image increased results in improvement of Acknowledgement 
  
  
  
  
matching accuracy and DEM estimation This study was supported by Earth 
accuracy is improved by factor of 14. Resorces Satellite Data Analysis Center 
that and JAPEX Geoscience Institute, INC. We 
pair would thank to our colleagues of the 
lidely organizations for their valuable 
of 32 discussions. 
m the 
Cross 
Ps of Table 3 An effect of the proposed planimetric correction on DEM 
e 2 estimation accuracy in terms of RMS error 
n was 
etric Estimated DEM(m) 
GCP No. DEM from Map (m) Without Correction With Correction 
33 2030 1962 2280 
34 2290 1742 2266 
on of 36 2200 1528 2210 
tion. 38 2841 2556 2860 
from 39 2734 2361 2119 
| with A0 2590 2312 2621 
61 2240 1826 2237 
62 2405 2050 2436 
the 63 1730 1115 1726 
| 14th 
etric RMS error 438. 4 91.7 
e and 
DEM 
DEM 
ith 6 
with 
o the 
case 
sults 
is 
ation 
r "is 
MR 
S 
5 ‘al A 
f Fas IN à DON a 
RAD. 2), SRI ou 
y SA dede 
iMi 
4; A " 
2v dur 
NONSE 
  
  
S M f 
Nob: Ve 
QUE NC 
6 
AMD NAN 
  
Fig. 1 A portion of SPOT/HRV image and  topoglaphic locations of 
the GCPs 
859