = "Bad" ;
		qc_sky_ir_temp_min:bit_4_description = "Difference between current and previous values exceeds valid_delta." ;
		qc_sky_ir_temp_min:bit_4_assessment = "Indeterminate" ;
		qc_sky_ir_temp_min:bit_5_description = "ref_ir_temp < valid_min" ;
		qc_sky_ir_temp_min:bit_5_assessment = "Indeterminate" ;
	float ref_ir_temp(time) ;
		ref_ir_temp:long_name = "Internal reference infrared temperature" ;
		ref_ir_temp:units = "K" ;
		ref_ir_temp:valid_min = 253.f ;
		ref_ir_temp:valid_max = 333.f ;
		ref_ir_temp:valid_delta = 10.f ;
		ref_ir_temp:resolution = 0.01f ;
		ref_ir_temp:missing_value = -9999.f ;
		ref_ir_temp:ancillary_variables = "qc_ref_ir_temp" ;
	int qc_ref_ir_temp(time) ;
		qc_ref_ir_temp:long_name = "Quality check results on field: Internal reference infrared temperature" ;
		qc_ref_ir_temp:units = "unitless" ;
		qc_ref_ir_temp:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ;
		qc_ref_ir_temp:flag_method = "bit" ;
		qc_ref_ir_temp:bit_1_description = "Value is equal to missing_value." ;
		qc_ref_ir_temp:bit_1_assessment = "Bad" ;
		qc_ref_ir_temp:bit_2_description = "Value is less than the valid_min." ;
		qc_ref_ir_temp:bit_2_assessment = "Bad" ;
		qc_ref_ir_temp:bit_3_description = "Value is greater than the valid_max." ;
		qc_ref_ir_temp:bit_3_assessment = "Bad" ;
		qc_ref_ir_temp:bit_4_description = "Difference between current and previous values exceeds valid_delta." ;
		qc_ref_ir_temp:bit_4_assessment = "Indeterminate" ;
	int samples_in_average(time) ;
		samples_in_average:long_name = "Number of averaged samples" ;
		samples_in_average:units = "unitless" ;
		samples_in_average: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 = "irt_ingest -n irt -s sgp -f S4" ;
		:Conventions = "ARM-1.2" ;
		:process_version = "ingest-irt-10.29-0.el7" ;
		:dod_version = "irt-b1-3.4" ;
		:input_source = "/data/collection/sgp/sgpirtS4.00/IRT_irt60s.20230911000000.dat" ;
		:site_id = "sgp" ;
		:platform_id = "irt" ;
		:facility_id = "S4" ;
		:data_level = "b1" ;
		:location_description = "Southern Great Plains (SGP), Billings, Oklahoma" ;
		:datastream = "sgpirtS4.b1" ;
		:resolution_description = "The resolution field attributes refer to the number of significant digits relative to the decimal point that should be used in calculations. Using fewer digits might result in greater uncertainty. Using a larger number of digits should have no effect and thus is unnecessary. However, analyses based on differences in values with a larger number of significant digits than indicated could lead to erroneous results or misleading scientific conclusions.\n",
			"\n",
			"resolution for lat = 0.001\n",
			"resolution for lon = 0.001\n",
			"resolution for alt = 1" ;
		:sampling_interval = "0.2 seconds" ;
		:averaging_interval = "1 minute" ;
		:averaging_interval_comment = "The time assigned to each data point indicates the beginning of the averaging interval" ;
		:serial_number = "3145" ;
		:calib_coeff = "" ;
		:doi = "10.5439/1329238" ;
		:history = "created by user dsmgr on machine prod-proc1.adc.arm.gov at 2023-09-11 02:34:00, using ingest-irt-10.29-0.el7" ;
}