Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
airborne methods  | |
|---|---|
| NT | AVHRR |
| AVIRIS | |
| RT | geophysical methods |
| geophysical surveys | |
| photogeology | |
| remote sensing | |
| aeromagnetic maps | |
| magnetic methods | |
| aircraft | |
| ground methods | |
| multispectral scanner | |
| SAR | |
| SLAR | |
| thematic mapper | |
| total-field methods | |
| vertical-gradient methods | |
| SN | Before 1978, also search airborne. |