. I ■ - .. 
748 
3.4 Similarity Analysis 
The training area or supervised area was selected 
from ground investigation data and photo-interpreta 
tion resuls. The similarity grade which is compared 
with condition of land slide area ,was analysed. 
3.5 Redevelopment Planning 
The people , who live in the dam reservoir planning 
area, must move to a redevelopment area, until the 
dam site construction is started. Then it must be 
simulated to find the optimum area for redevelopment 
and removal. The results of this study were used. 
And also the soil volume to construct a flat plane 
was estimated ,for sane flat level area. For example 
how much for a 250m X 250m , or 150m X 150m flat 
plane ? After that,other kind of data were overlapp 
ed for example, altitude, weathered area map and 
so on. 
4.CONCLUSION 
It is possible to extract clealy the land slide 
danger area . 
It was possible to identify the grade of weathered 
granite. 
It was available to make use of simulation for 
extract optimum redevelopment area. 
In the future , it is expected to be able to apply 
the large scale civil engineering field much more. 
Sympos, 
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using. 
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University c 
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