Table 3 Mean errors and RMSEs of the direct forward intersection, obtained using the vendor-provided RPCs, for three different terrains
Category | Urban area | Plain area | Mountainous area | |||
|---|---|---|---|---|---|---|
Direction | Planar/m | Vertical/m | Planar/m | Vertical/m | Planar/m | Vertical/m |
Mean error | 17.3303 | 11.3748 | 15.9954 | 12.2240 | 21.0881 | 17.0761 |
RMSEs | 17.8739 | 11.6761 | 16.3902 | 12.3994 | 21.2616 | 17.4499 |