The impact of cirrus clouds on tropical troposphere-to-stratosphere transport

124Citations
Citations of this article
94Readers
Mendeley users who have this article in their library.
Get full text

Abstract

Although it is well known that air enters the stratosphere preferentially through upwelling in the tropics, the exact mechanisms of troposphere-to- stratosphere transport (TST) are still unknown. Previously proposed mechanisms have been found either to be too slow (e.g., clear sky up-welling) to provide agreement with in situ tracer measurements, or to be insufficient in mass flux to act as a major supply for the Brewer-Dobson circulation (e.g., convective overshooting). In this study we evaluate whether the lofting of air via cirrus cloud-radiation interaction might offer an alternative path for TST, which is responsible for a significant fraction of the observed air mass transport. We find that a combination of deep convection and subsequent upwelling associated with cirrus clouds and clear sky can explain the supply of air for the Brewer-Dobson circulation. Thus, up-welling associated with cirrus clouds offers a mechanism for the missing second stage, which links the first stage of TST, deep convection, to the third stage, the Brewer-Dobson circulation.

References Powered by Scopus

Stratosphere‐troposphere exchange

2080Citations
N/AReaders
Get full text

Advances in Understanding Clouds from ISCCP

1975Citations
N/AReaders
Get full text

On the "downward control' of extratropical diabatic circulations by eddy-induced mean zonal forces

805Citations
N/AReaders
Get full text

Cited by Powered by Scopus

Physical processes in the tropical tropopause layer and their roles in a changing climate

257Citations
N/AReaders
Get full text

Multimodel assessment of the upper troposphere and lower stratosphere: Tropics and global trends

175Citations
N/AReaders
Get full text

Unprecedented evidence for deep convection hydrating the tropical stratosphere

167Citations
N/AReaders
Get full text

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Cite

CITATION STYLE

APA

Corti, T., Luo, B. P., Fu, Q., Vömel, H., & Peter, T. (2006). The impact of cirrus clouds on tropical troposphere-to-stratosphere transport. Atmospheric Chemistry and Physics, 6(9), 2539–2547. https://doi.org/10.5194/acp-6-2539-2006

Readers' Seniority

Tooltip

PhD / Post grad / Masters / Doc 35

45%

Researcher 31

40%

Professor / Associate Prof. 8

10%

Lecturer / Post doc 3

4%

Readers' Discipline

Tooltip

Earth and Planetary Sciences 48

65%

Environmental Science 16

22%

Chemistry 5

7%

Physics and Astronomy 5

7%

Article Metrics

Tooltip
Mentions
References: 1

Save time finding and organizing research with Mendeley

Sign up for free