<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <meta content="text/html; charset=ISO-8859-1"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#ffffff" text="#000000">
    ok, but shouldn't gvsig mobile be able to do that on its own? as it
    seems to do it after zooming 3x - why not in 0x/1x or 4x zoom?
    that's what I wondered...and wanted to mention :) would be easier
    than resizing the image wouldn't it. <br>
    <br>
    Regards,<br>
    Marcel<br>
    <br>
    Am 04.04.2011 08:40, schrieb Juan Lucas Dominguez Rubio:
    <blockquote
cite="mid:E43C32BC5843E34FB4C00CDFAAAAF7D8017B5398@australia.prodevelop.local"
      type="cite">
      <title></title>
      <meta http-equiv="Content-Type" content="text/html;
        charset=ISO-8859-1">
      <meta content="MSHTML 6.00.6000.17095" name="GENERATOR">
      <div id="idOWAReplyText28669">
        <div><font size="3" color="#000000" face="Times New Roman">Hello,</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">I
            used gdalwarp with the -tr param to change the resolution.</font></div>
        <div>&nbsp;</div>
        <div><font size="3" color="#000000" face="Times New Roman">The
            extent changes slightly due to roundings, I think, but the
            difference is in the order of the decimeters, which is less
            than the width of a pixel:</font></div>
        <div>&nbsp;</div>
        <div><font size="3" color="#000000" face="Times New Roman">Corner
            Coordinates:</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Upper
            Left&nbsp; (&nbsp;&nbsp; 9.1256726,&nbsp; 53.4908082)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Lower
            Left&nbsp; (&nbsp;&nbsp; 9.1256726,&nbsp; 53.4750997)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Upper
            Right (&nbsp;&nbsp; 9.1744405,&nbsp; 53.4908082)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Lower
            Right (&nbsp;&nbsp; 9.1744405,&nbsp; 53.4750997)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Center&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            (&nbsp;&nbsp; 9.1500566,&nbsp; 53.4829539)</font></div>
        <div>&nbsp;</div>
        <div><font size="3" color="#000000" face="Times New Roman">Corner
            Coordinates:</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Upper
            Left&nbsp; (&nbsp;&nbsp; 9.1256726,&nbsp; 53.4908082)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Lower
            Left&nbsp; (&nbsp;&nbsp; 9.1256726,&nbsp; 53.4751060)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Upper
            Right (&nbsp;&nbsp; 9.1744369,&nbsp; 53.4908082)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">Lower
            Right (&nbsp;&nbsp; 9.1744369,&nbsp; 53.4751060)</font></div>
      </div>
      <div><font size="3" color="#000000" face="Times New Roman">
        </font>
        <div><font size="3" color="#000000" face="Times New Roman">Center&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            (&nbsp;&nbsp; 9.1500548,&nbsp; 53.4829571)</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">&nbsp;</font></div>
        <div><font size="3" color="#000000" face="Times New Roman">The
            width/height ratio of the image has changed of course,
            because the pixel resolution has changed only in one of the
            axis (the X axis).</font></div>
        <div>&nbsp;</div>
        <div><font size="3" color="#000000" face="Times New Roman">Regards,</font></div>
        <div><font size="2" face="Courier New"><font size="3"
              face="Times New Roman">Juan Lucas Dom&iacute;nguez Rubio<br>
            </font>---</font></div>
      </div>
      <div id="idSignature36305">
        <div><font size="2" face="Courier New"><font size="2"
              face="Courier New"><font size="2" face="Courier New">Prodevelop
                SL, Valencia (Espa&ntilde;a)</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
          Marcel Schoolmeesters<br>
          <b>Enviado el:</b> vie 01/04/2011 14:56<br>
          <b>Para:</b> Users and Developers mailing list<br>
          <b>Asunto:</b> Re: [Gvsig_english] Importing a raster image
          with gvSIG Mobile<br>
        </font><br>
      </div>
      <div>Hello,<br>
        <br>
        google coordinates are EPSG:3785, I think? (old name:
        EPSG:900913) - That was the easiest way to get coordinates. I
        have used the map for u-center (from u-blox), because of using
        that application for testing last year. So I easily could lookup
        zthe upper edge. I did not have any Desktop GIS installed,
        perhaps I should do that ;) but I will need a map of the region
        with identical points, don't I? or is it possibvle to transform
        by click and enter coordinates?<br>
        <br>
        Concerning your new map image: Did you change/rescale the image?
