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Johank82
(Stranger )
03/08/07 04:07 AM
Calculate Area Report this article as Inappropriate to us !!!Login to Reply

Hello

I have a map in ArcMap where I want to calculate the area for each of several polygons inside this map.

So I open the Attribute Table, add a new field called 'Area' and choose 'Calculate Values'.

Dim Output as double
Dim pArea as Iarea
Set pArea = [shape]
Output = pArea.area

and Output in the lower field.

But when I try this, I get a message saying that the calculated value may be too large for the field. The end result is that I get a lot of zeros and only a few smaller values.

What shall I do to calculate the bigger values?




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SubjectPosted byPosted on
*Calculate Area Johank82   03/08/07 04:07 AM
.*Re: Calculate Area squint   03/12/07 07:47 AM
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