Who is gpx

You click the Submit button on the form, and your web browser launches your street mapping software with the converted data. While sipping a cool drink, you remember that anyone can write their own GPX converter to transform GPS data into a spreadsheet, a personal webpage, or a data file for their favorite program.

GPX can be transformed into other file formats using a simple webpage or converter program. GPX makes it easy for anyone on the web to develop new features which will instantly work with your favorite programs. If you don't see one of your GPS applications listed, write to the program author and ask them to support GPX in their next release. GPX is an open standard. All text on this Web page is in the public domain.

This page is maintained by Dan Foster. What is GPX? How can GPX help me? Mapping and fitness applications combine these three sets of data into maps and routes that they show to users. The easiest way to open a GPX file and view the map data it contains is by uploading it to the web version of Google Maps. After you open and sign in to Google Maps in your web browser, you can add a GPX file as a new map by:. In some instances, you may need to convert your GPX map file to a.

KML or. KMZ map file. Guitar tablature file created by Guitar Pro 6, a music composition program for fretted instruments; saved in a proprietary format and contains musical scores and compositions for bass, guitar, banjo, and drums; can be played in the software, which uses the Guitar Pro engine to simulate the instruments.

The audio in GPX files can be exported to several different file formats, including. GP5 Guitar Pro 5 ,. MIDI , and. The scores can be exported to. PDF formats. You can also spend thousands of dollars and get a professional GPS that is accurate to a few centimeters.

While the minimum information for a waypoint is latitude and longitude, you need a few more pieces of information if a waypoint is really going to be useful. Most GPS units will allow you to additionally specify these fields:. There are a total of 19 data properties that you can add to a waypoint. Extensions are usually only read by the manufacturer who put them in.

Extensions can be used with any entity in a GPX file including waypoints, tracks, and routes. And to make it even trickier, there are some extensions that are device-specific and are not documented.

The easiest way to think of a track is like a chronological breadcrumb trail of waypoints. Between each track point is simply a straight line. Generally tracks are created when you record your activity on a GPS.

Some GPS units let you specify how often it should take a track point. The more track points you take, the more accurate your track and also the more you drain your battery. Most GPS units and mapping software will add optional track data tags to a track in order to make it more descriptive. Many Garmin outdoor GPS units have two types of tracks: active and saved. An active track is the track points for your current activity, usually seen and tracked on the trip computer screen.

If you want to save the track and get it off your device as a GPX file, you have to save the track. If you think of tracks as detailed breadcrumb trails between point A and point B, a route is simply point A and point B, without any information in between. You can also think of it as an itinerary of waypoints. Generally a GPS will alert you when you arrive at each point along the route and when there is a significant navigation change such as a turn or intersection.

Now to add a wrinkle into that, routes can include significant turns and landmarks on the way. Shaping Points are an extension within the GPX file. And since there are usually multiple ways to get from A to B, GPS units usually have options on how to route you. If you ever use Google Maps or Waze for driving directions, you see this routing concept in action all the time as they automatically route you from A to B around traffic and slow-ups.

It will route you across land, water, lava, whatever between A and B. Routable roads and trails are usually found on maps that you can load on the device or ones that have been preloaded.

Otherwise the unit will default to straight lines.