Global Digital Elevation Model Data Viewer Python Script -------------------------------------------------------- Viewer for GTOPO30 - Global Topographic Data The program starts by opening a DEM (Digital Elevation Model) file. This program requires the .dem file, the .gif file and the .hdr file from the GTOPO30 archive. The right panel contains controls for setting the Longitude, Latitude and size of the area to be rendered. You can also set the area using the mouse. When you are done selecting the area press the Refresh button on the left panel to display the 3D image. The left panel controls set the rotation angle, the angle above the horizon and the distance in pixel units out from the center for the grid type of rendering. The Display control selects the type of rendering method. You can change any of these factors and just press the Refresh button to display changes. I have only tested this out on Win 98. URL: http://users.commspeed.net/tbabbitt/rbranch_strangness5.htm Download: http://users.commspeed.net/tbabbitt/images/globalDEMV.py License: Public Domain Requires: wxPython, Dislin, Global Topographic Data Gui: wxPython Categories: Graphics, Applications Tom Babbitt (tbabbitt@comspeed.net) http://users.commspeed.net/tbabbitt/ -- <a href="http://users.commspeed.net/tbabbitt/rbranch_strangness5.htm">Global Digital Elevation Model Data Viewer Python Script</a> -- Viewer for GTOPO30 - Global Topographic Data