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Hello again,<br>
<br>
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.<br>
<br>
But concerning the<b> gps arrow </b>I've tested again (no map
background)<br>
<br>
1.) connecting to a GPS device at COM port, showing position @
8.42171° / 49.00797° ------> arrow is <u>not </u>displayed<br>
<br>
2.) connecting to a logged nmea file (logged by gvsig mobile, same
position) -----> arrow is not displayed, either<br>
<br>
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)<br>
<br>
<br>
I'll check whether it will work with another GPS receiver. I don't
understand, what should be different. It is always nmea code! <br>
<br>
<br>
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)<br>
<br>
<br>
Regards,<br>
<br>
Marcel Schoolmeesters<br>
<br>
<br>
Am 04.10.2010 12:45, schrieb Juan Lucas Dominguez Rubio:
<blockquote
cite="mid:E43C32BC5843E34FB4C00CDFAAAAF7D8017B51AC@australia.prodevelop.local"
type="cite">
<title>[Gvsig_english] gvSIG Mobile workspace - getting "WMS image
error" after trying to load files from WMS</title>
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charset=ISO-8859-1">
<meta content="MSHTML 6.00.6000.17080" name="GENERATOR">
<div id="idOWAReplyText10976">
<div><font size="3" color="#000000" face="Times New Roman">Hello,
Marcel.</font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman">All
the URLs in this message can be tested directly in a web
browser. </font><font size="3" color="#000000" face="Times
New Roman">In one of my tests using a web browser, this URL
returned a very ugly Java stack trace:</font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman"><a
moz-do-not-send="true"
href="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</a></font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman">But
in other attempts, the response was OK (a XML file with the
server capabilities)</font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman">This
request works too (using the German EPSG;31429):</font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman"><a
moz-do-not-send="true"
href="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</a></font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman">This
request returns a blank image, which I think is caused by a
bug in the WMS server:</font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman"><a
moz-do-not-send="true"
href="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</a></font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman">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:</font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman"><a
moz-do-not-send="true"
href="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</a></font></div>
<div> </div>
<div><font size="3" color="#000000" face="Times New Roman">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)</font></div>
<div> </div>
<div>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? </div>
<div> </div>
<div>As for the log file, yes you are right, that problem should
be more visible in the log file, that's our fault.</div>
<div> </div>
<div>Go to Launcher.java and replace this line:</div>
<div> </div>
<div>Logger.getRootLogger().setLevel(Level.WARN);</div>
<div> </div>
<div>with:</div>
<div> </div>
<div>Logger.getRootLogger().setLevel(Level.ALL);</div>
<div> </div>
<div>Perhaps that'll show more messages.</div>
<div> </div>
<div> </div>
<div>Regards,</div>
</div>
<div id="idSignature40605">
<div><font size="2" face="Courier New"><font size="3"
face="Times New Roman">Juan Lucas Domínguez Rubio<br>
</font>---</font></div>
<div><font size="2" face="Courier New"><font size="2"
face="Courier New"><font size="2" face="Courier New">Prodevelop
SL, Valencia (España)</font></font></font></div>
<div>
<div><font size="2" face="Courier New"><font size="2"
face="Courier New"><font size="2" face="Courier New">Tlf.:
96.351.06.12 -- Fax: 96.351.09.68<br>
</font><a moz-do-not-send="true"
href="http://www.prodevelop.es/"><font size="2"
face="Courier New">http://www.prodevelop.es</font></a><br>
<font size="2" face="Courier New">---</font></font></font></div>
</div>
</div>
<div><br>
<hr>
<font size="2" face="Tahoma"><b>De:</b>
<a class="moz-txt-link-abbreviated" href="mailto:gvsig_internacional-bounces@listserv.gva.es">gvsig_internacional-bounces@listserv.gva.es</a> en nombre de
Schoolmeesters<br>
<b>Enviado el:</b> jue 30/09/2010 14:21<br>
<b>Para:</b> Users and Developers mailing list<br>
<b>Asunto:</b> [Gvsig_english] gvSIG Mobile workspace -
getting "WMS image error" after trying to load files from WMS<br>
</font><br>
</div>
<div>
<p><font size="2"> Dear list,<br>
<br>
anybody out there who has tried to load a WMS with the
source code<br>
running in Eclipse?<br>
<br>
I've tested the downloadable WinXP version -> no problems
apart from the<br>
language which seems to be spanish only. However, that
doesn't matter,<br>
but I don't understand why my self-compiled version does not
load any<br>
WMS image. Is it possible that the SVN version is not the
current<br>
version? Or did I forget to include something?<br>
<br>
<br>
Best regards,<br>
<br>
Marcel Schoolmeesters<br>
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