Zobrazeno 1 - 10
of 110
pro vyhledávání: '"C. Koven"'
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 4643-4671 (2024)
Fire is a fundamental part of the Earth system, with impacts on vegetation structure, biomass, and community composition, the latter mediated in part via key fire-tolerance traits, such as bark thickness. Due to anthropogenic climate change and land
Externí odkaz:
https://doaj.org/article/93b3b6bc4c8344a4bb0a7c1e4645285b
Autor:
C. Xu, B. Christoffersen, Z. Robbins, R. Knox, R. A. Fisher, R. Chitra-Tarak, M. Slot, K. Solander, L. Kueppers, C. Koven, N. McDowell
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 6267-6283 (2023)
Vegetation plays a key role in the global carbon cycle and thus is an important component within Earth system models (ESMs) that project future climate. Many ESMs are adopting methods to resolve plant size and ecosystem disturbance history, using veg
Externí odkaz:
https://doaj.org/article/e1b243ecd89f4672b8f3ef7e36da8a19
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 6385-6398 (2022)
Numerous plant hydrodynamic models have started to be implemented in vegetation dynamics models, reflecting the central role of plant hydraulic traits in driving water, energy, and carbon cycles, as well as plant adaptation to climate change. Differe
Externí odkaz:
https://doaj.org/article/1e8ebc184fc54090b9c12d3c1ecdf831
Autor:
A. H. MacDougall, T. L. Frölicher, C. D. Jones, J. Rogelj, H. D. Matthews, K. Zickfeld, V. K. Arora, N. J. Barrett, V. Brovkin, F. A. Burger, M. Eby, A. V. Eliseev, T. Hajima, P. B. Holden, A. Jeltsch-Thömmes, C. Koven, N. Mengis, L. Menviel, M. Michou, I. I. Mokhov, A. Oka, J. Schwinger, R. Séférian, G. Shaffer, A. Sokolov, K. Tachiiri, J. Tjiputra, A. Wiltshire, T. Ziehn
Publikováno v:
Biogeosciences, Vol 17, Pp 2987-3016 (2020)
The Zero Emissions Commitment (ZEC) is the change in global mean temperature expected to occur following the cessation of net CO2 emissions and as such is a critical parameter for calculating the remaining carbon budget. The Zero Emissions Commitment
Externí odkaz:
https://doaj.org/article/07ce5e1cfba846f0b70c91fef08bce71
Autor:
C. G. Andresen, D. M. Lawrence, C. J. Wilson, A. D. McGuire, C. Koven, K. Schaefer, E. Jafarov, S. Peng, X. Chen, I. Gouttevin, E. Burke, S. Chadburn, D. Ji, G. Chen, D. Hayes, W. Zhang
Publikováno v:
The Cryosphere, Vol 14, Pp 445-459 (2020)
This study investigates and compares soil moisture and hydrology projections of broadly used land models with permafrost processes and highlights the causes and impacts of permafrost zone soil moisture projections. Climate models project warmer tempe
Externí odkaz:
https://doaj.org/article/201c979a0eb74d5a9856ced762d1fa32
Autor:
C. D. Jones, T. L. Frölicher, C. Koven, A. H. MacDougall, H. D. Matthews, K. Zickfeld, J. Rogelj, K. B. Tokarska, N. P. Gillett, T. Ilyina, M. Meinshausen, N. Mengis, R. Séférian, M. Eby, F. A. Burger
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 4375-4385 (2019)
The amount of additional future temperature change following a complete cessation of CO2 emissions is a measure of the unrealized warming to which we are committed due to CO2 already emitted to the atmosphere. This “zero emissions commitment” (ZE
Externí odkaz:
https://doaj.org/article/0a43af9e0c324e438c458c7275c96902
Autor:
W. Li, P. Ciais, S. Peng, C. Yue, Y. Wang, M. Thurner, S. S. Saatchi, A. Arneth, V. Avitabile, N. Carvalhais, A. B. Harper, E. Kato, C. Koven, Y. Y. Liu, J. E. M. S. Nabel, Y. Pan, J. Pongratz, B. Poulter, T. A. M. Pugh, M. Santoro, S. Sitch, B. D. Stocker, N. Viovy, A. Wiltshire, R. Yousefpour, S. Zaehle
Publikováno v:
Biogeosciences, Vol 14, Pp 5053-5067 (2017)
The use of dynamic global vegetation models (DGVMs) to estimate CO2 emissions from land-use and land-cover change (LULCC) offers a new window to account for spatial and temporal details of emissions and for ecosystem processes affected by LULCC. O
Externí odkaz:
https://doaj.org/article/8c91fcd131ff411b9633a82aceac83b8
Autor:
W. Wang, A. Rinke, J. C. Moore, D. Ji, X. Cui, S. Peng, D. M. Lawrence, A. D. McGuire, E. J. Burke, X. Chen, B. Decharme, C. Koven, A. MacDougall, K. Saito, W. Zhang, R. Alkama, T. J. Bohn, P. Ciais, C. Delire, I. Gouttevin, T. Hajima, G. Krinner, D. P. Lettenmaier, P. A. Miller, B. Smith, T. Sueyoshi, A. B. Sherstiukov
Publikováno v:
The Cryosphere, Vol 10, Iss 4, Pp 1721-1737 (2016)
A realistic simulation of snow cover and its thermal properties are important for accurate modelling of permafrost. We analyse simulated relationships between air and near-surface (20 cm) soil temperatures in the Northern Hemisphere permafrost region
Externí odkaz:
https://doaj.org/article/d5edc5b3627d464cb602901137f6cc2c
Autor:
C. D. Jones, V. Arora, P. Friedlingstein, L. Bopp, V. Brovkin, J. Dunne, H. Graven, F. Hoffman, T. Ilyina, J. G. John, M. Jung, M. Kawamiya, C. Koven, J. Pongratz, T. Raddatz, J. T. Randerson, S. Zaehle
Publikováno v:
Geoscientific Model Development, Vol 9, Iss 8, Pp 2853-2880 (2016)
Coordinated experimental design and implementation has become a cornerstone of global climate modelling. Model Intercomparison Projects (MIPs) enable systematic and robust analysis of results across many models, by reducing the influence of ad hoc di
Externí odkaz:
https://doaj.org/article/b43904a5112f469ba42902eb5e34e766
Autor:
W. Wang, A. Rinke, J. C. Moore, X. Cui, D. Ji, Q. Li, N. Zhang, C. Wang, S. Zhang, D. M. Lawrence, A. D. McGuire, W. Zhang, C. Delire, C. Koven, K. Saito, A. MacDougall, E. Burke, B. Decharme
Publikováno v:
The Cryosphere, Vol 10, Iss 1, Pp 287-306 (2016)
We perform a land-surface model intercomparison to investigate how the simulation of permafrost area on the Tibetan Plateau (TP) varies among six modern stand-alone land-surface models (CLM4.5, CoLM, ISBA, JULES, LPJ-GUESS, UVic). We also examine the
Externí odkaz:
https://doaj.org/article/5135119da8d643beb410d2698f3a67f0