AUTHOR=Dubovik Oleg , Schuster Gregory L. , Xu Feng , Hu Yongxiang , Bösch Hartmut , Landgraf Jochen , Li Zhengqiang 

TITLE=Grand Challenges in Satellite Remote Sensing

JOURNAL=Frontiers in Remote Sensing

VOLUME=2

YEAR=2021

URL=https://www.frontiersin.org/journals/remote-sensing/articles/10.3389/frsen.2021.619818

DOI=10.3389/frsen.2021.619818

ISSN=2673-6187