        it is not the same anymore, so the new worldfile cannot be
        compared.<br>
        <br>
        As mentioned before, the image is not in EPSG:4326 obviously,
        otherwise it would not have to be resized by gvSIG Mobile ;) and
        the ratio is not really small, I think...it is rather 0.5 in
        height or something surround it?<br>
        <br>
        Regards,<br>
        <br>
        Marcel<br>
        <br>
        Am 01.04.2011 09:22, schrieb Juan Lucas Dominguez Rubio:
        <blockquote>
          <div id="idOWAReplyText61864">
            <div><font size="3" color="#000000" face="Times New Roman">Hello,
                I have realized that in your JGW file the first and
                fourth parameters dont have the same absolute value:</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">1.073E-05</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">0</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">0</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">-6.352E-06</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">9.125678</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">53.490805</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">This
                is not wrong, but maybe the application is not dealing
                well with it.</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">To
                create ECW images, &nbsp;I have used FWTools <a
                  moz-do-not-send="true"
                  href="http://fwtools.maptools.org/">http://fwtools.maptools.org</a></font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">-
                install</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">-
                Start the command-line terminal from the new icon</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">-
                move to the folder where the files are (cd ...)</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">-
                type something like:</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">gdal_translate
                -of ecw jpg-map.jpg ecw-map.ecw</font></div>
            <div><font size="3" color="#000000" face="Times New Roman">(JPG
                and JGW files in the current folder)</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">I
                have recreated the JPG and JGW to have the same absolute
                value in the first and fourth parameters:</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman"><a
                  moz-do-not-send="true"
                  href="https://correo.prodevelop.es/descarga/gvsig/mobile/new_map.zip">https://correo.prodevelop.es/descarga/gvsig/mobile/new_map.zip</a></font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">Try
                that one and see if the image is ok now.</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">More
                info:</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman"><a
                  moz-do-not-send="true"
                  href="http://www.gdal.org/gdal_utilities.html">http://www.gdal.org/gdal_utilities.html</a></font></div>
            <div><font size="3" color="#000000" face="Times New Roman"><a
                  moz-do-not-send="true"
                  href="http://www.gdal.org/ogr_utilities.html">http://www.gdal.org/ogr_utilities.html</a></font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">************</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">Apart
                from&nbsp;that, this is another consideration not related to
                the previous problem:</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">How
                did you create that image? Your original JPG seems to be
                using a projected SRS (like Google's EPSG:900913 or the
                German EPSG:3146X).</font></div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">Did
                you simply compute the coordinates in EPSG:4326 of the
                corners and wrote the JGW file by hand? That would not
                be correct because there is not a linear relation
                between those SRS (in other words, the "rule of three"
                does not work with them). In this case, the error would
                be not visible because it's a small area (so actually
                that would be a simple, valid approximation), but it's
                always better to do a proper reprojection with gvSIG or
                FWTools, for example.</font></div>
            <div>&nbsp;</div>
            <div>&nbsp;</div>
            <div><font size="3" color="#000000" face="Times New Roman">Regards,</font></div>
            <div><font size="2" face="Courier New"><font size="3"
                  face="Times New Roman">Juan Lucas Dom&iacute;nguez Rubio<br>
                </font>---</font></div>
          </div>
          <div id="idSignature56367">
            <div><font size="2" face="Courier New"><font size="2"
                  face="Courier New"><font size="2" face="Courier New">Prodevelop
                    SL, Valencia (Espa&ntilde;a)</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
                moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:gvsig_internacional-bounces@listserv.gva.es">gvsig_internacional-bounces@listserv.gva.es</a>
              en nombre de Marcel Schoolmeesters<br>
              <b>Enviado el:</b> jue 31/03/2011 20:36<br>
              <b>Para:</b> Users and Developers mailing list<br>
              <b>Asunto:</b> Re: [Gvsig_english] Importing a raster
              image with gvSIG Mobile<br>
            </font><br>
          </div>
          <div>Hello,<br>
            <br>
            <br>
            well, I have created the image for myself with google
            coordinates :-) and I've checked the coordinates of the
            image and of the cursor...of course....so definitely, it is
            the image, which is not scaled correctly each time, you can
            see when looking at those screenshots. The image must be
            compressed in height (using EPSG:4326) because of the
            location at 53&deg; N...<br>
            <br>
            I've checked the ECW and it looks and works fine,....can you
            tell me the commands to create an ecw-file from worldfile?
