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Ortho button not active

I wanted to Ortho rectify GeoEye HR imagery using existing RPC and IFSAR DTM in Image Analysis. According to ArcGIS Resource center http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/using_the_Orthorectify_button/009t000000mv000000/ the button is automatically active if the imagery has RPC file. In my case the ortho button was not active although my Imagery has RPC file. Please advice thank you.

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All of your image analysis options are grayed out. Did you make sure to click and highlight the layer in the list in your Image Analysis window? –  dmahr May 14 '13 at 2:36
    
Thanks. I missed out that step. I already click and highlight on the layer but still the Orthorectify button does not active. Any other step i missed? –  Stanley Anak Suab May 14 '13 at 5:53
    
PolyGeo, please help my Orthorectify button still not active. Thanks –  Stanley Anak Suab May 23 '13 at 6:42
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Sorry - this is one that I will need to leave to the imagery specialists. I'll add a tag for raster to help get it in their lists. –  PolyGeo May 23 '13 at 7:14
    
Thank you very much. Still cannot find the way to do Orthorectification for GeoEye1 in ArcGIS. –  Stanley Anak Suab May 23 '13 at 7:30

1 Answer 1

You have to select both layers, the image and the DEM used for orthorectification. And the image has to have a RPC or RPB file with the same name.

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Thank you Klaus ill try. –  Stanley Anak Suab Dec 11 '13 at 2:30

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