IIRC is the code to compute the major and minor axes already in GRASS. You need to perform a Karhunen-Loewe-Transformation for each Polygon. This is also known as principal components analysis.
Best regards Soeren Am 21.11.2014 23:33 schrieb "Benjamin Ducke" <[email protected]>: > Hi All -- > > Does anybody here know of an existing GRASS modules that > will compute the major and minor axes for the polygons of > a vector map? > > Thanks and best, > > Ben > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user >
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