Exported are only the raw values. you need to apply the so called QUANTIFICATION_VALUE. It is in the metadata. The value is 10000. If you divide the values in ENVI by 10000 you should have the same values.
Exported are only the raw values. you need to apply the so called QUANTIFICATION_VALUE. It is in the metadata. The value is 10000. If you divide the values in ENVI by 10000 you should have the same values.