Fig. 10
From: Analysis of LNSS satellite occlusion in the southern polar region of the Moon based on DEM

The available number of NVS ≥ 4 & PDOP ≤ 10 during a specific day (2028.08.13). Elevation mask angle: 5°, number of satellites: 9 (8 + 1 NRHO).
From: Analysis of LNSS satellite occlusion in the southern polar region of the Moon based on DEM

The available number of NVS ≥ 4 & PDOP ≤ 10 during a specific day (2028.08.13). Elevation mask angle: 5°, number of satellites: 9 (8 + 1 NRHO).