            it is a commandline tool, right?<br>
            <br>
            And of course, you mention the "lot of things" the
            application is doing while zoom or pan....but the image is
            even not compressed in height being shown the first time
            (without any zoom)<br>
            <br>
            Well, I think that should be checked...if yomebody got
            time...it is not important to me at the moment...it might be
            nice to show some bugs, too :-) but don't know if it is
            planned to change in gvsig mobile 1.0?<br>
            <br>
            <br>
            Regards<br>
            Marcel<br>
            <br>
            <br>
            <br>
            <br>
            Am 31.03.2011 19:10, schrieb Juan Lucas Dominguez Rubio:
            <blockquote>
              <div id="idOWAReplyText28773">
                <div><font size="3" color="#000000" face="Times New
                    Roman">Hello,thanks for the files.</font></div>
                <div>&nbsp;</div>
                <div>I mean that when you do zoom and pan in gvSIG
                  Mobile, the application does a lot of little things in
                  order to draw the image using as little memory as
                  possible, and if one of those steps is wrong, then the
                  image might be misplaced, but I have never noticed
                  this.</div>
                <div>&nbsp;</div>
                <div>I remember that there is a little bug that causes
                  the GPS arrow to be misplaced when you do some zoom
                  and pan: until the next GPS coordinates arrive (and
                  refreshes the GPS arrow), it can be misplaced. Maybe
                  that's the problem you noticed? Is the arrow misplaced
                  even after you have received several new GPS
                  coordinates?</div>
                <div>&nbsp;</div>
                <div>To find out who is misplaced (the image or the
                  arrow) you can load a shapefile (which always is ok, I
                  think).You can download some ECW and SHP of
                  Bremenvorde from here:</div>
                <div>&nbsp;</div>
                <div><a moz-do-not-send="true"
                    href="https://correo.prodevelop.es/descarga/gvsig/mobile/">https://correo.prodevelop.es/descarga/gvsig/mobile/</a></div>
                <div>&nbsp;</div>
                <div>&nbsp;</div>
                <div>The files called "...31467..." are in EPSG:31467,
                  in case you prefer those. I created them with GDAL and
                  OGR, so I think they have a little error of 1 or&nbsp;2
                  meters (which I think is not a problem in this case).</div>
                <div>&nbsp;</div>
                <div>So if you load the JPG, then the SHP and use the
                  GPS, what happens?</div>
                <div>&nbsp;</div>
                <div>If the SHP and the JPG are consistent and the GPS
                  is misplaced,&nbsp;then there is a bug related to the GPS
                  arrow&nbsp;(temporarily? always?)</div>
                <div>&nbsp;</div>
                <div>If the GPS and the SHP are consistent and the JPG
                  is not, then there is a problem with the WKR driver.</div>
                <div>&nbsp;</div>
                <div>&nbsp;</div>
                <div>Regards,</div>
                <div><font size="2" face="Courier New"><font size="3"
                      face="Times New Roman">Juan Lucas Dom&iacute;nguez Rubio<br>
                    </font>---</font></div>
              </div>
              <div id="idSignature57021">
                <div><font size="2" face="Courier New"><font size="2"
                      face="Courier New"><font size="2" face="Courier
                        New">Prodevelop SL, Valencia (Espa&ntilde;a)</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
                    moz-do-not-send="true"
                    class="moz-txt-link-abbreviated"
                    href="mailto:gvsig_internacional-bounces@listserv.gva.es">gvsig_internacional-bounces@listserv.gva.es</a>
                  en nombre de Marcel Schoolmeesters<br>
                  <b>Enviado el:</b> jue 31/03/2011 17:54<br>
                  <b>Para:</b> Users and Developers mailing list<br>
                  <b>Asunto:</b> Re: [Gvsig_english] Importing a raster
                  image with gvSIG Mobile<br>
                </font><br>
              </div>
              <div>Hello.<br>
                <br>
                I know those performance problems. But <u><b>if</b></u>
                the transformation is performed, it should <u>not</u>
                be wrong I think :) better would be an error message
                which tells the user that the image is too big or
                something...<br>
                <br>
                <br>
                I cannot upload the image (25MB *.png or 5MB *.jpg), but
                I have uploaded the jpg to rapidshare, instead. <i>(The
                  png file is about 2MB&nbsp; too big, it won't even be
                  loaded, so I did not upload it)</i><br>
                <blockquote>JPG: <a moz-do-not-send="true"
                    class="moz-txt-link-freetext"
                    href="http://rapidshare.com/files/455277713/jpg-raster.zip">http://rapidshare.com/files/455277713/jpg-raster.zip</a><br>
                  ECW: <a moz-do-not-send="true"
                    class="moz-txt-link-freetext"
                    href="http://rapidshare.com/files/455279357/ecw-map.ecw">http://rapidshare.com/files/455279357/ecw-map.ecw</a><br>
                </blockquote>
                <br>
                I have compressed the file to ecw, too, but it is not
                geo-referenced, I think. I tried AU ECW
                Compressor...because the manual says, it will add
                geo-information...but it doesn't....not from an extra
                worldfile.<br>
