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Last Post 04 Sep 2007 06:41 AM by  anon
Bands DN's
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anon



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04 Sep 2007 06:41 AM
    I used Spatial Pixel Locator for analysis of DN's of water body in Band 12 of MASTER data. However, I want to save or extract the DN's. Can anyone help how to extract the DN's from any band for analysis. Moreover, how to extract the embedded pixel Lat/Longs in the HDF Data? Regards,

    MariM



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    04 Sep 2007 06:41 AM
    Do you want to 'extract' DN's to an ascii file for further analysis outside of ENVI? If so, a more appropriate tool would be to use the ROI tool. You can draw an ROI, or select pixels by a range of values, then export these to ascii. The pixel locations can be exported with lat/lon and/or map location values.
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