ibul 2004 
ining 
uired 
rule. 
lon. 
terior 
CS is 
and 
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B3. Istanbul 2004 
Table 1. Land use change of the interior and exterior of subway station 
  
  
  
  
  
  
  
  
  
  
buffer interior buffer exterior d. 
Classification 1985 1996 increase and 1985 1996 increase and 
items ratio ratio decrease ratio ratio decrease 
(76) (76) (76) (%) (%) (%) 
“artificial structure 326 | mo on aval sal 3 
bare land 21.0 10.0 -11 16.1 8.8 -1.3 
water 25 5.0 25 6.0 8.6 2.6 
| forest 12.5 11.] -1.4 42.2 41.1 -1.1 
farmland 11.4 59 -5.5 13.8 8.3 -5.5 
total 100 100 0 100 100 0 
  
  
  
  
  
  
  
  
  
3.3.2 Selection of Subway station 
Subway station positions are determined by 
following method. 
First, choice subway station for exterior of buffer 
zone. Second, choice area in high population density 
As a result, areas that dominate more than 30% of 
artificial structure in exterior of buffer zone choose 
subway station at first. And, it is appeared to B area, 
C area sequentially. Figure 6 represent to selected 
subway station. 
or many artificial structures except forest or rivers 
Figure 6. Selection of Subway Station 
573