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Re: extent of a shapefile from IDLffShape? [message #78810] Wed, 28 December 2011 17:25
Fabzou is currently offline  Fabzou
Messages: 76
Registered: November 2010
Member
On 12/28/2011 11:47 PM, desertdryad wrote:
> Is there no way in IDL, from IDLffShape, to tell the extent of the
> entire shapefile in native projection values? I mean the entire
> shapefile, vs one of its entities. If there is a way to know this,
> I'm missing it. Anyone?

You could use IDLanROI for this

http://idlastro.gsfc.nasa.gov/idl_html_help/IDLanROIComputeG eometry.html

Fab

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