Research Article

Quality Assessment of Four DEMs Generated Using In-Track KOMPSAT-3 Stereo Images

Figure 3

Reference data for (a) the National Geographic Information Institute (NGII) digital elevation model (DEM), (b) the NGII orthoimage, and (c) the Shuttle Radio Topography Mission (SRTM) DEM (single-arc).

(a)
(b)
(c)