Implementing getOrigin and getResolution when the 'ModelTransformation' tag is used instead of the 'ModelTiepoint' and 'ModelPixelScale' tags.
Implementing getOrigin and getResolution when the 'ModelTransformation' tag is used instead of the 'ModelTiepoint' and 'ModelPixelScale' tags.

constantinius/geotiff.js,constantinius/geotiff.js,constantinius/geotiff.js