| Base | SI Area (m2) | SI Perimeter (m) | SI Altitude (m) |
| SRTM 1 | 16,388,006.99 | 104,138.18 | 130 |
| SRTM 2 | 10,404,358.03 | 53,172.28 | 345 |
| ASTER 1 | 19,314,548.58 | 215,831.07 | 130 |
| ASTER 2 | 5,402,843.98 | 70,061.06 | 345 |