RasterStretch 1.0

This program is a tool for stretching a bitmap image (a raster image), trimming it to a box, and calibrating it. This is primarily of use when dealing with a scanned image of a paper map. Often when making a scan it is hard to get the image precisely aligned; sometimes with old maps the paper has stretched. It can be useful where you want to make a tiled map from a number of original images. The program can also be useful when dealing with maps of an unknown projection because the map can be stretched to fit another coordinate system.