Le jeudi 07 novembre 2013 16:51:35, Pouliot, Christopher (MNIT) a écrit :
> Hello All,
>
> I am currently using GDAL 1.9 and I'm writing out GPX files for uploading
> onto Garmin units. Garmin has many different GPX extensions (gpxx,
> gpxtpx, gpxtrx, etc) for defining extra attributes for their GPS data. I
> am wondering how I would specify these multiple extensions in my code?
> Currently, I am defining a single extension as shown below:
>
> ds = drv.CreateDataSource(outputFilePath, new string[] {
> "GPX_USE_EXTENSIONS=YES","GPX_EXTENSIONS_NS=gpxx","GPX_EXTENSIONS_NS_URL=h
> ttp://www.garmin.com/xmlschemas/GpxExtensions/v3"});}
>
> How would I go about setting more namespaces (gpxtpx, gpxtrx, ...)?
This is not possible currently. Would require an enhancement in the driver,
like acception a comma separated list of values for GPX_EXTENSIONS_NS and
GPX_EXTENSIONS_NS_URL
> And
> then how would I specify that an attribute belongs in a particular
> extension?
It could detect it by the name of attribute. For example, gpxx_foo,
gpxtpx_bar, gpxtrx_baz
>
> Thanks,
>
> Chris
>
> Chris Pouliot | GIS Application Developer
> MN.IT Services @ Department of Natural Resources
> (651) 259-5491 (w) | [email protected]
> [cid:[email protected]]<http://www.mn.gov/oet> Information
> Technology for Minnesota Government |
> mn.gov/oet<http://www.mn.gov/oet>
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