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interpshapefile(S, lat, lon, ... INTERPSHAPEFILE Interpolates data based on a shapefile data structure
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5.0 | 1 rating Rate this file 2 Downloads (last 30 days) File Size: 2.41 KB File ID: #10278

interpshapefile

08 Mar 2006 (Updated 08 Mar 2006)

Determine value at a given location or locations based on data in an ESRI shapefile

File Information
Description	This function determines the specified attribute value at a given geographic location based on the polygons stored in an ESRI shapefile and their associated attributes. Requires Matlab version 7, the Mapping Toolbox, and my inpolygons function, available in the File Exchange.
Required Products	Mapping Toolbox
MATLAB release	MATLAB 7.1.0 (R14SP3)
Other requirements	inpolygons.m (File Exchange)

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Everyone's Tags	coordinates, esri, map, shapefile
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Comments and Ratings (1)
05 Nov 2007	Nick Williams	Extremely useful and exactly what I needed. Works flawlessly even on complex shapefiles. My only question is why the input shapefile must contain Lat-Long fields. Can it work for X-Y UTM coordinates?

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