<html><body><div style="color:; background-color:; font-family:lucida console, sans-serif;font-size:10pt">Dear all,<br><br>I am working with QGIS version 1.8.0 (Lisboa) and trying to compose a layer using three different satellite images (red, green, and blue) using "RGB Composition" plugin.<br><br>However, I have a problem every time I try to unify this images. I have already tried it using different images from different sources, what makes me think that the problem is with QGIS. Furthermore, a friend of mine were able to make the composition using ArcGIS.<br><br>I have already seen this problem reported in some forums, but with no answers of how to fix it.<br>Could you please help me with that? Do you have any insight about that?<br><br>Thank you very much.<br><br>Here I show the problem:<br><br>
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<div style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Traceback (most recent call last):<br> File "/home/berci/.qgis//python/plugins/rgb/Rgb.py", line 49, in makergb<br> composite.rgb(str(self.pluginGui.comboBox_3.currentText()),str(self.pluginGui.comboBox_4.currentText()),str(self.pluginGui.comboBox_5.currentText()),str(self.pluginGui.lineEdit.text()))<br> File "/home/berci/.qgis//python/plugins/rgb/composite.py", line 18, in rgb<br> x=r.RasterXSize<br>AttributeError: 'NoneType' object has no attribute 'RasterXSize'<br><br>Versão do Python:<br>2.7.3 (default, Aug 1 2012, 05:27:35) <br>[GCC 4.6.3]<br><br><br>Versão do QGIS<br>1.8.0-Lisboa Lisboa, exported<br><br>Caminho para o Python: ['/usr/share/qgis/python', '/home/berci/.qgis//python', '/home/berci/.qgis//python/plugins', '/usr/share/qgis/python/plugins', '/usr/lib/python2.7',
'/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7', '/usr/lib/python2.7/dist-packages/ubuntu-sso-client', '/usr/lib/python2.7/dist-packages/ubuntuone-client', '/usr/lib/python2.7/dist-packages/ubuntuone-control-panel', '/usr/lib/python2.7/dist-packages/ubuntuone-couch', '/usr/lib/python2.7/dist-packages/ubuntuone-installer', '/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol', '/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode', '/usr/share/qgis/python', '/usr/share/qgis/python/plugins/fTools/tools', '/usr/share/qgis/python']</div><br><div><br></div></div></body></html>