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Using JTS to rotate a Polygon doesn't seem to be working

I am using JTS to create a Polygon - the Polygon creates properly (with the right dimensions and in the right place), but rotation seems to stretch the shape and not rotate properly. I have a video ...
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3k views

What raster-based GIS systems really work?

Raster GISes like GRASS, ArcGIS/Spatial Analyst, and Idrisi can perform a rich set of data processing and analytical procedures loosely known as "map algebra." In today's computing environment it is ...