                <br>
                Well, to load the worldfile of the JPG, you need to
                change the getWorldFileExtensions() in
                WKFRasterDriver.java, I think. Or change the extension
                to *.wld... but I'm sure, you know. (however, jgw seems
                to be the default one, isn't it?) <br>
                <br>
                <br>
                Regards,<br>
                <br>
                Marcel<br>
                <br>
                <br>
                <br>
                <br>
                Am 31.03.2011 17:04, schrieb Juan Lucas Dominguez Rubio:
                <blockquote>
                  <div id="idOWAReplyText37810">
                    <div><font size="3" color="#000000" face="Times New
                        Roman">Hello, </font></div>
                    <div>When zooming in and out with a non-ECW image,
                      the app&nbsp;performs some shift and clip operations to
                      minimize the amount of memory needed. I have never
                      seen any&nbsp;strange&nbsp;bevavior there, but&nbsp;there might
                      be a bug, yes.</div>
                    <div>&nbsp;</div>
                    <div>gdal_translate (FWTools) is free and creates
                      faster, more reliable ECW images.</div>
                    <div>&nbsp;</div>
                    <div>which format are you using?
                      <div>can you send the image to the list? (with the
                        georef. file if it's not a ecw file)</div>
                    </div>
                    <div>&nbsp;</div>
                    <div>Regards,</div>
                  </div>
                  <div id="idSignature57279">
                    <div><font size="2" face="Courier New"><font
                          size="3" face="Times New Roman">Juan Lucas
                          Dom&iacute;nguez 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
                            (Espa&ntilde;a)</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
                        moz-do-not-send="true"
                        class="moz-txt-link-abbreviated"
                        href="mailto:gvsig_internacional-bounces@listserv.gva.es">gvsig_internacional-bounces@listserv.gva.es</a>
                      en nombre de Marcel Schoolmeesters<br>
                      <b>Enviado el:</b> jue 31/03/2011 16:51<br>
                      <b>Para:</b> Users and Developers mailing list<br>
                      <b>Asunto:</b> Re: [Gvsig_english] Importing a
                      raster image with gvSIG Mobile<br>
                    </font><br>
                  </div>
                  <div>Hey all,<br>
                    <br>
                    I've got new interesting findings :-)<br>
                    <ul>
                      <li>The error of the height of the image does<u>
                          not appear at all</u> when I zoom <b>three </b>times.
                      </li>
                      <li>When I zoom <b>twice</b>, the error appears<u>
                          only in the middle </u>of the image, but not
                        when I see the background of the Map! I cannot
                        say exactly,... </li>
                      <li>But when I does not zoom or<i><b> only
                            once...or four times or more</b></i>... the
                        image is<u> not resized </u>I think...it is the
                        original ratio.... </li>
                    </ul>
                    I have got some screenshots, so that you might
                    understand it better :)<br>
                    <br>
                    Perhaps, it is a graphical bug? I don't
                    know...perhaps, somebody's got an idea? would be
                    cool to be fixed!<br>
                    <br>
                    <br>
                    Regards,<br>
                    <br>
                    Marcel<br>
                    <br>
                    <br>
                    Am 30.03.2011 16:42, schrieb Marcel Schoolmeesters:
                    <blockquote>Thanks for the explanation.<br>
                      <br>
                      As I said, the ImageExt values are correct...(y is
                      calculated by _y + _h, I think) .....I have
                      debugged the data flow and everything is
                      understandable up to this function (and
                      afterwards. What the function is doing might be
                      clear, and even the values of the viewRect,
                      too,...after your little explanation, what should
                      be self-evident :-) <br>
                      <br>
                      However, the final lower/left edge of the picture
                      is not shown at 53.475096504&deg; where it should be,
                      but somewhere at 53.464...and I cannot find the
                      code where this is calculated...(but better to say
                      that I have given up because of so many steps...)<br>
                      <br>
                      Best regards,<br>
                      <br>
                      Marcel<br>
                      <br>
                      <br>
                      Am 30.03.2011 09:32, schrieb Juan Lucas Dominguez
                      Rubio:
                      <blockquote>
                        <div id="idOWAReplyText99254">
                          <div><font size="3" color="#000000"
                              face="Times New Roman">Hello,</font></div>
                          <div>that method computes the extent of the
                            view when you add the first layer. The app
                            knows the size of the screen and the extent
                            of the layer, and their ratios are
                            different, so you have to do a simple
                            computation to find out the extent of the
