TY - T1 - Degrading permafrost puts Arctic infrastructure at risk by mid-century SN - / UR - http://hdl.handle.net/10138/275481 T3 - A1 - Hjort, Jan; Karjalainen, Olli; Aalto, Juha Antero; Westermann, Sebastian; Romanovsky, Vladimir; Nelson, Frederick; Etzelmüller, Bernd; Luoto, Miska A2 - PB - Y1 - 2018 LA - eng AB - Degradation of near-surface permafrost can pose a serious threat to the utilization of natural resources, and to the sustainable development of Arctic communities. Here we identify at unprecedentedly high spatial resolution infrastructure hazard areas in the Northern Hemisphere's permafrost regions under projected climatic changes and quantify fundamental engineering structures at risk by 2050. We show that nearly four million people and 70% of current infrastructure in the permafrost domain are... VO - IS - SP - OP - KW - 1172 Environmental sciences; CLIMATE-CHANGE; CHANGING CLIMATE; THERMAL REGIME; THAW; OIL; MAP; DEGRADATION; LANDSCAPES; HAZARD N1 - PP - ER -