netcdf magprptcmM1.a1.20130926.000000 {
dimensions:
	time = UNLIMITED ; // (1045 currently)
variables:
	int base_time ;
		base_time:string = "2013-09-26 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" ;
	double time_offset(time) ;
		time_offset:long_name = "Time offset from base_time" ;
		time_offset:units = "seconds since 2013-09-26 00:00:00 0:00" ;
	double time(time) ;
		time:long_name = "Time offset from midnight" ;
		time:units = "seconds since 2013-09-26 00:00:00 0:00" ;
	float compass_heading(time) ;
		compass_heading:long_name = "Flux-gate compass heading, errors from ship magnetism" ;
		compass_heading:units = "degrees" ;
		compass_heading:missing_value = -9999.f ;
	float pitch(time) ;
		pitch:long_name = "Pitch angle" ;
		pitch:units = "degrees" ;
		pitch:comment = "Positive value means bow is up" ;
		pitch:missing_value = -9999.f ;
	float pitch_std(time) ;
		pitch_std:long_name = "Pitch angle, standard deviation" ;
		pitch_std:units = "degrees" ;
		pitch_std:missing_value = -9999.f ;
	float roll(time) ;
		roll:long_name = "Roll angle" ;
		roll:units = "degrees" ;
		roll:comment = "Positive value means port is up" ;
		roll:missing_value = -9999.f ;
	float roll_std(time) ;
		roll_std:long_name = "Roll angle, standard deviation" ;
		roll_std:units = "degrees" ;
		roll_std:missing_value = -9999.f ;
	float xmag(time) ;
		xmag:long_name = "Magnetometer field, x component, +/- 80 microTorr" ;
		xmag:units = "microTorr" ;
		xmag:missing_value = -9999.f ;
	float ymag(time) ;
		ymag:long_name = "Magnetometer field, y component, +/- 80 microTorr" ;
		ymag:units = "microTorr" ;
		ymag:missing_value = -9999.f ;
	float zmag(time) ;
		zmag:long_name = "Magnetometer field, z component, +/- 80 microTorr" ;
		zmag:units = "microTorr" ;
		zmag:missing_value = -9999.f ;
	float circuit_board_temperature(time) ;
		circuit_board_temperature:long_name = "Circuit (interior) temperature" ;
		circuit_board_temperature:units = "degC" ;
		circuit_board_temperature: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 ;
	float lon ;
		lon:long_name = "East longitude" ;
		lon:units = "degree_E" ;
		lon:valid_min = -180.f ;
		lon:valid_max = 180.f ;
	float alt ;
		alt:long_name = "Altitude above mean sea level" ;
		alt:units = "m" ;

// global attributes:
		:command_line = "prp_ingest -n prptcm -s mag -f M1" ;
		:process_version = "ingest-prp-1.7-0.el5" ;
		:dod_version = "prptcm-a1-1.1" ;
		:input_source = "tcm_avg_2013092600.txt" ;
		:site_id = "mag" ;
		:facility_id = "M1: Horizon Spirit" ;
		:data_level = "a1" ;
		:sampling_interval = "1 second" ;
		:averaging_interval = "1 minute" ;
		:serial_number = "N/A" ;
		:datastream = "magprptcmM1.a1" ;
		:history = "created by user dsmgr on machine iron at 2013-09-26 16:35:01, using ingest-prp-1.7-0.el5" ;
}