Adjusting high res DEM to match regional DEM?
tim53
Global Mapper UserTrusted User
I have Mars rover orthomosaics and DEMs that I want to merge with orbiter-derived orthomosaics and DEMs. Is there a way to define a terrain grid with the same boundary as the [irregular] rover-based DEM so that I can subtract the difference between the rover and orbiter based dems and "lower" the rover based DEMs so that it is at the exact elevation of the orbiter DEM at the edges?
Categories
- 12.6K All Categories
- 5.5K Features Discussion
- 337 Downloading Imagery
- 1.3K Elevation Data
- 379 Georeferencing Imagery Discussion
- 620 GM Script Language
- 52 User Scripts
- 113 GPS Features
- 405 Projection Questions
- 815 Raster Data
- 1.3K Vector Data
- 6.5K Support
- 172 Announcement and News
- 900 Bug Report
- 558 SDK
- 1.2K Suggestion Box
- 3.7K Technical Support
- 559 Other Discussion
- 129 GIS Data Sources
- 27 Global Mapper Showcase
- 231 How I use Global Mapper
- 106 Global Mapper Forum Website