Timeline for Generating DSM and DEM from processed LiDAR (TIFF) on ArcGIS Pro
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 8, 2020 at 19:04 | comment | added | linibenson | Thanks you. I don't have the original LIDAR, I was hoping there was a way to generate them from the dataset I have | |
| Sep 8, 2020 at 0:00 | comment | added | user2856 | A DEM is a "bare earth" DSM. To get a DEM from a DSM, you subtract the heights of the buildings, trees, etc, but you need to calculate/model/figure out somehow the heights of these features, not something that is easily done... Alternatively use the original LIDAR point cloud data and LIDAR software to classify the points into ground and non-ground points and use those to generate DEM and DSM rasters. | |
| Sep 7, 2020 at 21:43 | comment | added | linibenson | Flat means it doesn't seem to show continuity ... anyway if that's a dsm, how do get the dem? | |
| Sep 7, 2020 at 21:05 | comment | added | user2856 | What do you mean flat? It looks like a DSM already as its showing elevation values. | |
| Sep 7, 2020 at 19:55 | history | edited | linibenson | CC BY-SA 4.0 |
Restructured the last sentence to make it more of a question
|
| Sep 7, 2020 at 19:25 | history | edited | PolyGeo♦ | CC BY-SA 4.0 |
added 4 characters in body; edited tags
|
| S Sep 7, 2020 at 16:34 | history | suggested | menes | CC BY-SA 4.0 |
removed thank etc. parts
|
| Sep 7, 2020 at 16:16 | review | Suggested edits | |||
| S Sep 7, 2020 at 16:34 | |||||
| Sep 7, 2020 at 16:08 | history | asked | linibenson | CC BY-SA 4.0 |