                            new view.</div>
                          <div>&nbsp;</div>
                          <div>Maybe you have misunderstood the&nbsp;extent
                            of a layer and the extent of the view?</div>
                          <div>&nbsp;</div>
                          <div>When you add the first layer, the extent
                            of the view is the smallest rectangle which
                            contains the extent of the layer and,&nbsp;at the
                            same time,&nbsp;respects&nbsp;the width/height ratio
                            of the screen, of course.</div>
                          <div>&nbsp;</div>
                          <div>Regards,</div>
                          <div><font size="2" face="Courier New"><font
                                size="3" face="Times New Roman">Juan
                                Lucas Dom&iacute;nguez Rubio<br>
                              </font>---</font></div>
                        </div>
                        <div id="idSignature16877">
                          <div><font size="2" face="Courier New"><font
                                size="2" face="Courier New"><font
                                  size="2" face="Courier New">Prodevelop
                                  SL, Valencia (Espa&ntilde;a)</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
                              moz-do-not-send="true"
                              class="moz-txt-link-abbreviated"
                              href="mailto:gvsig_internacional-bounces@listserv.gva.es">gvsig_internacional-bounces@listserv.gva.es</a>
                            en nombre de Marcel Schoolmeesters<br>
                            <b>Enviado el:</b> mar 29/03/2011 21:20<br>
                            <b>Para:</b> Users and Developers mailing
                            list<br>
                            <b>Asunto:</b> Re: [Gvsig_english] Importing
                            a raster image with gvSIG Mobile<br>
                          </font><br>
                        </div>
                        <div>well, I think the main problem of
                          understanding is in function MapContext.<b>getExtentFromFullExtentAndImageSize</b>()
                          ... I think the new height etc are calculated
                          there? <br>
                          <br>
                          Am 29.03.2011 21:00, schrieb Marcel
                          Schoolmeesters:
                          <blockquote>Hello, <br>
                            <br>
                            I have tried to load a raster image (had to
                            try jpg, because *.png did not even load),
                            but I am getting a wrong position of the
                            extent. Anybody got the same error? <br>
                            <br>
                            I have tried the debug mode, but there are
                            too many functions to catch on. Perhaps
                            anybody can help? <br>
                            <br>
                            Somewhere the map origin is changed from the
                            upper edge to the lower edge, that far I
                            could follow, but then the image extent
                            (height) and the origin coords (of Y) has
                            been changed. Why? it seems to be very hard
                            to understand the whole way of building the
                            image at the right place. <br>
                            <br>
                            However, in attachment the original
                            rectangle and the changed one are shown with
                            their values while debugging... <br>
                            <br>
                            The lower edge of the final image is
                            positioned between those Y values (@ 53.464)
                            but it needs to be positioned at 53.475....
                            <br>
                            <br>
                            what is getRasterTansformation() actually
                            doing? <br>
                            <br>
                            <br>
                            Thanks in advance, if anybody can help.
                            However, that issue should be fixed, I
                            think. The import of PNG is not even
                            possible, as I mentioned before.. <br>
                            <br>
                            Regards <br>
                            <br>
                            Marcel <br>
                            <pre><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
                          </blockquote>
                          <br>
                        </div>
                        <pre><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
                      </blockquote>
                      <br>
                      <pre><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
                    </blockquote>
                    <br>
                  </div>
                  <pre><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
                </blockquote>
                <br>
              </div>
              <pre><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
            </blockquote>
            <br>
          </div>
          <pre><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
        </blockquote>
        <br>
      </div>
      <pre wrap="">
<fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Gvsig_internacional mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Gvsig_internacional@listserv.gva.es">Gvsig_internacional@listserv.gva.es</a>
<a class="moz-txt-link-freetext" href="http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional">http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>