A new test app, DEMedit, has been added to the Daylon download area.
It lets one view DEM files in various GDAL-supported formats (e.g.,
BT, USGS DEM/SDTS, GeoTIFF, etc.) and perform common operations such as
cropping, resampling, etc. and test that georeferenced coordinates are
maintained correctly. Other features will be added and then the
validated logic will be moved into a future version of Leveller. More
info available in its documentation file.
Some datum/projection combinations may not work, since DEMedit does not
include the external data files used by the supporting libraries.
http://www.daylongraphics.com/products/leveller/download/demedit.zip
Ray
