GPS eXchange Format is an open non-propietary GPS file format free from license restrictions used to describe waypoints, tracks, and routes. Its tags store location, elevation, and time. Outside of Esri, it is the defacto standard for exchanging GPS data between applications.

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3
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34 views

How to make a line shapefile converted from a gpx track file display over basemaps such as OpenStreetMap?

I have created a line shapefile from a Garmin gpx track file using QGIS 1.12.3 Lyon. Resultant vector file displays properly with other vector shapefiles. Problem is that created vector file (line ...
2
votes
1answer
41 views

QGIS - PYQGIS Import gpx as vector layer

I'm trying to use the python console to import some gpx files as vector layers. When I do it manually I have to choose which layers to add, my options are: I've tried various versions of the code ...
-2
votes
0answers
42 views

GPX Points to Line with speed

I am trying to use the tool here, which converts GPX points into a line with the speed. I get an error that my gpx file is not formatted correctly. What am I doing wrong? I also included a ...
2
votes
1answer
24 views

Displaying colored traces and waypoints

Goal: display map with few routes, which have colored segments. Also displays few waypoints with text + gives option to download few gpx routes and additional text. I see that gpx format has ...
0
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2answers
40 views

How to edit a gpx file in a spreadsheet and export the edited table to a new gpx?

I need to edit the date/time and the elevation of many trackpoints in a gpx file. I tried to import the gpx file into an excel spreadsheet using the topografix xsd and the xml import command, but then ...
2
votes
1answer
54 views

Read GPX file from desktop in Openlayers 3

I'm aware that Openlayers 3 has the ability to read and parse gpx files using the drag/drop event and I've incorporated this functionality into my map. What I'd also like to do is give the user the ...
0
votes
1answer
30 views

Get a gpx file from the boundaries of a city

Is it possible to get a gpx file from the boundaries of a city displayed in Google Maps. For example, this boundary: City Boundaries
1
vote
1answer
14 views

Is there a way to change leaflet-gpx style?

I'm using the leaflet-gpx plugin to draw various .gpx files on my map. How can I change the color/style of it? gpxvar[{{loop.index0}}] = new L.GPX("{{url_for('static', filename='gpx/' + r )}}", { ...
0
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0answers
24 views

convert a gpx file to a feature class loses ident field

Using the ArcGIS 10.3 gpx to feature tool (GPX To Features (Conversion)) the "ident" field is lost in the translation. DNR Garmin is an option but has limits to the number of points it can process ...
1
vote
1answer
27 views

Subsequent geotagging based on gpx

I would like to geotag my images based on a gpx file: Preconditions: - Images with time codes - Gpx track points (with time codes) Does anyone has a idea how add the images to the track points?
0
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0answers
18 views

import error (gpx, kml)

I have problem with gpx and kml files. When I'm trying to import to tablet (simple program for field survey) it appear message: Import error ... file structure is not compliant with the ...
0
votes
0answers
34 views

GeoJSON to GPX with togpx

I have a leaflet map that I use for directions (routing) and I'm trying to convert geoJSON to gpx (for exporting) using the togpx js. Everything works okay and I can see the gpx in my console, but ...
1
vote
0answers
43 views

Add telemetrics to gps file format

I've created my own data file using gps information and loads of sensor data. I'd like to create a gps file which will add this information to the geographic location. Unfortunately most common gps ...
0
votes
0answers
24 views

Animaps does not upload .GPX, alternative sought

I am trying to use the fantastic Animaps. Unfortunately, as stated on its forum, the KML, GPX and TCX upload functions do not work. Does anyone have any familiarity with this site, this problem, or ...
1
vote
1answer
45 views

Graphhopper Map-Matching looses time attribute

I try to use the Graphhopper Map-Matching. My GPX source file looks something like: <?xml version="1.0" encoding="UTF-8"?> <gpx version="1.0" creator="GPSBabel - http://www.gpsbabel.org" ...
3
votes
2answers
132 views

Couldn't add a column to attribute table (GPX layer) | QGIS

Running QGIS 2.10.1 on Ubuntu 14.04 x64. Going to add a column to the attribute table (GPX layer) but couldn't select any type. Then, failed - "Failed to add field 'NameTest' of type. Is the field ...
1
vote
2answers
33 views

