GC046
Impacts of a Changing Climate on Alaska’s Permafrost Landscapes and Infrastructure
Impacts of a Changing Climate on Alaska’s Permafrost Landscapes and Infrastructure
Session ID#: 159897
Session Description:
Alaskan permafrost research spans tens of millions of hectares in area and generations of researchers dating back to the mid-20th century. Key to understanding the consequences of changing climate are the well-documented, long-term observations of ground temperatures, coastal erosion, vegetation, landscape dynamics and carbon cycling. The proposed session will focus on current measurements and multi-year records of changing permafrost and its implications for infrastructure and natural environments. We aim to elucidate the current state of knowledge and showcase the results of these ongoing and legacy measurements, mitigations, and potential for future changes. The session will be facilitated by the U.S. Permafrost Association as it celebrates its 20th anniversary in 2022. We seek participation from a diverse set of participants, including scientists and engineers from all fields of permafrost research. In particular, studies on engineering approaches that preserve the integrity of permafrost in rural communities encountering permafrost-related hazards are encouraged.
Index Terms:
0428 Carbon cycling [BIOGEOSCIENCES]
0702 Permafrost [CRYOSPHERE]
0706 Active layer [CRYOSPHERE]
0760 Engineering [CRYOSPHERE]
Primary Convener: Anna M Wagner, Cold Regions Research and Engineering Laboratory (CRREL), Fort Wainwright, AK, United States
Convener: Jerry Brown, U.S. Permafrost Association (USPA), Falmouth, MA, United States; Retired, Falmouth, MA, United States
Student/Early Career Convener: Emma Lathrop, Northern Arizona University, Flagstaff, AZ, United States
See more of: Global Environmental Change
