GPS Visualizer's "NED1" collection of elevation data has been updated with the latest files from the US Geological Survey's 3D Elevation Program, which uses LIDAR to improve the accuracy of elevation data.
GPS Visualizer now has basic support for Points, LineStrings, MultiLineStrings, Polygons, and MultiPolygons in GeoJSON (.json) FeatureCollection files. GPS Visualizer is based in Portland, Oregon, and has been on the Web since October 2002. xlsx),Īnd of course tab-delimited or comma-separated text. Garmin MapSource/ BaseCamp/ HomePort (.gdb), GPX (a standard format used with many devices and programs, including Garmin's eTrex, GPSMAP, Oregon, Dakota, Colorado, & Nüvi series), GPS Visualizer can read data files from many different sources, including but not limited to: Or, you could send an Amazon wish list item. If you want to add altitude information to your KML file, enable the option labeled " Add DEM elevation data." GPS Visualizer's server hosts a 200GB database of digital elevation data that can be integrated into your data.GPS Visualizer is a free service and hopefully always will be however, if you find it interesting, time-saving, or just plain fun, you can say "thanks" - and encourage further development - by clicking the button above and making a contribution via credit card or PayPal.
To resize and/or colorize Google Earth markers based on a particular field, use the data form.) You might also be interested in the Leaflet or Google Maps input forms, which create interactive HTML maps, or the JPEG/ PNG/ SVG form, which creates simple raster or vector graphics. (To create GPX files, use the conversion utility. This form will import your GPS data file (e.g., GPX), or plain-text data (tab-delimited or CSV), and create a KML file that you can view in the Google Earth application or import into Google's "My Maps"/"My Places" system. No ads? No problem! You can support GPS Visualizer by making a donation with PayPal instead.Ĭonvert your GPS data for use in Google Earth
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