Earth Horizon Sensors¶
Tier Legend¶
Tier |
Meaning |
|---|---|
⚪ |
Representative or generic Earth-horizon sensor layout/defaults. |
🔵 |
Geometry and measurement layout are specified; error defaults may be representative or assumed. |
🟣 |
Blue-tier information plus source-backed or explicit measurement-noise defaults. |
🟡 |
Purple-tier information plus source-backed bias or calibration defaults. |