Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Eastern Hemisphere  | |
|---|---|
| RT | Northern Hemisphere |
| Southern Hemisphere | |
| Western Hemisphere | |
| SN | Used when discussing many large areas too numerous to mention. |
| Data sets | Publications | Expeditions | Thesaurus |
| Eastern Hemisphere | |
|---|---|
| RT | Northern Hemisphere |
| Southern Hemisphere | |
| Western Hemisphere | |
| SN | Used when discussing many large areas too numerous to mention. |