2017-03-22 written by Myungje Choi, Yonsei University 1. This products is GOCI Yonsei aerosol retrieval (YAER) version 2 AODs. file name: GOCI_YAER_V2_AOPs_YYYYMMDDhh.hdf Please note that this version 2 is quite different with the version 2 released before KORUS-AQ STM in Jeju in the respect of ocean AOD. The quality of ocean AOD is improved after the STM meeting. 2. I also upload the product of (GOCI YAER Version 2 AOD + AHI IR cloud masking) It is GOCI Yonsei aerosol retrieval (YAER) version 2 AODs with additional cloud filtering using Himawari-8/Advanced Himawari Imager IR channels cloud masking results. file name: GOCI_YAER_V2_AHICLD_AOPs_YYYYMMDDhh.hdf This (GOCI YAER V2 AOD + AHI IR cloud masking product) is the best quality product, currently. Please contact me (Myungje Choi, choi816@yonsei.ac.kr) if you have question.