netcdf pvcaosacsmS1.a1.20130306.002419 {
dimensions:
	time = UNLIMITED ; // (42 currently)
variables:
	int base_time ;
		base_time:string = "6-Mar-2013,0:24:19 GMT" ;
		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 2013-03-06 00:24:19 0:00" ;
	double time(time) ;
		time:long_name = "Time offset from midnight" ;
		time:units = "seconds since 2013-03-06 00:00:00 0:00" ;
	float total_organics(time) ;
		total_organics:long_name = "Mass concentration of total organics, ambient aerosol in air" ;
		total_organics:units = "ug/m^3" ;
		total_organics:valid_min = 0.f ;
		total_organics:valid_max = 100.f ;
		total_organics:missing_value = -9999.f ;
	float ammonium(time) ;
		ammonium:long_name = "Mass concentration of ammonium, ambient aerosol in air." ;
		ammonium:units = "ug/m^3" ;
		ammonium:valid_min = 0.f ;
		ammonium:valid_max = 20.f ;
		ammonium:missing_value = -9999.f ;
	float sulfate(time) ;
		sulfate:long_name = "Mass concentration of sulfate, ambient aerosol in air." ;
		sulfate:units = "ug/m^3" ;
		sulfate:valid_min = 0.f ;
		sulfate:valid_max = 50.f ;
		sulfate:missing_value = -9999.f ;
	float nitrate(time) ;
		nitrate:long_name = "Mass concentration of nitrate, ambient aerosol in air." ;
		nitrate:units = "ug/m^3" ;
		nitrate:valid_min = 0.f ;
		nitrate:valid_max = 50.f ;
		nitrate:missing_value = -9999.f ;
	float chloride(time) ;
		chloride:long_name = "Mass concentration of chloride, ambient aerosol in air." ;
		chloride:units = "ug/m^3" ;
		chloride:valid_min = 0.f ;
		chloride:valid_max = 1.f ;
		chloride: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 = "aosacsm_ingest -s pvc -f S1" ;
		:dod_version = "aosacsm-a1-1.0" ;
		:site_id = "pvc" ;
		:process_version = "ingest-aosacsm-1.1-0.el5" ;
		:facility_id = "S1: Cape Cod, Massachusetts" ;
		:data_level = "a1" ;
		:input_source = "/data/collection/pvc/pvcaosacsmS1.00/20130306_00_24_19.asc" ;
		:averaging_interval = "~30 minutes" ;
		:averaging_interval_comment = "The average at time t refers to data collected during the previous averaging interval." ;
		:ACSM = "Aerosol Chemical Speciation Monitor" ;
		:serial_number = "140103" ;
		:zeb_platform = "pvcaosacsmS1.a1" ;
		:history = "created by user dsmgr on machine iron at 6-Mar-2013,2:34:00, using $State: zebra-zeblib-4.23-0.el5 $" ;
}