Altering gpx data

I am new to this so please be patient. I am working with a series of trail gpx files that I downloaded from the State of Michigan all but four of the files map perfectly. The four that are not, appear ...
3
votes
1answer
34 views

problem with the import of a gpx file in any program

I have difficulties to import one particular gpx file. I got it via email and it displays some tracks. 10 segments and 5500 waypoints. i tried as follow: QGIS, also with GPSBabel Google Earth ...
4
votes
1answer
43 views

Need to combine the lines created by Vector grid in QGIS into one polyline

I am having a fairly specific issue. I am starting off by creating 100m2 squares around specific points on a map by adding a buffer to the point and then using this buffer as the extent for a Vector ...
2
votes
1answer
117 views

How to get all gps points on a road from osm data?

I'm trying to extract gps points on roads in a region. For each road, I need a gps point on that road every 10 meters. I'm aware that Google Map API offer such way points, but due to the ...
3
votes
2answers
159 views

Batch Convert Folder of GPX to SHP in QGis

I have a few GPX files (up to 35 Mb, with a few tracks each one) that I want to convert to SHP. QGis is faster and easiest, than ArcGis to convert GPX tracks to SHP, but is there a way to batch ...
0
votes
2answers
180 views

How can I edit gpx tracks, property timestamp and waypoints?

I know that seems to be a boring already question asked (I hope not too much). I want to reconstruct the historical movements of a military regiment. I am looking for a publisher, in the end I wish a ...
0
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0answers
10 views

How to determine the end of a route from data which come constantly

In data from 24h containing coordinates and timestamp I need to determinate short routes when device was moving in the destination point, coordinates can be near to each other but I can't find point ...
6
votes
2answers
341 views

How to bulk import gpx files to QGIS and merge into a single shapefile?

I am looking to create my own 'heatmap' of all the bike rides I have recorded using the app Strava in QGIS. I have over 450 individual gpx files and would like to merge the track points layers into ...
0
votes
1answer
63 views

How to refine a gpx track and set additional points on existing road network?

I am trying to refine/populate gpx tracks recorded by a GPS device. I would like to add 1 or 2 points between each gpx point recorded and snap these additional points to roads. I am using essentially ...
3
votes
5answers
266 views

GPS Track Editor to crop tracks with select by clicking start and end points [closed]

I'm trying to take a bunch of gps tracks of mountain bike rides and turn this in to a trail map. I want a single track for each trail. I'm looking for an editor that will allow me to select a ...
0
votes
0answers
20 views

Simply editting timestamps for gpx file

I have recieved a gpx file for a track I rode last week with someone. Most of the track we rode together, but 2 parts he was faster than me. To avoid incorrect personal records in strava, I would like ...
1
vote
2answers
72 views

GPX to line doesn't work properly in ArcMap?

When I add GPX layers (this one, for example) through the GPX to feature tool in Arcmap, the layer shows up as points logically. Then I try to convert these points to a polyline (in this case bicycle ...
11
votes
2answers
140 views

How to anonymise a gps file?

Imagine you have a GPS trace that you want to make anonymous, in the legal sense. How would you do this? Is snapping to the nearest x distance and stripping out the time enough? Are there ...
0
votes
1answer
67 views

Importing multiple GPX files without selecting waypoints/tracks/… for each file separately using QGIS?

I've got several GPX files. I'd like to import them into a QGIS project. If I'm going with >add Vectorlayer QGIS asks one for each file, which specific parts (waypoints/tracks/...) to load. I'm ...
0
votes
0answers
73 views

How to cut big shapefile into several smaller shapefiles?

I'm converting my shapefiles to gpx files to use them in garmin gps, but if the shapefile is too big, I lose data in the conversion. I get a gpx with holes in and I cannot work with it in the field. ...
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vote
0answers
56 views

Garmin GPX file, what units are the time values in?

I have a GPX file from a Garmin GPSMap 62s. The GPX file has a time column but the values are in the following format: 42079.98593 This point was collected at around 14:20 on 7/8/2015. I need to ...
2
votes
0answers
87 views

Command-line utility to convert GPX into KML?

