A

It's necessary to convert to physical quantity from DN value using the parameter of slope and offset. Please refer "Example of physical quantity conversion". If you confirm the slope / offset values, use software (ex. HDF View) or refer to the Products & Algorithms, or the SGLI Higher Level Product Format Description. Please note that the valid value ranges may differ depending on the product and processing level.
For details, please also refer to the above link.

Last update: 2025/10/24