Hi, everyone

I have a shapefile with many adjacent polygons in. Each has a series of
attributes such as ID and area. Now I want to remove some of them based on
attributes, e.g. to remove polygons with areas less than a given value. How
can I proceed?

Thanks a lot.=)

Lin Xin

-- 
Lin Xin
Department of Ecology,
College of Urban and Environmental Sciences
Peking University
Beijing 100871, China
Tel: +8610 62765578
Mobile: +86 15801416516
Email: linxin.pku@gmail.com

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