Nie, Wenfeng http://orcid.org/0000-0002-5505-2903
Xu, Tianhe http://orcid.org/0000-0001-5818-6264
Rovira-Garcia, Adria http://orcid.org/0000-0002-7320-5029
Juan Zornoza, José Miguel http://orcid.org/0000-0003-1126-2367
Sanz Subirana, Jaume http://orcid.org/0000-0001-8880-7084
González-Casado, Guillermo http://orcid.org/0000-0001-6765-2407
Chen, Wu http://orcid.org/0000-0002-1787-5191
Xu, Guochang http://orcid.org/0000-0002-1509-4666
Funding for this research was provided by:
National Key Research and Development Program of China (2016YFB0501902)
National Natural Science Foundation of China (41574025)
National Natural Science Foundation of China (CN) (41574013, 41731069)
Spanish Ministry of Science and Innovation project (CGL2015-66410-P)
The Hong Kong RGC Joint Research Scheme (E-PolyU501/16)
State Key Laboratory of Geo-Information Engineering (SKLGIE2015-M-2-2)
Article History
Received: 27 March 2018
Accepted: 21 June 2018
First Online: 26 June 2018