Open Access
Table 1
Points of interest of the study and their characteristics.
| Latitude of the point | Latitude (°) | Longitude (°) | Altitude (m) | Average illumination fraction| standard deviation | Limit angle αlimit (°) | |
|---|---|---|---|---|---|---|
| L0 | 0 | 20 | 1000 | 51.30% | 0.06 | 1.94 |
| L20 | 20 | 20 | 1000 | 51.39% | 0.06 | 1.94 |
| L40 | 40 | 20 | 1000 | 51.68% | 0.06 | 1.94 |
| L60 | 60 | 20 | 1000 | 52.54% | 0.09 | 1.94 |
| L80 | 80 | 20 | 1000 | 57.25% | 0.21 | 1.94 |
| L89 | 89 | 20 | 1000 | 95.39% | 0.65 | 1.94 |
| Shackleton crater [5] | –88.790 | 124.500 | 1000 | 92.96% | 0.83 | 1.94 |
| A1[4] | –89.633 | –160.388 | 1072 | 100% | 0.0 | 2.01 |
| B1[4] | –89.388 | –137.810 | 1261 | 100% | 0.0 | 2.18 |
| North pole [9] | 88.060 | –117.760 | 1200 | 89.18% | 0.93 | 2.13 |
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