Results 21 to 30 of about 22,447 (300)

A climatological perspective of deep convection penetrating the TTL during the Indian summer monsoon from the AVHRR and MODIS instruments [PDF]

Atmospheric Chemistry and Physics, 2010
The impact of very deep convection on the water budget and thermal structure of the tropical tropopause layer is still not well quantified, not least because of limitations imposed by the available observation techniques.
A. Devasthale, S. Fueglistaler
doaj   +1 more source

Horizontal Stratification during Deep Convection in the Labrador Sea [PDF]

, 2014
Deep convection—the process by which surface waters are mixed down to 1000 m or deeper—forms the primary downwelling of the meridional overturning circulation in the Northern Hemisphere.
Frajka-Williams, E., Rhines, P.B., Eriksen, C.C., Rhines, Peter B., Eriksen, Charles C., Frajka-Williams, Eleanor   +5 more
core   +1 more source

Indo-Pacific Deep Convection Favoring Pool (Indo-Pacific Warm Pool defined with time-varied SST threshold)

, 2022
This repository contains the data of the time-varied SST threshold for deep convection (σSST_conv) and Indo-Pacific Deep Convection Favoring Pool (DCFP).
Jeremy Leung
core   +1 more source

Impact of deep convection in the tropical tropopause layer in West Africa: in-situ observations and mesoscale modelling [PDF]

, 2010
We present the analysis of the impact of convection on the composition of the tropical tropopause layer region (TTL) in West-Africa during the AMMA-SCOUT campaign. Geophysica M55 aircraft observations of water vapor, ozone, aerosol and CO2 show perturbed
Fierli, F., C. Schiller, Law, K. S., C. Cagnazzo, Di Donfrancesco, Guido, S. Borrmann, Volk, C.-Michael, Di Donfrancesco, G., Schiller, Cornelius, E. Orlandi, C. M. Volk, Cagnazzo, C., Didonfrancesco, G., Law, K.S., Schiller, C., F. Cairo, F. Fierli, Orlandi, Emiliano, Cairo, Francesco, K. S. Law, Orlandi, E., Cagnazzo, Chiara, Borrmann, Stephan, Cairo, F., Borrmann, S., Law, Kathy S., Volk, C., Ravegnani, F., F. Ravegnani, Volk, M., Volk, C. M., Ravegnani, Fabrizio, Law, K., Fierli, Federico, G. Di Donfrancesco   +34 more
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Representation of tropical deep convection in atmospheric models - Part 1 : Meteorology and comparison with satellite observations [PDF]

, 2011
Fast convective transport in the tropics can efficiently redistribute water vapour and pollutants up to the upper troposphere. In this study we compare tropical convection characteristics for the year 2005 in a range of atmospheric models, including ...
W. Feng, C. R. Hoyle, Telford, P. J., J. Arteta, Wild, O., Hoyle, C.R., Pyle, J. A., Marécal, Virginie, J. S. Hosking, Chipperfield, Martyn P., O. Dessens, Marecal, V., Chemel, C., J. A. Pyle, Russo, M. R., Yang, X., M. R. Russo, M. P. Chipperfield, P. J. Telford, Russo, M.R., O. Wild, Chemel, Charles, Arteta, J., Telford, P.J., Pyle, J.A., Feng, W., Feng, W.X., Wild, Oliver, Pyle, John A., Hosking, J.S., Hosking, J. S., Dessens, Olivier, Hoyle, C. R., Dessens, O., C. Chemel, V. Marécal, Chipperfield, M. P., Hoyle, Christopher R., Telford, Paul J., X. Yang, Chipperfield, M.P., Russo, Maria R.   +41 more
core   +1 more source

Deep learning in turbulent convection networks [PDF]

Proceedings of the National Academy of Sciences, 2019
Significance Turbulent convection in horizontally extended systems comprises vortices and plumes on many time and length scales. These structures interact nonlinearly to self-organize into slowly evolving turbulent superstructures, which are horizontally more extended than in height.
Enrico, Fonda, Ambrish, Pandey, Jörg, Schumacher, Katepalli R, Sreenivasan   +3 more
openaire   +2 more sources

Tropical Cirrus in Global Storm‐Resolving Models: 1. Role of Deep Convection

Earth and Space Science, 2022
Pervasive cirrus clouds in the upper troposphere and tropical tropopause layer (TTL) influence the climate by altering the top‐of‐atmosphere radiation balance and stratospheric water vapor budget.
J. M. Nugent, S. M. Turbeville, C. S. Bretherton, P. N. Blossey, T. P. Ackerman   +4 more
doaj   +1 more source

Global climate impacts of stochastic deep convection parameterization in the NCAR CAM5

Journal of Advances in Modeling Earth Systems, 2016
In this study, the stochastic deep convection parameterization of Plant and Craig (PC) is implemented in the Community Atmospheric Model version 5 (CAM5) to incorporate the stochastic processes of convection into the Zhang‐McFarlane (ZM) deterministic ...
Yong Wang, Guang J. Zhang
doaj   +1 more source

North Atlantic deep water formation and AMOC in CMIP5 models [PDF]

Ocean Science, 2017
Deep water formation in climate models is indicative of their ability to simulate future ocean circulation, carbon and heat uptake, and sea level rise.
C. Heuzé
doaj   +1 more source

Representation of tropical deep convection in atmospheric models - Part 2 : Tracer transport [PDF]

, 2011
The tropical transport processes of 14 different models or model versions were compared, within the framework of the SCOUT-O3 (Stratospheric-Climate Links with Emphasis on the Upper Troposphere and Lower Stratosphere) project.
W. Feng, C. R. Hoyle, N. A. D. Richards, J. Arteta, Lewis, A. C., Volz-Thomas, A., Zeng, G., Harris, N.R.P., Marécal, Virginie, J. S. Hosking, Chipperfield, Martyn P., O. Dessens, Marecal, V., J. A. Pyle, Russo, M. R., Harris, N. R.P., Harris, Neil R.P., P. J. Telford, Russo, M.R., Pyle, J.A., Telford, P.J., Harris, N. R. P., Wild, Oliver, Pyle, John A., Hosking, J. S., Dessens, Olivier, Richards, N. A. D., Dessens, O., C. Chemel, Lewis, Alastair C., D'Amato, Francesco, Reddmann, T., S. Viciani, Hoyle, Christopher R., Telford, Paul J., Morgenstern, O., G. Zeng, Chipperfield, M.P., Hamilton, J. F., Allen, Grant, Volz-Thomas, Andreas, Telford, P. J., Wild, O., Hoyle, C.R., Pyle, J. A., N. R. P. Harris, Richards, N.A.D., Chemel, C., A. Volz-Thomas, Yang, X., Tian, W., T. Peter, Morgenstern, Olaf, F. D'Amato, Lewis, A.C., Peter, Thomas, Allen, G., M. R. Russo, M. P. Chipperfield, Allen, G.; id_orcid, Viciani, Silvia, O. Wild, Chemel, Charles, Arteta, J., A. C. Lewis, Feng, W., Viciani, S., G. Allen, Hamilton, J.F., Reddmann, Thomas, Hosking, J. Scott, O. Morgenstern, D'Amato, F., J. F. Hamilton, Hosking, J.S., Hoyle, C. R., W. Tian, V. Marécal, Chipperfield, M. P., Richards, N. A.D., T. Reddmann, Peter, T., X. Yang, Russo, Maria R.   +83 more
core   +1 more source