High Arctic coasts at risk—the case study of coastal zone development and degradation associated with climate changes and multidirectional human impacts in Longyearbyen (Adventfjorden, Svalbard)
Abstract Longyearbyen is the major administrative, touristic, and scientific centre in Svalbard and so‐called ‘European Gateway’ to the Arctic. The number of inhabitants and tourists as well as community infrastructure has significantly expanded over the recent decade, and present‐day community face...
| Published in: | Land Degradation & Development |
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| Main Authors: | , , |
| Other Authors: | |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Wiley
2018
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1002/ldr.2974 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fldr.2974 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ldr.2974 |
| Summary: | Abstract Longyearbyen is the major administrative, touristic, and scientific centre in Svalbard and so‐called ‘European Gateway’ to the Arctic. The number of inhabitants and tourists as well as community infrastructure has significantly expanded over the recent decade, and present‐day community faces development thresholds associated with climate warming and disturbance of cold region landscape. Coastal zone is a key interface where severe environmental changes impact directly on Longyearbyen infrastructure. We applied the combination of environmental assessment methods and geographic information system analyses together with field mapping to investigate the scale of degradation of coastal zone in Longyearbyen and examine the impact of coastal hazards on major elements of community infrastructure. Rate of observed coastal changes, the diversity of natural and man‐made hazards mapped along the coast, and observed damages in infrastructure suggest a need for coastal change monitoring and coastal protection in Longyearbyen. The part of the Longyearbyen coast that should be monitored and protected are sections spreading between new port and surroundings of Longyearelva delta significantly modified by coastal erosion and landsliding. In order to improve coastal zone protection and safety of town development, we present arguments supporting the incorporation of Longyearbyen into recently established Circum‐Arctic Coastal Communities Knowledge Network. |
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