How to convert integer to floating point? - NV5 Geospatial

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Last Post 27 May 2011 06:40 PM by anon

How to convert integer to floating point?

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anon

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27 May 2011 06:40 PM
Hey Guys, I am trying to convert ND to reflectance in MODIS images, so I edited the reflectance scale factor to 10,000, but when I try to edit the data type, changing from integer to floating point, a problem message pops up “Problem: Specified dimensions are incorrect, they total double size” Can you help me?

MariM

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31 May 2011 08:26 AM
You cannot edit the header to change the data type to float. You need to actually convert the data type using either Band Math: float(b1) where you assign the variable 'b1' to the file or by using Basic Tools ->Stretch Data and set the output data type to float.

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