199 
FIGURE 3(a) 
Fuzzy cluster map of Region 
similarity in Lichuan county 
Evaluated map of livestock-farming 
suitability in Lichuan county 
5 FINAL REMARKS 
1) Planimetic accuracy of procision tm data can meet requirment 
for producing image format maps of scale 1:100000. 
2) Th<~ classify relieability will be improved effectively if 
using mu i-data to recognize grassland. 
3) The evaluation of grass resource by using multi-criterions 
will make more objective,more resunable conclusions. 
FIGURE 1. Diagram of matching