overlapping polygons

Hi all,

> I have a rather large classified data set for land cover. I need to

> vectorize this data for use in our GIS system. Because the data set

> is so large I am unable to export the data set as a whole so I have

> been exporting each class separately. The problem I have been facing

> is the large amount of polygon overlap of the different classes. This

> has also been a problem when I try to export all the classes together

> (using a very small area). I have tried finding a solution but have

> had very little luck. Does anyone happen to know how I would address

> this issue? WHen using other Image processing software I have not

> come across this problem. Thank you for your time with this issue.

Libba LaMastus Stanford

GIS Data Analyst

YMD Joint Water Management District

Stoneville, MS

662-686-7712

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