**Author details**

Christine Benna Skytt-Larsen\* and Høgni Kalsø Hansen Department of Geosciences and Natural Resource Management, Section of Geography, University of Copenhagen, Copenhagen, Denmark

\*Address all correspondence to: cbs@ign.ku.dk

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
