9/25/2023 0 Comments Expertgps kmlSo with polygons, at the end of Step 5 you’ll have a line shapefile describing the polygon perimeters, and not a polygon shapefile with actual polygons. And don’t bother copying the polygon name into the “Label” box in Step 3, since the process to create a polygon shapefile won’t save the polygon name. The procedure is essentially the same for polygons, but in Step 2 GPS TrackMaker converts the polygon perimeters into tracks when it saves them as GPX files. That’s it for points and paths from Google Earth. The “Label” data will be preserved, so that the shapes will have some ID associated with them. Step 5: Use EGPS2shp (described in a previous post) to convert the point and track data into separate point and line shapefiles (in geographic WGS84 coordinates). Step 4: Save the point and line data in EasyGPS as a GPX file. With only a few tracks, this may be practical, but with a lot of tracks, you may find this more trouble than it’s worth. If you want to keep that track name associated with the line when you create a shapefile, you will have to copy the text in the “Name” box into the “Label” box. Although the tracks don’t have their names on-screen, they still have their names associated with them selecting them, right-clicking and choosing “Edit Track” will show that: The waypoints are marked on the screen with their original KML ID. 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. Our free GPS software, EasyGPS is the perfect GPS waypoint and track manager for recreational GPS users and geocachers.Note: See this series of posts for info on converting shapefiles to KML format. Send boundaries and other CAD features to your handheld GPS for use in the field.įree GPS Software for Garmin, Magellan, and Lowrance GPS Handheld Garmin, Magellan, or Lowrance GPS receiver.Ĭonvert your DXF drawings to Google Earth's KML format, and see them on top of the latest color imagery. View your engineering drawings over topo maps and aerial photos, and combine them with field data collected with any Import field-checked waypoints and tracks back into your GIS.ĬAD/DXF conversion in ExpertGPS Pro allows you to import AutoCAD drawings in DXF format and view them with seamless mapping and one-click data transfers to any Garmin, Magellan, or Lowrance Transfer your GIS data to any handheld GPS receiver and print maps with data overlays for use in the field. View and edit GIS layers and shapefiles directly over aerial imagery. To get the most out of your maps and GPS, you needĮxpertGPS Pro combines GIS layering with seamless mapping and one-click data transfers to any Garmin, Magellan, or Lowrance Of USGS topographic maps and aerial photos, ExpertGPS gives you the map tools you need toĬreate, view, and modify maps of your adventures. Combining powerful data management capabilities with a full set Over seamless topo maps and aerial photography. Our flagship product, ExpertGPS, allows anyone to view data from a Garmin, Magellan or Lowrance GPS receiver Since 1998, TopoGrafix has delivered affordable desktop mapping software for outdoor enthusiasts and professionals who use GIS and CAD. GPS Map Software for CAD, GIS, Outdoor Recreation, and Geocaching
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