Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Daniel P. Grosvenor"'
Autor:
Antti Arola, Antti Lipponen, Pekka Kolmonen, Timo H. Virtanen, Nicolas Bellouin, Daniel P. Grosvenor, Edward Gryspeerdt, Johannes Quaas, Harri Kokkola
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors showed that previous analyses which have estimated that the cloud water content decreases with increasing number of cloud droplets may have a negative bias due to variability in satellite data, thus underestimating aerosol-cloud-climate c
Externí odkaz:
https://doaj.org/article/c4aa9a68a2e54580a7b033097e97b08c
Autor:
James Weber, Scott Archer-Nicholls, Nathan Luke Abraham, Youngsub Matthew Shin, Paul Griffiths, Daniel P. Grosvenor, Catherine E. Scott, Alex T. Archibald
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
The modelling of BVOC chemistry strongly affects how doubling of BVOC emissions affects climate. Lower oxidant depletion with state-of-science chemistry leads to 43% smaller positive forcing from smaller methane increases and cloud albedo decreases.
Externí odkaz:
https://doaj.org/article/1f697da6a7ed4dbc9ad064ffd18bda41
Autor:
Jon Robson, Yevgeny Aksenov, Thomas J. Bracegirdle, Oscar Dimdore‐Miles, Paul T. Griffiths, Daniel P. Grosvenor, Daniel L. R. Hodson, James Keeble, Claire MacIntosh, Alex Megann, Scott Osprey, Adam C. Povey, David Schröder, Mingxi Yang, Alexander T. Archibald, Ken S. Carslaw, Lesley Gray, Colin Jones, Brian Kerridge, Diane Knappett, Till Kuhlbrodt, Maria Russo, Alistair Sellar, Richard Siddans, Bablu Sinha, Rowan Sutton, Jeremy Walton, Laura J. Wilcox
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 9, Pp n/a-n/a (2020)
Abstract Earth system models enable a broad range of climate interactions that physical climate models are unable to simulate. However, the extent to which adding Earth system components changes or improves the simulation of the physical climate is n
Externí odkaz:
https://doaj.org/article/37df61699f0b40ff88c7819e908df6c5
Autor:
Irshad Ahmad, Tero Mielonen, Daniel P. Grosvenor, Harri J. Portin, Antti Arola, Santtu Mikkonen, Thomas Kühn, Ari Leskinen, Jorma Joutsensaari, Mika Komppula, Kari E. J. Lehtinen, Ari Laaksonen, Sami Romakkaniemi
Publikováno v:
Tellus: Series B, Chemical and Physical Meteorology, Vol 65, Iss 0, Pp 1-10 (2013)
The effects of aerosol on cloud droplet effective radius (Reff), cloud optical thickness and cloud droplet number concentration (Nd) are analysed both from long-term direct ground-based in situ measurements conducted at the Puijo measurement station
Externí odkaz:
https://doaj.org/article/a7c8924666b042e084c9185b1495fdf6
Autor:
James Weber, James A. King, N. Luke Abraham, Daniel P. Grosvenor, David J. Beerling, Peter Lawrence, Maria Val Martin
Reforestation is widely proposed for carbon dioxide (CO2) removal but the impact on climate, via atmospheric composition and surface albedo changes, remains relatively unexplored. Using two Earth System models, UKESM1 and CESM2, we compare scenarios
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f942266df7d7ee82727c7276f97e9623
https://doi.org/10.5194/egusphere-egu23-8236
https://doi.org/10.5194/egusphere-egu23-8236
Autor:
Leighton A. Regayre, Lucia Deaconu, Daniel P. Grosvenor, David M. H. Sexton, Christopher Symonds, Tom Langton, Duncan Watson-Paris, Jane P. Mulcahy, Kirsty J. Pringle, Mark Richardson, Jill S. Johnson, John W. Rostron, Hamish Gordon, Grenville Lister, Philip Stier, Ken S. Carslaw
Publikováno v:
eISSN
Aerosol radiative forcing uncertainty affects estimates of climate sensitivity and limits model skill at making climate projections. Efforts to improve the representations of physical processes in climate models, including extensive comparisons with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::717875128f3d85279a93bb254ab5ea31
https://doi.org/10.5194/egusphere-2023-77
https://doi.org/10.5194/egusphere-2023-77
Autor:
Leighton A. Regayre, Lucia Deaconu, Daniel P. Grosvenor, David M. H. Sexton, Christopher Symonds, Tom Langton, Duncan Watson-Paris, Jane P. Mulcahy, Kirsty J. Pringle, Mark Richardson, Jill S. Johnson, John W. Rostron, Hamish Gordon, Grenville Lister, Philip Stier, Ken S. Carslaw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5325e0e6cd89267cc7d9d5722f5d79b6
https://doi.org/10.5194/egusphere-2023-77-supplement
https://doi.org/10.5194/egusphere-2023-77-supplement
Autor:
Paul R. Field, Adrian Hill, Ben Shipway, Kalli Furtado, Jonathan Wilkinson, Annette Miltenberger, Hamish Gordon, Daniel P. Grosvenor, Robin Stevens, Kwinten Van Weverberg
Publikováno v:
QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY
Cloud microphysics parametrizations control the transfer of water between phases and hydrometeor species in numerical weather prediction and climate models. As a fundamental component of weather modelling systems cloud microphysics can determine the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f97958b84f4d2e805078a5f207462a24
https://hdl.handle.net/1854/LU-01GT6F2SVB0TT0G7K6QNM1WW90
https://hdl.handle.net/1854/LU-01GT6F2SVB0TT0G7K6QNM1WW90
The data have been generated by UM-UKCA-CASIM from the nested regional model simulations. It contains data from17 to 18 September, 2014,excluding the spinup day (16 September, 2014), and all the fieldsalso excludethe regional model boundary data. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8919229793c6934a4f0c68a864e721d
Publikováno v:
Journal of the Atmospheric Sciences. 78:353-372
A Lagrangian framework is developed to show the daily-scale time evolution of low clouds over the eastern subtropical oceans. An identical framework is applied to two general circulation models (GCMs): the CAM5 and UKMET and a set of satellite observ