Export ENVI to ArcMap but retains reflectance values

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Last Post 23 Sep 2011 08:56 AM by anon

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anon

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23 Sep 2011 08:56 AM
I would like to ask how can i possibly export an ENVI image to arcmap but retains its reflectance values? When i tried to export it to arcmap, the values becan an 8-bit (0-255 values). Thanks.

MariM

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23 Sep 2011 09:00 AM
When you use the Export to ArcMap, ENVI generates a byte-scaled TIFF file. Instead, you can export to TIFF using the File ->Save File As menu which will retain the original data values and full set of bands. However, if you are running ArcGIS 9.3 or 10, these versions will open an ENVI format file directly. Just be sure your file as a .dat or .img extension on the file name.

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