Giuseppe,<br><br>Sorry for the confusion but the Python interface doesn't need the first argument, the number of GCPs.<br>Examples:<br><a href="http://trac.osgeo.org/gdal/browser/trunk/autotest/gcore/tiff_write.py#L236">http://trac.osgeo.org/gdal/browser/trunk/autotest/gcore/tiff_write.py#L236</a><br>
<a href="http://trac.osgeo.org/gdal/browser/trunk/autotest/warp/warp.py#L695">http://trac.osgeo.org/gdal/browser/trunk/autotest/warp/warp.py#L695</a><br><br><div class="gmail_quote">On Thu, Jul 8, 2010 at 2:24 PM, vizziello <span dir="ltr"><<a href="mailto:vizziello@consorzio-innova.it">vizziello@consorzio-innova.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>
I have a problem with SetGCPs method in GDAL python binding.<br>
<br>
My gdal version is 1.6.3.<br>
<br>
Seems impossible assigns the passed set of GCPs to dataset:<br>
<br>
newdataset.SetGCPs(ngcp, newgcp, gcpProjection)<br>
<br>
Where:<br>
- ngcp = Number of GCP<br>
- newgcp = New gcp list<br>
- gcpProjection = Gcp projection<br>
<br>
I have this error code:<br>
<br>
/usr/lib/python2.5/site-packages/osgeo/gdal.pyc in SetGCPs(self, *args)<br>
584 def SetGCPs(self, *args):<br>
585 """SetGCPs(self, int nGCPs, char pszGCPProjection) -><br>
CPLErr"""<br>
--> 586 return _gdal.Dataset_SetGCPs(self, *args)<br>
587<br>
588 def FlushCache(self, *args):<br>
<br>
TypeError: Dataset_SetGCPs() takes exactly 3 arguments (4 given)<br>
<br>
<br>
Is a bug or error in the sample code?<br>
<br>
Greets,<br>
Giuseppe<br>
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</font></blockquote></div><br><br clear="all"><br>-- <br>Best regards,<br>Chaitanya kumar CH.<br>/tʃaɪθənjə/ /kʊmɑr/ <br>+91-9494447584<br>17.2416N 80.1426E<br>