We consider the mult-size products specification as successfully implemented if the test cases described in this page are performed successfully.

Create text fixtures from following variations:

• GeoCoding type: CrsGeoCoding, TiePoint/PixelGeoCoding
• Single GeoCoding per product and multiple per band
• All bands same size and bands with different sizes
• Use masks derived from existing bands (and masks)
• Use bands with and w/o no-data values, valid-pixel expressions
• Same size but different spatial resolution (optional)
• Spatial extents of two or more bands are congruent, non-congruent or even non-overlapping (optional)
• Computation by an operator via computeTile and computeTileStack

Various test cases shall assert that

• each product variation has an expected model CRS
• image pixel positions are correctly transformed into model coordinates and vice versa for various bands
• simple raster data ops lead to expected results when applied to product variations: subset (mandatory), reprojection (mandatory), band maths (optional), statistics (optional)
• pixel data extraction as used in spectrum view for various bands in various products
• all bands with same raster size have the same image layout (= same image pyramid models with same tile sizes)
• the valid-mask of bands (if any) has the same image layout (= same image pyramid models with same tile sizes) as the band