I have a topographic map of Washington as a TIFF-file from the US Geological Survey. And I'd like to clip the raster to the extent of the outer grid lines (78E/39N, 76E/39N, 76E/40N, 78E/38N). So that the map information (legend, projection, etc.) disappear. How can I realize that in ArcGIS?
Is there maybe a way to create a grid as a polygon and to cut the raster along this polygon? Which other possible ways are there?