Hello, on this zip file you have : SP0TJarvselja020713_4x4.bil Subset of the SPOT4/HRVIR2 Generic Binary array file (data stored by row), band interleaved by line (BIL) format Data are stored in the order (line1,band1),(line1,band2),(line1,band3),(line1,band4),(line2,band1),... Data format is an unsigned integer (2 bytes) Data Type is litlle endian (Host Intel, ENVI data type=0) Pixels are registered by their upper left corner Envi header file (.hdr) is available GENERAL CHARACTERISTICS Acquisition Date : 13/7/2002 Acquisition Hour : 9:38:48 Samples : 195 Lines : 203 Bands : 4 Solar zenith angle (°) : 36.83 Solar azimuth angle (°) : 165.45 PROJECTION CHARACTERISTICS Map Projection Name : L-EST'92 Datum : WGS-84 Units : Meter Pixel Size (Easting) : 2.0000000000e+001 Pixel Size (Northing) : 2.0000000000e+001 Upper Left Corner Easting : 689149.0005 Upper Left Corner Northing : 6468742.3545 RADIOMETRIC CHARACTERISTICS REFLECTANCE = DIGITAL COUNT / 1000 TOA reflectance (Top of Atmosphere)