2,LONGITUDE.INSTRUMENT,[CONSTANT|DATETIME],deg,REAL,Inst. geolocation. Longitude east (decimal degrees) of the location of the instrument (+ for east; - for west),x
2,ALTITUDE.INSTRUMENT,[CONSTANT|DATETIME],m,REAL,Inst. geolocation. Altitude of the instrument,x
2,CLOUD.FRACTION,DATETIME,1,REAL,Fraction of the image containing cloud,x
2,SOURCE.PRODUCT,INDEPENDENT,[empty],STRING,Information relevant to the source history of the Metadata and Data in the form Original_Archive;Original_Filename;Original_File_Generation_Date,o
