Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
digital terrain models  | |
|---|---|
| UF | digital elevation models |
| digital relief models | |
| RT | geomorphology |
| data processing | |
| elevation | |
| models | |
| terrain classification | |
| digital data | |
| digitization | |
| spatial data | |
| image analysis | |
| relief | |
| terrains | |
| SN | The abbreviations DEM or DTM were also sometimes used. Added to Thesaurus in 1993. |