GPS Visualizer Help
The FAQ contains a lot of useful information about specific map formats, as well as some more general information about GPS Visualizer.
This is the file that comes up when you click the little "help" icons in the map and profile input forms; it contains explanations of (almost) all the possible form input widgets.
This page contains a few examples of the kinds of maps you can make with GPS Visualizer.
If you have data that came directly from a GPS unit, and you just want to see where you've been, using GPS Visualizer is very easy: you upload the file and you get a map.
For some purposes, though — including some that take advantage of GPS Visualizer's most powerful features — the data might need to be organized a little bit before being processed, and that's where these tutorials come in.
No matter what you're trying to do with your data, read this one first! There are a lot of important concepts in this tutorial that will help when you are reading the others.
How to force plain-text data to be interpreted as tracks instead of waypoints; how to include multiple tracks in the same file; how to mix in routes and/or waypoints with track data.
How to use GPS Visualizer's track-smoothing filters to reduce GPS artifacts and create smaller files.
Learn why elevation gain is so difficult to get right, and how GPS Visualizer can help.
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 can draw circles of a specific radius around your points, allowing for definition of circular ranges or triangulation between points.
Leaflet/Google Maps Tricks
HTML Maps created by GPS Visualizer can be customized as much as you want. Not everything is documented in detail, but here are a few example maps that demonstrate some of the possibilities:
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