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Extra band added

ShermJensen@sisna.comShermJensen@sisna.com Global Mapper UserPosts: 24Trusted User
edited September 2011 in Raster Data
I am exporting R,G,B bands from 3 band NAIP natural color images and Infrared from 3 band NAIP CIR images to 4 band GeoTiffs. I specify Bands 1, 2, and 3 from the NAIP natural color images and the 4th band as band 1 (red) from the CIR image. But the Geotiffs come out with 5 bands. Is this a bug or am I doing something wrong?

Thanks
Sherm

Comments

  • global_mapperglobal_mapper Administrator Posts: 17,238
    edited September 2011
    Sherm,

    Do you have the option checked to 'Make Background (Void) Pixels Transparent'? If so that would add an extra alpha band. Just uncheck that to just get the data bands.

    Let me know if I can be of further assistance.

    Thanks,

    Mike
    Global Mapper Support
    support@globalmapper.com
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