TransDEM Forum

Thank you geophil for the SRTM recommendations. I've now got my DEM data, created my raster maps (79 in total for a, yes, long route) but am not sure how to save them so that they will all pull up when I want to fine tune the route lines. I did draw in a general route line and got the raster maps but the "save raster map" is grayed out and I am unable to save the multitude of raster maps that make up my route

Any time you load additional georef. raster maps to the maps already open, the save button will be re-enabled and offer you to save the whole lot as a group (.lgb). (All maps of a group must reside in the same folder.)

If you use a map tile or a WMS service and acquire your maps along a path (tutorial#7 in the main manual), such a group will be automatically created for you.

Thanks! I will give it a try when I get home