I am calculating the Euclidean distance of a set of points. The output raster truncates the resulting raster image to the farthest north, south, east, and west point. I need the distances to extend past those points. I have created another constant raster that is roughly the size of the area that I need.
Euclidean Distance is an ArcGis tool but can also be an operation in GRASS, QGIS or other software package... If I assume ArcGis I would say have a look at your environment settings especially Output Extent, CellSize and Snap Raster and set all three to your constant raster, but that would only be if you were using ArcGis. – Michael Miles-Stimson