Hello, on this zip file you have : SPOTJarvselja030626_4x4TOA.bil Subset of the SPOT4/HRVIR1 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 : 26/6/2003 Acquisition Hour : 9:47:43 Samples : 193 Lines : 201 Bands : 4 Solar zenith angle (°) : 35.17 Solar azimuth angle (°) : 169.76 PROJECTION CHARACTERISTICS This image was geo-referenced by SPOTImage (SPOTViewBasic product) Map Projection Name : L-EST'92 Datum : WGS-84 Units : Meter Pixel Size (Easting) : 20.00000000 Pixel Size (Northing) : 20.00000000 Upper Left Corner Easting : 689160.0 Upper Left Corner Northing : 6468740.0 RADIOMETRIC CHARACTERISTICS REFLECTANCE = DIGITAL COUNT / 1000 TOA reflectance (Top of Atmosphere)