Hello Max, Il giorno ven, 18/09/2009 alle 11.22 +0200, Max Ringler ha scritto: > Are there any known issues with projections and/or map units and the home > range plugin? > > When running MCP and kernel analyses, the original point coordinates of my > data seem to get rounded to the next lower meters (decimal digits are > discarded).
what do you mean by "seem"? did you guess from the coordinates of the resulting polygons? Honestly I didn't test the plugin on coordinates with decimals. > Accordingly the MCP shapes are "somewhat" correct in shape, but > positioned way off the orignal points - same for kernels. > > My project has meters as map unit and the projects and shapefiles projection > is +proj=utm +zone=22 +ellps=WGS84 +datum=WGS84 +units=m +no_defs. AFAIK, QGIS asks for projection of resulting shapefile if the project has no CRS information. I hadn't such shift problems on projected datasets. > Please contact me if you want the shapefiles to check. Please do - not sure when I'll have time to perform exhaustive check, anyway :S > Kind regards best regards, Anne
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