Z Zeldaboy14 Owner of ZPW. Jun 20, 2015 #1 Ok, so I'm in need of finding newer DEM data for my Yankton, SD route, but how can I get it?
J JCitron Trainzing since 12-2003 Jun 20, 2015 #2 Get TransDEM. Use the National Geo Server and download the DEM for your region. You can then place topographic maps dating back to whenever you want to model. John
Get TransDEM. Use the National Geo Server and download the DEM for your region. You can then place topographic maps dating back to whenever you want to model. John
C cascaderailroad New member Jun 20, 2015 #3 If you have Tranzdem, it is a little more complicated than going to the server ... you have to download certain files, and certain types, and crop an area ... if you make too big of a cropping it will be too huge
If you have Tranzdem, it is a little more complicated than going to the server ... you have to download certain files, and certain types, and crop an area ... if you make too big of a cropping it will be too huge
Z Zeldaboy14 Owner of ZPW. Jun 20, 2015 #4 John, Dragon is helping with the DEM step, as he has TransDEM. I just need to know where to get the data so that he can download it.
John, Dragon is helping with the DEM step, as he has TransDEM. I just need to know where to get the data so that he can download it.
Z Zeldaboy14 Owner of ZPW. Jun 21, 2015 #6 Thanks John. Another question: Should the DEM data be in GeoTIFF format?
J JCitron Trainzing since 12-2003 Jun 21, 2015 #7 Zeldaboy14 said: Thanks John. Another question: Should the DEM data be in GeoTIFF format? Click to expand... .img from Arc-Grid. GeoTiff images are no longer being made. You get the zip and take out the largest .img in the zip and put the rest in the trash. John
Zeldaboy14 said: Thanks John. Another question: Should the DEM data be in GeoTIFF format? Click to expand... .img from Arc-Grid. GeoTiff images are no longer being made. You get the zip and take out the largest .img in the zip and put the rest in the trash. John
