New posts in Geospatial

Convex hull of (longitude, latitude)-points on the surface of a sphere

MongoDb C# GeoNear Query Construction

What would a minimal example for a choropleth map in Mathematica look like?

Magnetic declination in JavaScript / Google Maps

Given the lat/long coordinates, how can we find out the city/country?

MySQL INSERT/UPDATE on POINT column

How to calculate the area of a polygon on the earth's surface using python?

How can I write a GEOTIFF in Java?

How can I get the installed GDAL/OGR version from python?

Selecting a good SQL Server 2008 spatial index with large polygons