Hi Ian,
look if this code (phpmapscript) give you some ispiration.
<?php
$projInObj = ms_newprojectionobj("init=epsg:4326"); original
epsg code
$projOutObj = ms_newprojectionobj("init=epsg:23033");
destination epsg code
$poPoint = ms_newpointobj();
$poPoint->setXY(13, 38); //original coordinates
$poPoint->project($projInObj, $projOutObj);
echo $poPoint->x.",".$poPoint->y; //echo new coordinates
?>
cheers,
a
Ian Tidy ha scritto:
Hi,
I need some help with a small enhancement to my MapServer site. I
have been asked to display the map extents and centre in other
coordinate systems. Currently the map window returns NZMG
co-ordinates, I have been asked to supply these coordinates in NZTM,
WGS84, and a few others.
I am using MapServer 4.6, MapScript and PHP on a Linux Server.
Is there a MapScript function that will convert between coordinate
systems or is there another way of doing this?
Cheers Ian
______________________
*Ian Tidy*
*GIS Analyst / Developer*
Works Asset Department
Napier City Council
Hastings St, Private Bag 6010, Napier, New Zealand
*Phone +64-6-835-7579 Ext. 8115*
Fax +64-6-834-4195
_mailto:[EMAIL PROTECTED]
_http://www.napier.govt.nz_ | _http://maps.napier.govt.nz_
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