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Charles D. Koven
Researcher at Lawrence Berkeley National Laboratory
Publications - 181
Citations - 20848
Charles D. Koven is an academic researcher from Lawrence Berkeley National Laboratory. The author has contributed to research in topics: Permafrost & Climate change. The author has an hindex of 56, co-authored 158 publications receiving 15099 citations. Previous affiliations of Charles D. Koven include French Alternative Energies and Atomic Energy Commission & Centre national de la recherche scientifique.
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Journal ArticleDOI
Climate change and the permafrost carbon feedback
Edward A. G. Schuur,A. D. McGuire,Christina Schädel,Christina Schädel,Guido Grosse,Jennifer W. Harden,Daniel J. Hayes,Gustaf Hugelius,Charles D. Koven,Peter Kuhry,David M. Lawrence,Susan M. Natali,David Olefeldt,Vladimir E. Romanovsky,Kevin Schaefer,Merritt R. Turetsky,Claire C. Treat,Jorien E. Vonk +17 more
TL;DR: In this paper, the authors find that current evidence suggests a gradual and prolonged release of greenhouse gas emissions in a warming climate and present a research strategy with which to target poorly understood aspects of permafrost carbon dynamics.
Journal ArticleDOI
Greening of the Earth and its drivers
Zaichun Zhu,Zaichun Zhu,Shilong Piao,Shilong Piao,Ranga B. Myneni,Mengtian Huang,Zhenzhong Zeng,Josep G. Canadell,Philippe Ciais,Philippe Ciais,Stephen Sitch,Pierre Friedlingstein,Almut Arneth,Chunxiang Cao,Lei Cheng,Etsushi Kato,Charles D. Koven,Yue Li,Xu Lian,Yongwen Liu,Ronggao Liu,Jiafu Mao,Yaozhong Pan,Shushi Peng,Josep Peñuelas,Benjamin Poulter,Thomas A. M. Pugh,Thomas A. M. Pugh,Benjamin D. Stocker,Benjamin D. Stocker,Nicolas Viovy,Xuhui Wang,Ying-Ping Wang,Zhiqiang Xiao,Hui Yang,Sönke Zaehle,Ning Zeng +36 more
TL;DR: In this paper, the authors used three long-term satellite leaf area index (LAI) records and ten global ecosystem models to investigate four key drivers of LAI trends during 1982-2009.
Journal ArticleDOI
Estimated stocks of circumpolar permafrost carbon with quantified uncertainty ranges and identified data gaps
Gustaf Hugelius,Jens Strauss,Sebastian Zubrzycki,Jennifer W. Harden,Edward A. G. Schuur,Edward A. G. Schuur,Chien-Lu Ping,Lutz Schirrmeister,Guido Grosse,Gary J. Michaelson,Charles D. Koven,Jonathan A. O'Donnell,Bo Elberling,Umakant Mishra,Philip Camill,Zicheng Yu,Juri Palmtag,Peter Kuhry +17 more
TL;DR: In this article, the authors presented revised estimates of permafrost organic carbon stocks, including quantitative uncertainty estimates, in the 0-3 m depth range in soils as well as for sediments deeper than 3 m in deltaic deposits of major rivers and in the Yedoma region of Siberia and Alaska.
Journal ArticleDOI
Permafrost carbon-climate feedbacks accelerate global warming.
Charles D. Koven,Bruno Ringeval,Pierre Friedlingstein,Philippe Ciais,Patricia Cadule,D. Khvorostyanov,Gerhard Krinner,Charles Tarnocai +7 more
TL;DR: In this article, the authors used a terrestrial ecosystem model that includes permafrost carbon dynamics, inhibition of respiration in frozen soil layers, vertical mixing of soil carbon from surface-to-perfrost layers, and CH4 emissions from flooded areas, to explore the potential for carbon-climate feedbacks at high latitudes.
Journal ArticleDOI
The Community Land Model version 5 : description of new features, benchmarking, and impact of forcing uncertainty
David M. Lawrence,Rosie A. Fisher,Charles D. Koven,Keith W. Oleson,Sean Swenson,Gordon B. Bonan,Nathan Collier,Bardan Ghimire,Leo van Kampenhout,Daniel Kennedy,Erik Kluzek,Peter Lawrence,Fang Li,Hongyi Li,Danica Lombardozzi,William J. Riley,William J. Sacks,Mingjie Shi,Mingjie Shi,Mariana Vertenstein,William R. Wieder,William R. Wieder,Chonggang Xu,Ashehad A. Ali,Andrew M. Badger,Gautam Bisht,Michiel R. van den Broeke,Michael A. Brunke,Sean P. Burns,Sean P. Burns,J. R. Buzan,Martyn P. Clark,Anthony Craig,Kyla M. Dahlin,Beth Drewniak,Joshua B. Fisher,Joshua B. Fisher,Mark Flanner,Andrew M. Fox,Pierre Gentine,Forrest M. Hoffman,Gretchen Keppel-Aleks,Ryan G. Knox,Sanjiv Kumar,Jan T. M. Lenaerts,L. Ruby Leung,William H. Lipscomb,Yaqiong Lu,Ashutosh Pandey,Jon D. Pelletier,J. Perket,J. Perket,James T. Randerson,Daniel M. Ricciuto,Benjamin M. Sanderson,Andrew G. Slater,Z. M. Subin,Jinyun Tang,R. Quinn Thomas,Maria Val Martin,Xubin Zeng +60 more
TL;DR: The Community Land Model (CLM) is the land component of the Community Earth System Model (CESM) and is used in several global and regional modeling systems.