I use Cycle.travel to draw cycling routes. However, the Android application I use on my smartphone only supports KML. As an alternative to GPSVisualizer, I tried the command-line utility GPSBabel, ...
1
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0answers
11 views

Include <link> in GPX when writing from ogr2ogr

http://www.gdal.org/drv_gpx.html seems to indicate that ogr2ogr should be able to write <link>[1] elements into a GPX file, however when using ogr2ogr to convert from PostGIS to GPX, I get the ...
2
votes
0answers
89 views

PostGIS for GPX analysis

I have GPX trails of vehicles/bikes of a particular city. Meaning, lat/lon, timestamp of bike trails from where a particular bike started and ended at different hours of the day. I have sets of these ...
1
vote
1answer
93 views

Creating polygon geometry using points array

I am parsing an Openstreetmap gpx file which I exported from here. I'm trying to put the data into arcgis geodatabase feature classes. Some of the features in the gpx are points (saved as wpt), while ...
4
votes
1answer
112 views

Truly lossless TopoJSON / keep all coordinates in TopoJSON

I'm displaying GPX traces on a Leaflet map. I'm using TopoJSON to drastically reduce file size, which works pretty well. My problem is the following : I want to be able to display altitude and ...
0
votes
0answers
26 views

Adding towns to GPX file

A friend sent me a set of GPX files of a round the world cycle trip and asked me whether I could add the towns travelled through to this GPX as waypoints. The best I could manage was to use the ...
3
votes
1answer
175 views

Calculating speed along point feature class (.gpx) in ArcMap?

I have imported a .gpx file into ArcMap as a point feature class. Each feature has a Point z as well as a DateTime. I want to create a graph that shows speed as a function of distance. How do I do ...
1
vote
1answer
130 views

Trouble Converting from a shp. to gpx file and up loading to GPS

Currently I have a series of random points within a shapefile that I would like to upload to my GPS. Every time I try to upload the points via "Save file" it come up with an error message (posted ...
0
votes
0answers
124 views

Windows desktop application that allows to visualize, edit, download, upload and convert GPX files?

I am looking for a simple application that will allow me to visualize GPX data, edit and create new GPX tracks, areas and points and download/upload GPX data to and from devices. This application ...
0
votes
0answers
196 views

Importing GPX track data to Sketchup

I'm looking to import some GPX/kml data into Sketchup with the intention of eventually 3D printing the route. The data GPX file contains lat/lon/elevation data of road and intend to turn this into a ...
0
votes
1answer
70 views

GPX-Tracks are not displayed correctly by many applications/web applications

I have a problem regarding GPX tracks that were created from Shapefiles using QGIS. The shapefiles were created by selecting all parts of a route from a PostGIS database. The polylines were merged ...
0
votes
0answers
204 views

How to display tracks on a layer with lat and long in Openlayers

I want to show a track on my map. I tried the below code but the problem is I don't want to load the track points in the layer from the GPX File (because I don't want to generate a file from ...
1
vote
1answer
108 views

How to use QGIS field calculator between different points of same layer?

I'm in a course learning about GIS systems, and we have recently recorded a gps track. I've exported this track as .gpx and imported the points into QGIS. Each point has a timestamp. One of the ...
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0answers
94 views

Deriving length values from GPX files in QGIS

I’m missing something real obvious and I apologize for revisiting a topic addressed in several Q&A’s here. I’m an experienced GIS user (not programmer) who’s new to QGIS (can’t afford Arc in ...
2
votes
1answer
361 views

Google maps to gpx

I have taravel map created in google maps. Now I need to save way points in GPX format to make them available for my GPS Osmand application. How to solve this problem?
0
votes
1answer
33 views

Rendering thumbnails of a GPX track with my own tiles as base layer

I created my own Map using Tilemill. Now I'd like to display thumbnails of a GPX track where my map is the base layer. Do you have any idea how to do this performantly? I wrote a script that does it ...
1
vote
0answers
22 views

convert .shp to .gpx with selected attributes [duplicate]

I am working with QGIS 2.6/2.8 (1.8 is installed too). Right now I am planning an inventory and want to convert a .shp file to a .gpx including the Column "fid" from the attribute table. Is there a ...
0
votes
0answers
75 views

Display different symbols in OSMAnd/GPX

I am writing data out to a GPX file (with Python code). A waypoint looks like so: <wpt lat="45.811000000000000" lon="-105.021100000000000"> <name>Some Project</name> ...