[Gvsig_english] gvSIG Mobile workspace - GPS arrow does not work with gvsig mobile log
Schoolmeesters
schoolmeesters at gmx.de
Fri Oct 8 21:58:54 CEST 2010
Hello again,
here I have added 2 different nmea files, one is logged with gvsig
mobile (run on Eclipse workspace), the other has been logged with a
ublox program.
Gvsig mobile does not seem to log constantly the same lines or that can
be a problem in combination with the uBlox receiver.
When I am simulating GPS (using other_log.nmea) and create a log file
and use this log file, the created log file looks exactly the same as
"other_log".
But as I said, the arrow is not displayed even if I connect directly to
the GPS receiver @ COM Port...but viewing the gps activity, everything
is displayed correctly, I think. That's strange, as I thought, that the
arrow would get the same information as the gps activity.
I should test other receivers, I think. But perhaps you have another
idea, it should be possible to get the same information or gps arrow as
for gps activity.
Regards,
Marcel S.
Am 07.10.2010 09:58, schrieb Juan Lucas Dominguez Rubio:
> Hello, I have downloaded the source code from here:
>
> http://forge.osor.eu/frs/download.php/1041/gvSIG_Mobile_Pilot-0.3-src.zip
>
> and recorded this video:
>
> http://www.youtube.com/watch?v=WPHpByPnqzU
>
> That does not work for you?
>
> That WMS server is not always available, though:
>
> http://www.prodevelop.es/files/fm/public/screenshots/gvsig_mobile/server_error.jpg
>
> Can you send any sample NMEA file to the list so we can check it
> ourselves?
>
> Regards,
>
> Juan Lucas Domínguez Rubio
> ---
> Prodevelop SL, Valencia (España)
> Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
> http://www.prodevelop.es <http://www.prodevelop.es/>
> ---
>
> ------------------------------------------------------------------------
> *De:* gvsig_internacional-bounces at listserv.gva.es en nombre de
> Schoolmeesters
> *Enviado el:* jue 07/10/2010 2:18
> *Para:* Users and Developers mailing list
> *Asunto:* Re: [Gvsig_english] gvSIG Mobile workspace - getting "WMS
> image error" after trying to load files from WMS
>
> Hello again,
>
> thank you for testing the WMS. I've tested it again (the NRW one) and
> did not get any picture loaded (no matter which EPSG I choose). On the
> other hand, the OSM one works fine. So I just have to find an adequate
> wms, I think. That is ok.
>
> But concerning the* gps arrow *I've tested again (no map background)
>
> 1.) connecting to a GPS device at COM port, showing position @
> 8.42171° / 49.00797° ------> arrow is _not _displayed
>
> 2.) connecting to a logged nmea file (logged by gvsig mobile, same
> position) -----> arrow is not displayed, either
>
> 3.) connecting to an old nmea file (logged by another application,
> approx. same position) ----> arrow is displayed and even centered to
> correct position (checked with map data)
>
>
> I'll check whether it will work with another GPS receiver. I don't
> understand, what should be different. It is always nmea code!
>
>
> However, the position is always displayed correctly. Shouldn't the
> arrow get the position from the same source as the displayed position
> (button: display coordinates)
>
>
> Regards,
>
> Marcel Schoolmeesters
>
>
> Am 04.10.2010 12:45, schrieb Juan Lucas Dominguez Rubio:
>
> Hello, Marcel.
