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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">So I guess that you have all the thousands of our Finnish lakes in your database and you have reprojected the native 3067 geometries into 4326
and 3857 as new columns? This is unnecessary work because Mapserver can reproject in-the-fly to other projections. All you need is to give the list of supported projections in the metadata block either on MAP or LAYER level.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">"wms_srs" "</span><span lang="EN-US"> EPSG:4326 EPSG:3857 EPSG:3067</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">This and much more is well documented in
<a href="http://mapserver.org/ogc/wms_server.html">http://mapserver.org/ogc/wms_server.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The other folks who answered you believed that you have some lakes in EPSG:3067 and others in EPSG:4326 of EPSG:3857. Forget what they wrote, I
do not believe that your case is such complicated.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thomas: I am sure that deep inside you knew that wms_srs can be given also in the LAYER metadata and thus all layers do not need to advertise the
same list of supported projections.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-Jukka Rahkonen-<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Jirí Kadlec wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Dear mapserver forum,<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">In my PostGIS database I have a table 'lakes' with 3 geometry columns: the_geom4326, the_geom3857, the</span>_geom3067<o:p></o:p></p>
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<p class="MsoNormal">My goal is to make my 'lakes' layer available in the 3 different projections: (EPSG:4326, EPSG:3857, EPSG:3067)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Is this possible in MapServer? <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">(then only way I managed so far is to serve the table as 3 different layers, first layer in EPSG:4326, second layer in EPSG:3857, third layer in EPSG:3067)<br clear="all">
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks a lot for help,<o:p></o:p></p>
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<p class="MsoNormal">-- <br>
Jiøí Kadlec<br>
Research Assistant<br>
Aalto university<br>
Lahti, Finland<o:p></o:p></p>
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