Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Peter B Kirchner"'
Autor:
Natalie T Boelman, Glen E Liston, Eliezer Gurarie, Arjan J H Meddens, Peter J Mahoney, Peter B Kirchner, Gil Bohrer, Todd J Brinkman, Chris L Cosgrove, Jan U H Eitel, Mark Hebblewhite, John S Kimball, Scott LaPoint, Anne W Nolin, Stine Højlund Pedersen, Laura R Prugh, Adele K Reinking, Lee A Vierling
Publikováno v:
Environmental Research Letters, Vol 14, Iss 1, p 010401 (2019)
Snow covers Arctic and boreal regions (ABRs) for approximately 9 months of the year, thus snowscapes dominate the form and function of tundra and boreal ecosystems. In recent decades, Arctic warming has changed the snowcover’s spatial extent and di
Externí odkaz:
https://doaj.org/article/c77a3d72dba14192818e78a9b290c786
Publikováno v:
Environmental Research Letters, Vol 13, Iss 7, p 075009 (2018)
Variations in land surface albedo and snow-cover strongly impact the global biosphere, particularly through the snow-albedo feedback on climate. The seasonal freeze-thaw (FT) transition is coupled with snowpack melt dynamics and strongly impacts surf
Externí odkaz:
https://doaj.org/article/29b22401b5cd4b0385bfbc2d771ebc9e
Publikováno v:
Environmental Research Letters, Vol 13, Iss 7, p 075004 (2018)
Wet snow and the icing events that frequently follow wintertime rain-on-snow (ROS) affect high latitude ecosystems at multiple spatial and temporal scales, including hydrology, carbon cycle, wildlife, and human development. However, the distribution
Externí odkaz:
https://doaj.org/article/24bdf17d4bb84f518a188107a7b02060
Autor:
Peter B. Kirchner, Michael P. Hannam
Publikováno v:
Water, Vol 16, Iss 16, p 2309 (2024)
Lakes in Southwest Alaska are a critical habitat to many species and provide livelihoods to many communities through subsistence fishing, transportation, and recreation. Consistent and reliable data are rarely available for even the largest lakes in
Externí odkaz:
https://doaj.org/article/0893ec9ee03e45ca8ece77cff1261f40
Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4582 (2022)
Glaciers are important sentinels of a changing climate, crucial components of the global cryosphere and integral to their local landscapes. However, many of the commonly used methods for mapping glacier change are labor-intensive and limit the tempor
Externí odkaz:
https://doaj.org/article/d52bf24dc2ee4240bcc25f09172e3d9f
Publikováno v:
Remote Sensing, Vol 13, Iss 12, p 2284 (2021)
The Yukon River basin encompasses over 832,000 km2 of boreal Arctic Alaska and northwest Canada, providing a major transportation corridor and multiple natural resources to regional communities. The river seasonal hydrology is defined by a long winte
Externí odkaz:
https://doaj.org/article/8903b7e5d73d4969b7e180268415f706
Publikováno v:
Remote Sensing, Vol 12, Iss 1, p 153 (2020)
Snowoff (SO) date—defined as the last day of observed seasonal snow cover—is an important governor of ecologic and hydrologic processes across Alaska and Arctic-Boreal landscapes; however, our understanding and capacity for the monitoring of spat
Externí odkaz:
https://doaj.org/article/47a574827466488696098cb7c3ac2fb1
Autor:
Caleb G. Pan, John S. Kimball, Munkhdavaa Munkhjargal, Nathaniel P. Robinson, Erik Tijdeman, Lucas Menzel, Peter B. Kirchner
Publikováno v:
Remote Sensing, Vol 11, Iss 20, p 2392 (2019)
Livestock production is a socioeconomic linchpin in Mongolia and is affected by large-scale livestock die-offs. Colloquially known as dzuds, these die-offs are driven by anomalous climatic events, including extreme cold temperatures, extended snow co
Externí odkaz:
https://doaj.org/article/4ba40b1da6b34a0090d28e5f5b630702