GIS point of thinning

            


Recently doing a lot when you need to merge adjacent, now aware of this problem and GIS-related thinning of the point, but this information is too small, who understand this aspect of location-based applications to display images, pictures You can enlighten me? Books or point thinning algorithms, etc. can be. Or are there any ideas, please let us know! ! arcgis the point thinning function seemingly doing well, who knows how it works for you?
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Results posted only. .
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The landlord ~ ~ know it can be shared under