I have NMEA files which were converted to GPX files and after I import the GPX files via the Data Importer in VERB Edit I am unable to use the files as they are showing up as empty.
Our GPX file processor apparently only does gpx version 1.1 and your file indicates it is 1.0. On the first line: xmlns="www.topografix.com/.../0"> If you manually change the version to 1 it seems to work fine. So edit it in a text editor to say xmlns="www.topografix.com/.../1"> and save the file. After I did that and imported your file a small track showed up on the map. Obviously, there may be compatibility issues between 1.0 and 1.1, so this may not work for every file. The best solution is to find a converter for your file that produces a gpx version 1.1 file.
