Stay tuned following our Twitter:
We improved POLDER/GRASP retrieval at low AOD! Check out our new POLDER-Models v2.1 archive! The ocean surface was retrieved together with aerosol over ocean and therefore the results were corrected. Many thanks to the community for their feedback, the bias issue is solved now.2
GRASP-Open keeps maturing its tool set. Some users has experienced issues downloading the data. We have decided to reimplement our download portal. Check the new one 😉
New release of POLDER processing, this time using "models" approach. It is recommend to use it for AOD products because of no bias at low value (AOD<0.2).