Geotagging is the process of adding geographic metadata (ie. latitude, longitude and sometimes elevation and bearing) to digital photos or other media. In this article, I will examine the equipment needed, the software to help with the process and what you can do with your geotagged photos.
A new version of the popular gridding and contouring software, Surfer 10 is now available from Rockware, Inc. Some of the improvements include a 64-bit version, the ability to mix data with different map projections […]