Fig. 4(a) Automated Contour Mapping by Independent Solution 
NUMBER OF G.C.P. - 1 ^ POINTS WINDOW SIZE =5x5 
OBSERVED HEIGHT 
COMPUTED HEIGHT(0 = 45°) 
COMPUTED HEIGHT^ =60°) 
HEIGHT 
OVER 
2 8 0 0 M 
2600 
2400 
2200 
2000 
1800 
1600 
1400 
1200 
ERROR 
(unit:pixel) 
OVER 
7.0 
6.0 
0.5 
0 
7.0 
ERROR DISTRIBUTION^ =±1-00) 
ERROR DISTRIBUTION^ =±0.96) 
490