[Qgis-user] Problems with RGB composition

[Santiago Banchero]

2013/3/20 Bernardo Santos <bernardo_brandaum at yahoo.com.br>

> Dear all,
>
> 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.
>
> 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.
>
> I have already seen this problem reported in some forums, but with no
> answers of how to fix it.
> Could you please help me with that? Do you have any insight about that?
>
> Thank you very much.
>
> Here I show the problem:
>
> Traceback (most recent call last):
>   File "/home/berci/.qgis//python/plugins/rgb/Rgb.py", line 49, in makergb
>
> 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()))
>   File "/home/berci/.qgis//python/plugins/rgb/composite.py", line 18, in
> rgb
>     x=r.RasterXSize
> AttributeError: 'NoneType' object has no attribute 'RasterXSize'
>
> Versão do Python:
> 2.7.3 (default, Aug  1 2012, 05:27:35)
> [GCC 4.6.3]
>
>
> Versão do QGIS
> 1.8.0-Lisboa Lisboa, exported
>
> 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']
>
>
>
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> http://lists.osgeo.org/mailman/listinfo/qgis-user
>
>
Hi,
     You would see this post [0].

[0] http://lists.osgeo.org/pipermail/qgis-developer/2012-March/018650.html

Regards
Santiago

-- 
Santiago Banchero
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