Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Lukas Kluft"'
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 7, Pp n/a-n/a (2024)
Abstract We investigate the effect of uncertainty in water vapor continuum absorption at terrestrial wavenumbers on CO2 forcing F, longwave feedback λ, and climate sensitivity S at surface temperatures Ts between 270 and 330 K. We calculate this unc
Externí odkaz:
https://doaj.org/article/85c13c239426404c856061e9794c2cb6
Publikováno v:
Nature Geoscience. 16:416-421
The spectral long-wave feedback parameter represents how Earth’s outgoing long-wave radiation adjusts to temperature changes and directly impacts Earth’s climate sensitivity. Most research so far has focused on the spectral integral of the feedba
The spectral longwave feedback parameter λν represents how Earth’s outgoing longwave radiation adjusts to temperature changes and is thus the detailed fingerprint of all longwave feedbacks, directly impacting Earth’s climate sensitivity. Most r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6528224e4622a68ed85d75fbfeeab2c3
https://doi.org/10.5194/egusphere-egu23-5372
https://doi.org/10.5194/egusphere-egu23-5372
Autor:
Masa Kageyama, Pierre-Henri Blard, Stella Bourdin, Julien Charreau, Lukas Kluft, Guillaume Leduc, Etienne Legrain
Publikováno v:
EGU22
EGU22, 0000, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu22-11955⟩
EGU22, 0000, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu22-11955⟩
The amplitude of the Last Glacial Maximum (LGM) cooling compared to pre-industrial has long been a topic of debate, which partly arises from the fact that this cooling is spatially heterogeneous. Paleotemperature reconstructions shows that this cooli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9905948761a97d7f4a4535e97675dacf
https://insu.hal.science/insu-03938064
https://insu.hal.science/insu-03938064
Autor:
Bjorn Stevens, Lukas Kluft
Publikováno v:
EGUsphere
The radiative response to warming, and to changing concentrations of CO2, is studied in spectral space. If relative humidity does not change with temperature, clear-sky emissions over spectral intervals in which water vapor is optically thick become
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe2933dc120916b8e7404212dd5ca265
https://doi.org/10.5194/egusphere-2022-1460
https://doi.org/10.5194/egusphere-2022-1460
Publikováno v:
Geophysical Research Letters
The tropical temperature in the free troposphere deviates from a theoretical moist‐adiabat. The overall deviations are attributed to the entrainment of dry surrounding air. The deviations gradually approach zero in the upper troposphere, which we e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5de93017457fac9888568ad82268a754
https://hdl.handle.net/21.11116/0000-0009-5199-F21.11116/0000-0008-FDA6-021.11116/0000-0008-FDBA-A
https://hdl.handle.net/21.11116/0000-0009-5199-F21.11116/0000-0008-FDA6-021.11116/0000-0008-FDBA-A
Publikováno v:
Geophysical Research Letters
We quantify the temperature-dependence of the clear-sky climate sensitivity in a one-dimensional radiative-convective equilibrium model. The atmosphere is adjusted to fixed surface temperatures between 280 and 330 K while preserving other boundary co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a53414c9df0a9667719b8c784ac4669
https://doi.org/10.1002/essoar.10507285.1
https://doi.org/10.1002/essoar.10507285.1
Publikováno v:
Journal of Climate
We revisit clear-sky one-dimensional radiative–convective equilibrium (1D-RCE) and determine its equilibrium climate sensitivity to a CO2 doubling (ECS) and associated uncertainty. Our 1D-RCE model, named konrad, uses the Rapid Radiative Transfer M
Publikováno v:
Geophysical Research Letters
Geophysical Research Letters, 2021, 48 (8), ⟨10.1029/2021GL092462⟩
Geophysical Research Letters, American Geophysical Union, 2021, 48 (8), ⟨10.1029/2021GL092462⟩
Geophysical Research Letters, 2021, 48 (8), ⟨10.1029/2021GL092462⟩
Geophysical Research Letters, American Geophysical Union, 2021, 48 (8), ⟨10.1029/2021GL092462⟩
We study how the vertical distribution of relative humidity (RH) affects climate sensitivity, even if it remains unchanged with warming. Using a radiative-convective equilibrium model, we show that the climate sensitivity depends on the shape of a fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9043a204ecfa54818b6bbd3a84a5cb4
https://hdl.handle.net/21.11116/0000-0007-AD95-E21.11116/0000-0008-6B46-221.11116/0000-0008-6003-8
https://hdl.handle.net/21.11116/0000-0007-AD95-E21.11116/0000-0008-6B46-221.11116/0000-0008-6003-8
We study how the vertical distribution of relative humidity (RH) affects climate sensitivity (CS), even if it remains unchanged with warming. Using a one-dimensional radiative-convective equilibrium model, konrad, we show that the climate sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e5091197d8d8e0b2ed30d7ebebe2a5c
https://doi.org/10.5194/egusphere-egu21-1197
https://doi.org/10.5194/egusphere-egu21-1197