... Your GPS picks up signals underwater? How do you do that? -- "To announce that there must be no criticism of the president, or that we are to stand by the...
So would the "velocity" from the GPS be more accurate than v = d/t ? I have a rally application running on a PDA. It cares about distance travelled, average...
... I don't think so. That equation is, pretty much, how GPS units calculate velocity. I think it really comes down to what you want to calculate velocity / ...
... The good news for you is that you don't have to extend the GPX 1.1 standard; there is an "escape hatch" that lets you design your own extensions to the ...
... One current stance ... ... But there has to be some point at which it's worth advancing the standard. Otherwise we'd still be on GPX 1.0. So when does...
... The problem with that attitude is that you end up with a bunch of conflicting and redundant extensions to the GPX standard, instead of one. Or, like Simon...
... conflicting ... Simon I agree that's a problem. On the other hand, if none of the conflicting and redundant extensions can really get enough traction in...
Hello, My own personal opinion is that a new version of GPX is needed, and that it should be 2.0, not 1.2 (Signifying that a GPX 1.0 or 1.1 document may not...
... Maybe you should make this known on the OSGeo-Discuss mailing list: http://lists.osgeo.org/mailman/listinfo/discuss http://www.osgeo.org/ -- Dave Patton ...
... Can you (or anyone) give us an idea how relevant to GPX that group is ? Do you think they'd be very interested in a new version of GPX ? Are there people...
... I have seen the TopoGrafix accuracy extensions in the wild (but only occasionally -- not something you can even remotely rely on) but not the Garmin ones...
... The Garmin formats are nicely gathered here: http://developer.garmin.com/2007/09/04/garmin-formats/ and what you want is the one labelled 'GPXX v3'. One I...
... I can't find an index to topographix' extensions but here's topografix' overlay extension: http://www.topografix.com/GPX/gpx_overlay/0/3/ Simon....
Hi, I succeeded writing a GPX export feature in my cave survey freeware so that users can export the cave line plot into their GPS and walk "over" their cave...
Luc Le Blanc
speleoluc@...
Feb 5, 2008 1:13 pm
1784
I apologize for using this mailing list for what should be a private message to Garmin's development team, but they don't make it easy to contact them. If...
Hello, This is my first message on this list, so first I should introduce myself: my name is Carlos Tejo, and I'm a student at University of Oviedo. I am going...
Hello, ... There are already GPX extensions for closed shapes. There isn't an explicit way to associate a <wpt> element with a <polyline>, but you could...
Hello, ... Thanks for your example. You have said that it is not way to associate a <wpt> element to a <polyline>. Why we cannot add the polylie inside the...
Hello, ... That's certainly possible, although doing it that way would mean that 99% of the programs out there wouldn't recognize the polyline (because they'd...
Carlos--have you considered using PostGIS, or one of the spatial formats that handles tagging of all attribute types? I would think that even a Shapefile...
Hello to everyone :) I'm developing a software for academic purpose which needs to import GPX or more exactly part of GPX files. In any case I need to parse...
... Can you remove things from the GPX file until you get a successful match ? Or, perhaps start the other way: remove everything but the head and tail, and...
Yeah, KML could work too--although there are some very convoluted (but legal) KML constructs that I would hate to have to parse. We don't really have enough...
I'd be very surprised to find any GPS devices that can handle KML. It is an extremely rich format. My recommendation, as a GIS practitioner and developer, is...
I tried to send the e-mail in to info2004 at topografix.com for adding MyWay Navigator product in to supporting SW list, but the mail address seems not to be...
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