Funding for this research was provided by:
Science and Technology Project of Education Department of Jiangxi Province (GJJ170466)
Key Laboratory for Digital Land and Resources of Jiangxi Province, East China University of Technology (DLLJ201706)
the Doctoral Starting up Foundation of East China University of Technology (DHBK2016125)
Article History
Received: 17 June 2019
Accepted: 21 August 2019
First Online: 24 August 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.