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<DIV><SPAN class=713341116-29092010><FONT face=Arial color=#0000ff>Hi
Francois,</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial color=#0000ff>If you are in
Python, you could use GDAL with something like the
following:</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial color=#0000ff>import
osr</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial
color=#0000ff>...</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial color=#0000ff>theProj4Str =
"<FONT color=#000000>+proj=utm +zone=36 +south +a=6378249.144808011
+b=6356514.966204134 +units=m +no_defs</FONT>"<BR>outSr =
osr.SpatialReference()<BR>outSr.ImportFromProj4(theProj4Str)<BR>outWkt =
outSr.ExportToWkt()</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010></SPAN><SPAN class=713341116-29092010><FONT
face=Arial color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial color=#0000ff>and use
outWkt as the 'dst_wtk' parameter for raster creation.</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial
color=#0000ff>HTH,</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010><FONT face=Arial
color=#0000ff>Benoit</FONT></SPAN></DIV>
<DIV><SPAN class=713341116-29092010></SPAN><FONT face=Tahoma size=2><SPAN
class=713341116-29092010><FONT face=Arial color=#0000ff
size=3> </FONT></SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN
class=713341116-29092010></SPAN></FONT> </DIV>
<DIV><FONT face=Tahoma size=2><SPAN
class=713341116-29092010></SPAN></FONT> </DIV>
<DIV><FONT face=Tahoma size=2><SPAN
class=713341116-29092010> </SPAN>-----Original Message-----<BR><B>From:</B>
qgis-developer-bounces@lists.osgeo.org
[mailto:qgis-developer-bounces@lists.osgeo.org]<B>On Behalf Of </B>Francois
Maass<BR><B>Sent:</B> Wednesday, 29 September 2010 17:33<BR><B>To:</B>
qgis-developer@lists.osgeo.org<BR><B>Subject:</B> [Qgis-developer] QGis AutoGCP
Plugin<BR><BR></DIV></FONT>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=WordSection1>
<P class=MsoNormal>Hello everyone!<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>I’ve been struggling with this for quite some time now, but
I can’t seem to find the proper solution. We need to set the projection
definition to provided datasets, and have, up to now, been doing it by using
our own projection dialog. We now want to change our plugin to use the,
already implemented, QGIS projection dialog.<BR><BR>So my question is as
follows: <BR><BR>Is there a way to convert a projection definition such
as those returned by the QGIS projection dialog <BR>eg:<BR>
+proj=utm +zone=36 +south +a=6378249.144808011 +b=6356514.966204134 +units=m
+no_defs<BR><BR>to the extended form such as the following:<o:p></o:p></P>
<P class=MsoNormal><BR> PROJCS["UTM Zone 36, Southern
Hemisphere",GEOGCS["Unknown datum based upon the Clarke 1880
ellipsoid",DATUM["Not specified (based on Clarke 1880
spheroid)",SPHEROID["Clarke
1880",6378249.144808011,293.4663076556303,AUTHORITY["EPSG","7034"]]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",33],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["Meter",1]]<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>The reason for this is that the GDAL functions for setting
the projection definition, only accepts the extended form. If this is
already implemented in a QGIS or other class that you know of, I would greatly
appreciate it. (I don’t think I am qualified enough to attempt doing it
myself. <SPAN style="FONT-FAMILY: Wingdings">J</SPAN> )<BR><BR>Thank you for
your time and efforts!<BR>Francois Maass<BR>Foxhat
Solutions<o:p></o:p></P></DIV></BLOCKQUOTE></BODY></HTML>