Research Article
Quality Assessment of Four DEMs Generated Using In-Track KOMPSAT-3 Stereo Images
Table 1
Specification of the KOMPSAT-3 in-track stereo image pair.
| | Characteristics | Forward | Backward |
| | Product level | 1R |
| | Acquisition time (UTC) | 13:32:55 (local time), February 25, 2013 | 13:34:47 (local time),
February 25, 2013 |
| | Satellite altitude (km) | 699.9 | 699.3 |
| | Roll/pitch/yaw angle (deg.) | 5.0/-14.2/-3.4 | 6.6/13.8/-3.0 |
| | Elevation angle (deg.) | 73.5 | 72.8 |
| | Azimuth angle (deg.) | 8.9 | 144.9 |
| | Pan image GSD (col./row) | 0.7/0.8 | 0.7/0.8 |
| | Pan image size (col/row) | 24060/20668 | 24060/20792 |
| Image center coordinate
(lat./long/) | 34.945310730/
127.470499034 | 34.947856143/
127.470747229 |
| | Orbit type | Ascending orbit |
|
|
GSD, ground sample distance
|
