Funding for this research was provided by:
National Key Research and Development Plan (No. 2018YFB0505300)
High-Resolution Earth Observation System National Key Foundation of China (Nos. 11-Y20A02-9001-16/17 and 30-Y20A01-9003-16/17)
Article History
Received: 23 June 2018
Accepted: 16 October 2018
First Online: 8 November 2018