I am trying to start with an existing GPX file and removing waypoints which are outside an area of interest. When I write the edited file back out, neither...
Hi-- I've noticed that the GPX files generated by Streets and Trips uses the rtept for encoding their waypoints verses what Garmin uses is a a trk. From the...
I am trying to build a test project that writes a .gpx file from new gps data. I've got the .gpx schema from Topografix, and i've built a "GPXType" with an xsd...
You might like to try the validation procedure on http://www.topografix.com/gpx_validation.asp From: gpsxml@yahoogroups.com [mailto:gpsxml@yahoogroups.com] On...
... A route point is generally understood to be a pre-planned location along a route. A set of route points typically draws a set of straight lines from ...
It's often a problem with the text editor you're using inserting non-printing characters - Notepad is a big offender here. Try changing test editor - I use Vim...
You need to get your head around XML serialization. Here's some VB that I use to read GPX - I hope it helps. Public Sub LoadGPXData(ByVal fileName As String) ...
Thanks for your help on this. I was able to run and adapt the code and it worked well. What i need help with now is this: creating a blank gpx file from the...
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jack Baker
jackb@...
May 28, 2011 2:08 pm
Sir If you want to send me the file I will check first to see if it is a good GPX file. I can remove the waypoints you don't want and send the file back if you...
Hi everyone, I have a GPX file that currently has a track defined by waypoints (I believe somewhere in the neighborhood of 1400 of them) and that is all. I'd...
The question is simple: What is the use of the segment? Why trkpt tag can't be stored directly inside track supertag? What is the concept that make useful...
Other scenarios might be because different segments need to be displayed differently, or have other distinguishing attributes. ... -- Craig Miller Geospatial...
Your taking a trip and the first segment of your route goes from your house to the bus-stop. The second segment goes from the bus-stop to downtown. Or, the...
In this way, who decide to close actual segment and start a new one? Who understand when I change transportation mode? I haven't seen tracker with this...
Those are all implementation/app specific details that assume a very simple "tracker". GPX can be created by a routing engine, manually with a mouse, or with...
There is at least one tracking tool with this capability. I read recently of a university project somewhere in California (searching left as an exercise for...
Hello, ... That was the original reason that <trkseg> was included in GPX. Garmin GPS tracklogs had a flag that signified that signal was lost and regained, so...
Hi gpsxml yahoo group, I was working on a project using gpx data stored in a mysql database and I thought I'd share. http://www.gpxdb.org/ I built a java...
I'm working on the software for a geo-enabled panoramic camera system and would like to use GPX as our internal format for all the obvious reasons. Have pitch,...
I'm having an issue with our site upload for GPX files over 3MB. I only have a few of these files. Any thoughts on how / where I can get some GPX files that...
No, they are not part of GPX 1.1. Interest in 1.2 fizzled. You'll have to do it as an extension. You can see the output of GPX writers by Topografix ...
If you're having problems with file upload, it's unlikely that the contents of the file have anything to do with it. Since you don't care about the validity,...
Hello, I'm new to the forum! I wanted to know if there is a library or example in actionscript 3 to create a gpx file. Can you help me please? Thanks Michele...
Hey all, I'm currently working on "yet another navigation app" and I'm trying to get a hold on how to export (and import) navigation data to and from other,...
... - idea: if there are 3 routes in the file, there should be 4 waypoints, so ... There's no reason that start, stop, and "scheduled lunchbreak" can't all be ...
Robert, thanks for your reply; I understand your point and it makes sense. So, in a nutshell, I should stick to <rte> and <rtept>. But I'd like to somehow...
... If the first is part of a route, it's just another routepoint. If it's just a place, it's a waypoint. Most GPS-like substances don't really distinguish...
