Biological Signals
Detection, Classification & Surface Clues
Signal Summary
Exobiology starts before the SRV or suit ever touches the ground. A system survey identifies candidate bodies, the DSS reveals biological signal regions, and the commander narrows that signal into terrain where life is likely to appear.
The important distinction is that a signal says life is present somewhere on the body. It does not guarantee that every patch of highlighted terrain has visible specimens nearby.
Treat biological regions as search envelopes, not exact pins.
Good approach angles and daylight can matter as much as the scanner result once you are near the ground.
ED:CS body data can help surface candidate planets before a commander spends time flying down to inspect them.
| Signal | Value | Use |
|---|---|---|
| First signal | DSS region | Shows where a biological signal may appear on the surface. |
| Ground task | Visual search | Find individual colonies inside the highlighted region. |
| Record | Codex entry | Species and regional discoveries become commander-facing records. |
