From ACOLITE version 20210802.0, the processing of
PRISMA images is supported. Both L1 and L2 files are required, since the L1 does not contain the view geometry information. Put both the PRS_L1_STD_OFFL and PRS_L2C_STD in the same directory and provide the PRS_L1_STD_OFFL file as inputfile.
Standard processing rhot RGB composite:
![PRISMA_2021_06_06_15_42_41_L2R_rgb_rhot_small.png](./download/file.php?id=277&sid=a5e444bb38a1879c0101954d12c8fee9)
- PRISMA_2021_06_06_15_42_41_L2R_rgb_rhot_small.png (118.3 KiB) Viewed 133561 times
Standard processing rhos RGB composite:
![PRISMA_2021_06_06_15_42_41_L2R_rgb_rhos_small_noglint.png](./download/file.php?id=279&sid=a5e444bb38a1879c0101954d12c8fee9)
- PRISMA_2021_06_06_15_42_41_L2R_rgb_rhos_small_noglint.png (127.23 KiB) Viewed 133561 times
An optional alternative glint correction can be applied by providing the following settings. This correction takes the average residual SWIR reflectance after the atmospheric correction, and models the VNIR surface reflectance using the interface reflectance LUT.
Code: Select all
dsf_residual_glint_correction=True
dsf_residual_glint_correction_method=alternative
Standard processing with glint correction rhos RGB composite:
![PRISMA_2021_06_06_15_42_41_L2R_rgb_rhos_small.png](./download/file.php?id=278&sid=a5e444bb38a1879c0101954d12c8fee9)
- PRISMA_2021_06_06_15_42_41_L2R_rgb_rhos_small.png (113.16 KiB) Viewed 133561 times
I hope this is useful to someone!
Quinten