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I am using Erdas Imagine to view the data that I downloaded from CropScape, but there is no histogram information or category names. How do I build statistics in Erdas Imagine?

April 26, 2017category cropscape Data downloaded erdas histogram imagine names view

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I am using Erdas Imagine to view the data that I downloaded from CropScape, but there is no histogram information or category names. How do I build statistics in Erdas Imagine?

1 Answer

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10 Posted

To generate statistics in Erdas Imagine, go to Tools > Image Information then click on “Compute the statistics.” If you have the TIF file open in a Viewer, then you will have to close it and reopen the TIF file. Now when you view the attribute information, there should be a Histogram column, which represents the pixel count per category. To calculate acreage multiple the count by the square meters conversion factor which is dependent upon the CDL pixel size. The conversion factor for 30 meter pixels is 0.222394. The conversion factor for 56 meter pixels is 0.774922.