= Calculating species diversity index grids from species presence points = '''THIS EXAMPLE IS UNDER CONSTRUCTION''' For now, please see the tool [http://code.env.duke.edu/projects/mget/browser/MGET/Trunk/PythonPackage/dist/TracOnlineDocumentation/Documentation/ArcGISReference/SpeciesDiversity.CalculateDiversityIndexForArcGISPolygons.html?format=raw Calculate Species Diversity Index for Polygons], which when used after [http://code.env.duke.edu/projects/mget/wiki/DiGIR Downloading species observations from the Ocean Biogeographic Information System (OBIS) with the DiGIR protocol], can produce the following type of result: [[Image(mget_calc_spp_div.png)]]