netcdf classic (CDF-1) {
dimensions:
	LINE = 750 ;
	ELEMENT = 1120 ;
// global attributes:
		:title = "Satellite-derived aerosol products at the pixel level" ;
		:source = "NASA-Langley Research Center" ;
		:netCDF_version = "4.1.2" ;
variables:
	int Nom_Date ;
		Nom_Date:valid_range = 1900001, 2100366 ;
		Nom_Date:long_name = "Nominal image date (yyyyddd)" ;
		Nom_Date:missing_value = "-99" ;
		Nom_Date:units = "DAY" ;
	int Nom_Time ;
		Nom_Time:valid_range = 0, 235959 ;
		Nom_Time:long_name = "Nominal image time (hhmmss)" ;
		Nom_Time:missing_value = "-99" ;
		Nom_Time:units = "GMT" ;
	int NLINES ;
		NLINES:valid_range = 1, 750 ;
		NLINES:long_name = "Number of image lines" ;
		NLINES:missing_value = "-99" ;
		NLINES:units = "unitless" ;
	int NELES ;
		NELES:valid_range = 1, 1120 ;
		NELES:long_name = "Number of image elements" ;
		NELES:missing_value = "-99" ;
		NELES:units = "unitless" ;
	float Latitude(LINE) ;
		Latitude:valid_range = -90.0, 90.0 ;
		Latitude:FillVal-1 = -999.0 ;
		Latitude:long_name = "Latitude" ;
		Latitude:units = "deg" ;
	float Longitude(ELEMENT) ;
		Longitude:valid_range = -180.0, 180.0 ;
		Longitude:FillVal-1 = -999.0 ;
		Longitude:long_name = "Longitude (-W 0-180)" ;
		Longitude:units = "deg" ;
	float AOD(LINE, ELEMENT) ;
		AOD:valid_range = 0.0, 2.0 ;
		AOD:FillVal-1 = -99.0 ;
		AOD:long_name = "Aerosol Optical Depth" ;
		AOD:units = "unitless" ;
		AOD:coordinates = "latitude longitude" ;
	int ATYP(LINE, ELEMENT) ;
		ATYP:valid_range = 1, 5 ;
		ATYP:FillVal-1 = -99 ;
		ATYP:long_name = "Aerosol Type" ;
		ATYP:units = "1=Sea Salt, 2=Sulfate, 3=Organic Carbon, 4=Black Carbon, 5=Dust" ;
		ATYP:coordinates = "latitude longitude" ;
	int Cloud_Mask(LINE, ELEMENT) ;
		Cloud_Mask:valid_range = 0, 3 ;
		Cloud_Mask:FillVal-1 = -99 ;
		Cloud_Mask:long_name = "Cloud-Mask Category" ;
		Cloud_Mask:units = "0=Clear, 1=Cloud, 2=TBD, 3=Bad Data" ;
		Cloud_Mask:coordinates = "latitude longitude" ;
}