Step 3: Open the point and line GPX file in EasyGPS: I’ll now delete the polygons, and save the point and line data as a GPX file in GPS TrackMaker. The name labels in GPS TrackMaker are those assigned to those shapes in Google Earth. Here’s the same KML file opened up in GPS TrackMaker (I haven’t deleted the polygons yet): Here’s an image of a simple KML file in Google Earth, with two points, lines, and polygons: Step 2: Convert the KML file into GPX using GPS TrackMaker. Step 1: If the KML files consists of points, lines and polygons, it will be helpful if you can save the points and lines in their own KML file, then do the same for the polygons by themselves. But I’ve come up with a mildly painful, multi-step hack that will allow you to convert the point, path and polygon shapes to shapefile format, and which allows you to keep at least the object name associated with points and paths. I haven’t really found a good way to transform KML files to shapefile format, and certainly not one that preserves most of the attribute information or data associated with the shapes in the KML file. It doesn’t eat up a lot of CPU and memory, so it doesn’t burden the overall performance of the computer.Īll in all, ExpertGPS offers many useful tools for helping users manipulate GPS waypoints, routes, and tracks in a professional way.Note: See this series of posts for info on converting shapefiles to KML format. There are several configuration settings for changing the map layout, as you can select the colours for the grid lines and label text for topographical maps, aerial photos, and nautical charts.ĭuring our testing we have noticed that ExpertGPS offers excellent image quality, and no errors showed up throughout the entire process. Last but not least, you can save the generated data to GPX format and view the position on the map while traveling. Similar dedicated parameters are put at your disposal for creating and editing routes, tracks, shapes, notes, and photos. What’s more, you can perform searches for finding waypoints, view a list with them, hide them, from the map, send or receive the selected waypoints to and from the GPS, and import data from TPG, MXF, or CSV file formats. Plus, you can edit multiple waypoints, delete, cut, copy, or paste them. The application allows you to create insert waypoints for marking important location on the maps by simply clicking on the map or entering the coordinates. street maps, US aerial photos, white background), and print the map or export it to different file formats, namely BMP, JPG, PNG, TIF, SVG, or KMZ. It sports a clean and straightforward interface that gives users the possibility to zoom in or out of the generated map, select the background (e.g.
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