GPS Visualizer
GPS Visualizer is an online utility that creates maps and profiles from geographic data. It is free and easy to use, yet powerful and extremely customizable. Input can be in the form of GPS data (tracks and waypoints), driving routes, street addresses, or simple coordinates.
GPS Visualizer: Assign DEM elevation data to coordinates
GPS Visualizer's map, profile, and conversion programs have the ability to instantly add elevation data from a DEM (digital elevation model) database to any type of GPS file. Available DEM sources include NASADEM, NED/3DEP, SRTM3, and ASTER.
GPS Visualizer: Draw a map from a GPS data file
GPS Visualizer can read GPS data files (tracklogs & waypoints), street addresses, or simple coordinates, and plot them on Leaflet maps or Google Maps.
Convert a GPS file to plain text or GPX - GPS Visualizer
GPS Visualizer's free conversion utility can create GPX files or plain text from GPS data in any format.
GPS Visualizer: Map a GPS data file with Google Earth (KML)
GPS Visualizer can create Google Earth KML files from GPS data files (tracklogs & waypoints), street addresses, or simple coordinates.
About GPS Visualizer
GPS Visualizer is do-it-yourself mapping, for both beginners and power users. Its strengths are its simplicity and flexibility in terms of input, and its enormous number of options regarding the output.
GPS Visualizer: Freehand Drawing Utility: Draw on a map and save …
This map was created using GPS Visualizer's do-it-yourself geographic utilities. Please wait while the map loads...
GPS Visualizer: Help, Examples, & Tutorials
Learn how to take advantage of GPS Visualizer's ability to resize and/or colorize points based on any field in your data, and how to make GPS Visualizer perform automatic frequency counts on your location-based data (e.g., ZIP codes).
GPS Visualizer map input form: Plot quantitative data
This is a special version of the GPS Visualizer map input form that's designed for plotting quantifiable data on a map. You can colorize and/or resize the points according to a generic frequency field named "N", or you can use a more typical field, such as …
GPS Visualizer's Elevation Lookup Utility
GPS Visualizer's Elevation Lookup Utility Find elevations using a Web Service/API (USGS or Google) NOTE: To look up elevations using Google, you'll need to get your own Google Maps API key .