authorea Authorea 10.22541/essoar.167590840.05058041/v1 Initiations of Mesoscale Convective Systems in the Middle Reaches of the Yangtze River Basin Based on FY-4A Satellite Data: Statistical Characteristics and Environmental Conditions 0000-0003-3332-8216 Fu Yanan

Institute of Atmospheric Physics, Chinese Academy of Sciences

0000-0003-3069-1108 Sun Jianhua

Institute of Atmospheric Physics,Chinese Academy of Sciences

0000-0001-9670-0607 Fu Shenming

Institute of atmospheric physics, Chinese Academy of Sciences

Zhang Yuanchun

Institute of Atmospheric Physics,Chinese Academy of Sciences

0000-0002-6255-3343 Ma Zheng

Institute of Atmospheric Physics, Chinese Academy of Sciences; Cooperative Institute for Meteorological Satellite Studies, University of Wisconsin-Madison, University of Chinese Academy of Sciences

9 2 2023 This preprint is available at https://doi.org/10.22541/essoar.167590840.05058041/v1 circulation classification convection initiation environmental parameters k-means mesoscale convective system optical flow