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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Bradley –<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If you are going to provide extents to MapServer for latitude
and longitude values in degrees, you need to provide decimal numbers, not
degrees, minutes, and seconds.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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font-family:"Calibri","sans-serif";color:#1F497D'><span style='mso-list:Ignore'>-<span
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</span></span></span><![endif]><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ed<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ed McNierney<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>TopoZone.com<o:p></o:p></span></p>
<p class=MsoNormal><span 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><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
proj-bounces@lists.maptools.org [mailto:proj-bounces@lists.maptools.org] <b>On
Behalf Of </b>Bradley Mclain<br>
<b>Sent:</b> Tuesday, July 17, 2007 10:41 PM<br>
<b>To:</b> PROJ.4 and general Projections Discussions<br>
<b>Subject:</b> Re: [Proj] Converting to SRS:4326<o:p></o:p></span></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>Yes sorry to mention thats what
I was doing and I got the same results as you did but these do not work in
mapserver as it says that the extent is invalid. I'm pretty sure it has to do
with the d's etc.<o:p></o:p></p>
<div>
<p class=MsoNormal><span class=gmailquote>On 7/18/07, <b>Frank Warmerdam</b>
<<a href="mailto:warmerdam@pobox.com">warmerdam@pobox.com</a>> wrote:</span><o:p></o:p></p>
<p class=MsoNormal>Bradley Mclain wrote:<br>
> I am having some slight problems with what you are saying, firstly If I
use<br>
><br>
> proj -I +init=epsg:28355<br>
><br>
> I get a long list of different projections but no new numbers or anything.
<br>
<br>
Bradley,<br>
<br>
I don't know this is. When I use that commandline I get the usual<br>
wait-for-input state, and no output till I enter values.<br>
<br>
> Also secondly I am not exactly sure what input values I have to put it. <br>
> Is it my current extent or is it the longitude latitude values which<br>
> match this?<br>
><br>
> What I want to get out is the correct extent for my map in EPSG:4326.<br>
><br>
> Its current extent using EPSG:28355 is 301964.225304 6172911.602455<br>
> 439497.461276 6230476.242273<br>
><br>
> With latitude and longitude 146.123 -34.2918 146.152 -34.2685<br>
<br>
The proj command reprojects points, not rectangles. You can get<br>
a rough idea by reprojecting two corners, or a better representation <br>
by reprojecting all four corners. For instance if I do the following<br>
<br>
warmerda@amd64[49]% proj -I +init=epsg:28355 << EOF<br>
? 301964.225304 6172911.602455<br>
? 439497.461276 6230476.242273<br>
? EOF<br>
<br>
I get:<br>
<br>
144d50'28.65"E 34d33'59.396"S<br>
146d20'39.655"E 34d3'52.921"S<br>
<br>
Best regards,<br>
--<br>
---------------------------------------+-------------------------------------- <br>
I set the clouds in motion - turn up | Frank Warmerdam, <a
href="mailto:warmerdam@pobox.com">warmerdam@pobox.com</a><br>
light and sound - activate the windows | <a href="http://pobox.com/~warmerdam">http://pobox.com/~warmerdam
</a><br>
and watch the world go round - Rush | President OSGeo, <a
href="http://osgeo.org">http://osgeo.org</a><br>
<br>
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<p class=MsoNormal><o:p> </o:p></p>
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