Zoom in or out as appropriate using the zoom buttons, and click and drag to draw a box. A new window will appear with the loaded data visible.When the export options dialog box appears, click on the Export Bounds tab.from the list and then an appropriate filetype (using the same filetype as the original dataset is a good place to start - note that TIF files are under GeoTIFF) For air photos, select Export Raster/Image Format.For elevation datasets like DEMs, select Export Elevation Grid format.Load all files (DEMs, air photos, etc.) required.Clipping a raster file (continuous surface comprised of pixels) is very straightforward in Global Mapper and can be helpful when an area of interest is either within a much larger tile or covers multiple tiles.
0 Comments
Leave a Reply. |