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Table 4.
Orthogonal design for pre-nadir measurements
| Index | pos1 | pos2 | pos3 |
|---|---|---|---|
| 1 | 1 | 0 | 0 |
| 2 | 0 | 1 | 0 |
| 3 | 0 | 0 | 1 |
| 4 | 1 | 1 | 1 |