Chandrashekar, Hanumanthaiah 
  
Ranges, rating and weightages of DRASTIC PARAMETERS: 
TABLE: 1 
Depth to ground water table 
es ts. 
0-4 
4-8 
8-12 
12-16 
   
   
   
  
  
  
  
Weight :5 
Table:2 
Recharge due to rainfall 
es (inches 
<2.5 
2.5-3.0 
3.0-3.5 
23.8 
weight:4 
TABLE:3 
Aquifer Media 
c Gneiss 
c 
Granetic Gneiss 
Valley Fills, Recent Sand 
Weight:3 
TABLE:4 
Soil Media 
TABLE:5 
Topography 
es (%S1 
0-2 
2-6 
6-12 
1 
>18 
  
  
260 International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.