Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
The algorithm is specifically fast and capable of working with polygons of all types: multipolygons (without cascading), polygons with holes, self-intersecting polygons and degenerate polygons with ...
A tool for QGIS that will download SG (South African Surveyor General) diagrams. All you need is a polygon layer with a field containing the SG 21 digit code. The polygons must of course be located ...
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