Zobrazeno 1 - 10 of 68 pro vyhledávání: '"Oliver W Frauenfeld"'
1
Akademický článek
The thermal effect of snow cover on ground surface temperature in the Northern Hemisphere
Autor: Xiaoqing Peng, Oliver W Frauenfeld, Yuan Huang, Guanqun Chen, Gang Wei, Xuanjia Li, Weiwei Tian, Guangshang Yang, Yaohua Zhao, Cuicui Mu
Publikováno v: Environmental Research Letters, Vol 19, Iss 4, p 044015 (2024)
Snow cover is critical to the ground thermal regime because it affects surface conditions and the energy balance. Prior work inherently included confounding effects from vegetation and the soil when estimating the snow’s effect by using the differe
Externí odkaz: https://doaj.org/article/b0d6f6d492de4021972d6eaddbc83d0b
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2
Akademický článek
Response of African elephants (Loxodonta africana) to seasonal changes in rainfall.
Autor: Michael Garstang, Robert E Davis, Keith Leggett, Oliver W Frauenfeld, Steven Greco, Edward Zipser, Michael Peterson
Publikováno v: PLoS ONE, Vol 9, Iss 10, p e108736 (2014)
The factors that trigger sudden, seasonal movements of elephants are uncertain. We hypothesized that savannah elephant movements at the end of the dry season may be a response to their detection of distant thunderstorms. Nine elephants carrying Globa
Externí odkaz: https://doaj.org/article/db04b21e259a4c7983c60b4d53b1cd09
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3
Akademický článek
Changes in the 1963–2013 shallow ground thermal regime in Russian permafrost regions
Autor: Dmitry A Streletskiy, Artem B Sherstiukov, Oliver W Frauenfeld, Frederick E Nelson
Publikováno v: Environmental Research Letters, Vol 10, Iss 12, p 125005 (2015)
Spatial variability and temporal trends of the shallow ground thermal regime and permafrost active-layer thickness (ALT) were estimated over 1963–2013 using daily soil temperature data available from stations of the Russian Hydrometeorological Serv
Externí odkaz: https://doaj.org/article/67c86bbf3f76410a87607973ccff542d
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7
A Comprehensive Dataset for Earth System Models in a Permafrost Region: Meteorological, Permafrost, and Carbon Observations (2011–2020) in Northeastern Qinghai-Tibet Plateau
Autor: Cuicui Mu, Xiaoqing Peng, Ran Du, Hebin Liu, Haodong Jin, Benben Liang, Mei Mu, Wen Sun, Chenyan Fan, Xiaodong Wu, Oliver W. Frauenfeld, Tingjun Zhang
It’s important to understand the role of permafrost in the future climate and water resources management, for huge storage of soil organic carbon and ground ice in the permafrost. To date, large uncertainties still exist in permafrost simulations f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bae87befdf0bfc81ae58cd3a08e41af
https://doi.org/10.5194/essd-2022-347
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9
The contribution of changing surface thermodynamics on twentieth and twenty-first century air temperatures over Eurasian permafrost
Autor: Oliver W. Frauenfeld, Daniel J. Vecellio
Publikováno v: Climate Dynamics. 57:933-952
The high latitudes are a hotspot for past and future climate change as forced climate signals have begun to emerge from internal variability in recent decades. New tools, such as initial condition large ensembles, provide a simulated range of possibl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60f3c2f6ce2a63600fb7197945a8978e
https://doi.org/10.1007/s00382-021-05747-3
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10
Effective sea ice area based on a thickness threshold
Autor: Victoria L. Ford, Rodrigo J. Bombardi, Oliver W. Frauenfeld, Christopher J. Nowotarski
Publikováno v: Climate Dynamics. 56:3541-3552
As Arctic sea ice declines in response to climate change, a shift from thick multiyear ice to a thinner ice cover is occurring. With this transition, ice thicknesses approach a threshold below which ice no longer insulates the atmosphere from oceanic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22a9ae097ba2ecda032d415cdfc36301
https://doi.org/10.1007/s00382-021-05655-6
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