Funding for this research was provided by:
European Space Agency (4000118053/16/NL/BJ)
Article History
Received: 29 June 2020
Revised: 2 September 2020
Accepted: 2 September 2020
First Online: 11 September 2020
Compliance with ethical standards
:
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.