The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part Bl. Beijing 2008 
Figure-1(b): Orthoimage of the same urban area as in fig-1(a) 
sub sampled at 2 m 
Height 
Difference 
Cumulative difference 
Percentage (SRTM - Cartosat 2 
DEM) 
Within 2 m 
45.17 
Within 4 m 
68.71 
Within 6 m 
87.23 
Within 8 m 
91.11 
Table-1: Comparison of Cartosat-2 DEM and SRTM DEM 
Figure-2 (a): SRTM DEM interpolated at 10 m Pixel Size 
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