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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I could be completely off here, but -71,42 is in North Eastern
United States which is definitely not Zone 12.<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'>Dave<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"'> mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Don C.
MacGregor<br>
<b>Sent:</b> Friday, August 29, 2008 8:32 AM<br>
<b>To:</b> mapguide-users@lists.osgeo.org<br>
<b>Subject:</b> [mapguide-users] LatLong to UTM<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-family:Courier'>Hi folks,<br>
I am trying to write a script that can convert LatLong point to UTM. Although
the script its working but I am not getting the right results. Below please
find my script.<br>
<br>
$wktProj =
'PROJCS["NAD_1983_UTM_Zone_12N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-111.0],PARAMETER["Scale_Factor",0.99965242],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]';<br>
$coordSysFactory = new MgCoordinateSystemFactory();<br>
$coordSysProj =
$coordSysFactory->Create($wktProj);<br>
$geometryFactory = new
MgGeometryFactory();<br>
$xProj = -71.061342;<br>
$yProj= 42.353966647205;<br>
$coordinate =
$geometryFactory->CreateCoordinateXY($xProj, $yProj);<br>
$convertedCoordinate =
$coordSysProj->ConvertFromLonLat($coordinate);<br>
<br>
$xConv =
$convertedCoordinate->GetX();<br>
$yConv =
$convertedCoordinate->GetY();<br>
<br>
I am getting (434696.747152, 6017918.57788) and the correct porjected point is
(434700.172, 6017603.009).<br>
Any help in this regard would be highly appreciated.<br>
Thanks</span><o:p></o:p></p>
<p> <o:p></o:p></p>
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