> All the URLs in this message can be tested directly in a web
> browser. In one of my tests using a web browser, this URL returned
> a very ugly Java stack trace:
> http://www.gis.nrw.de/wms/DGM50?REQUEST=GetCapabilities&SERVICE=WMS&EXCEPTIONS=XML
> <http://www.gis.nrw.de/wms/DGM50?REQUEST=GetCapabilities&SERVICE=WMS&EXCEPTIONS=XML>
> But in other attempts, the response was OK (a XML file with the
> server capabilities)
> This request works too (using the German EPSG;31429):
> http://www.gis.nrw.de/wms/DGM50?REQUEST=GetMap&SERVICE=WMS&VERSION=1.1.0&LAYERS=DGM50&SRS=EPSG:31492&BBOX=2495820.074603175,5597231.470778579,2715995.7222222225,5803033.633983327&WIDTH=338&HEIGHT=317&FORMAT=image/jpeg&STYLES=&TRANSPARENT=TRUE
> <http://www.gis.nrw.de/wms/DGM50?REQUEST=GetMap&SERVICE=WMS&VERSION=1.1.0&LAYERS=DGM50&SRS=EPSG:31492&BBOX=2495820.074603175,5597231.470778579,2715995.7222222225,5803033.633983327&WIDTH=338&HEIGHT=317&FORMAT=image/jpeg&STYLES=&TRANSPARENT=TRUE>
> This request returns a blank image, which I think is caused by a
> bug in the WMS server:
> http://www.gis.nrw.de/wms/DGM50?REQUEST=GetMap&SERVICE=WMS&VERSION=1.1.0&LAYERS=DGM50&SRS=EPSG:4326&BBOX=6,50.5,8.5,53&WIDTH=300&HEIGHT=300&FORMAT=image/png&STYLES=&TRANSPARENT=TRUE
> <http://www.gis.nrw.de/wms/DGM50?REQUEST=GetMap&SERVICE=WMS&VERSION=1.1.0&LAYERS=DGM50&SRS=EPSG:4326&BBOX=6,50.5,8.5,53&WIDTH=300&HEIGHT=300&FORMAT=image/png&STYLES=&TRANSPARENT=TRUE>
> The coordinates of the requested box are BBOX=6,50.5,8.5,53 which
> I think are correct and that should return an overview of that
> German state. Here is an example using the same coordinates with a
> different WMS server:
> http://osmwms.itc-halle.de/maps/osmfree?SERVICE=WMS&&REQUEST=GetMap&SERVICE=WMS&VERSION=1.1.1&LAYERS=grenzen&SRS=EPSG:4326&BBOX=6,50.5,8.5,53&WIDTH=752&HEIGHT=499&FORMAT=image/jpeg&STYLES=default&TRANSPARENT=TRUE
> <http://osmwms.itc-halle.de/maps/osmfree?SERVICE=WMS&&REQUEST=GetMap&SERVICE=WMS&VERSION=1.1.1&LAYERS=grenzen&SRS=EPSG:4326&BBOX=6,50.5,8.5,53&WIDTH=752&HEIGHT=499&FORMAT=image/jpeg&STYLES=default&TRANSPARENT=TRUE>
> So I think that WMS server says that it can provide maps in
> EPSG:4326, but it cannot, so you'll have to use EPSG;31429.
> Unfortunately, gvSIG Mobile 0.3 is unaware of that projection,
> so the GPS arrow will not be placed correctly. Distance and area
> measurements will work correctly as long as you choose a
> projection whose map unit is the meter (for example the Italian
> EPSG:3003)
> I have tested that WMS server from the gvSIG Mobile 0.3 workspace
> in Eclipse and it worked fine choosing EPSG:31429. Have you tried
> that option?
> As for the log file, yes you are right, that problem should be
> more visible in the log file, that's our fault.
> Go to Launcher.java and replace this line:
> Logger.getRootLogger().setLevel(Level.WARN);
> with:
> Logger.getRootLogger().setLevel(Level.ALL);
> Perhaps that'll show more messages.
> Regards,
> Juan Lucas Domínguez Rubio
> ---
> Prodevelop SL, Valencia (España)
> Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
> http://www.prodevelop.es <http://www.prodevelop.es/>
> ---
>
> ------------------------------------------------------------------------
> *De:* gvsig_internacional-bounces at listserv.gva.es en nombre de
> Schoolmeesters
> *Enviado el:* jue 30/09/2010 14:21
> *Para:* Users and Developers mailing list
> *Asunto:* [Gvsig_english] gvSIG Mobile workspace - getting "WMS
> image error" after trying to load files from WMS
>
> Dear list,
>
> anybody out there who has tried to load a WMS with the source code
> running in Eclipse?
>
> I've tested the downloadable WinXP version -> no problems apart
> from the
> language which seems to be spanish only. However, that doesn't matter,
> but I don't understand why my self-compiled version does not load any
> WMS image. Is it possible that the SVN version is not the current
> version? Or did I forget to include something?
>
>
> Best regards,
>
> Marcel Schoolmeesters
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