Assign the area to category value

Houxiang Wang GEO Grad 96 wangh2 at gisserv20.geog.muohio.edu
Wed Jul 8 23:53:54 EDT 1998


Hello,

After clumpping (using r.clump) the map, I got many continuous polygons. Now I 
want the area of the polygons to be the category value of the corresponding 
polygons so that I can choose polygons according to their area. I forgot the 
appropriate program to fulfil the task and couldn't find it. Would someone 
please give me a hint about this? 

Many thanks in advance,

Houxiang



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