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Jamal when I click on the link in your initial thread, that is error message I got. Usually you have images in your threads but not this time.
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06-06-2012
12:30 PM
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You should be using projected data and not data in decimal degrees, project it to a suitable projection (eg UTM), then do the analysis, then determine the area
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06-05-2012
05:01 PM
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1633
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check out the error message and a possible workaround http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//00vq0000000s010414.htm
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06-05-2012
06:38 AM
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1717
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In SetNull you can apply a condition, if it is true, then it will be null otherwise, you can specify what you want it to be http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z00000007000000.htm
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06-04-2012
06:27 PM
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an associated thread http://forums.arcgis.com/threads/58738-How-to-develop-an-�??If-statement�?�-using-Python?p=203602#post203602
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06-04-2012
09:13 AM
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is there an "upper" or "lower" option within the query builder (haven't used explorer online)? If so, cast your query to either upper or lower prior to using the contains option ... common practice in many sql style queries
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06-04-2012
05:53 AM
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838
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There are lots out there, for example: http://resources.arcgis.com/gallery/file/geoprocessing
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06-04-2012
05:03 AM
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You could do this with Con or SetNull depending upon what you want. Both are documented in SA's help file.
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06-04-2012
03:55 AM
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Actually it is quite possible to have a flow directions that don't conform to the cardinal directions without them being sinks, but running a fill would be an obvious prelude to a flow direction and a flow accumulation.
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06-03-2012
04:03 PM
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Todd Check the second bullet in the help discussion on usage http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z00000051000000.htm
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06-03-2012
07:38 AM
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check the explanation in the help http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z00000052000000.htm if the flow direction is equal in 2 directions etc, then it will be given the sum of both
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06-01-2012
08:14 AM
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Then you will have to refresh ArcCatalogue (which I never use), within arcmap, the TOC generally doesn't get refreshed, where I was assuming you were working from.
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05-25-2012
10:55 AM
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