Tableau has significantly expanded its custom mapping capabilities in version 10.2, allowing for importing your own geospatial files in GeoJSON, shapefile, KML and MapInfo formats. I finally had a ...

We have been working on some code to determine whether or not a placemark lies inside or outside a polygon. We thought a nice use for that code would be to determine what country a placemark is in.

The majority of my data was obtained from the local hard drive (the S: Drive). All of the data from the S: Drive was either in ArcView Shapefile format or in IDRISI Vector or Raster format. The data ...