there seem to be several java gpx libraries out there https://stackoverflow.com/questions/3495052/gpx-parser-for-java
so the hard work seems to be done already. ..ede On 8/31/2017 0:15, Rahkonen Jukka (MML) wrote: > Hi, > > > I guess that you mean GPX format > > http://www.topografix.com/gpx.asp.<http://www.topografix.com/gpx.asp> There > is an importer made by Landon Blake in > > https://sourceforge.net/projects/surveyos/files/SurveyOS%20OpenJUMP%20Plug-Ins/GPX/ > . Zip file has also source code packed into the jar files and importer > seems to be based on GeoTools and development was done by Landon Blake > > http://osgeo-org.1560.x6.nabble.com/Preview-Experimental-GPX-Code-td4296936.html.<http://osgeo-org.1560.x6.nabble.com/Preview-Experimental-GPX-Code-td4296936.html> > I believe that the module was experimental and that has removed from > Geotools. > > > > Probably GPX writer should be written from scratch. It would not be very > simple because GPX has a tree-like structure: track points are the primary > geometries, track segment is a list of track points and finally track is a > list of track segments. > > > If someone starts to write GPX driver it might be good to read how GDAL is > handling the conversion between simple features and GPX objects > > http://www.gdal.org/drv_gpx.html > > > There can't be an option to write KML in EPSG:3857 because KML by definition > supports only EPSG:4326 longitude-latitude coordinates. But that is also the > case with GPX and I believe that OruxMaps knows how to do the conversions. > > > -Jukka Rahkonen- > > > ________________________________ > Lähettäjä: Giuseppe Aruta <giuseppe.ar...@gmail.com> > Lähetetty: 30. elokuuta 2017 16:56 > Vastaanottaja: OpenJump develop and use > Aihe: [JPP-Devel] Export to GPS file > > Hi all, > does OpenJUMP have a way to export to a gps file format? I saw we have some > gps importer plugin. My idea is to create a track using OJ as linestring and > than to convert it to a gps file (in order to load into a software like > Oruxmap (http://wiki.openstreetmap.org/wiki/OruxMaps) or Google Earth. > We have a KML exporter that could work fine but it seems to me that it hasn't > an option to export file to pseudoMarcator EPSG:3857 projection (mostly used > by OruxMaps or Google earth). > Best regards > Peppe > > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > > > > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
