I have encountered many instances where having the decimal values for coordinates in a line is more useful than the having the Geography value for that same line. Likewise, in some instances a Geography value is more appropriate. Here is what I mean:...
GPX is the standardized file format for GPS file exchanges. A GPX file can contain a lot of different kinds of information. Take a look at the schema here . In general, the major things that you will work with are: Waypoints A waypoint is a specific position...