Articles | Volume 19, issue 9
https://doi.org/10.5194/acp-19-6459-2019
https://doi.org/10.5194/acp-19-6459-2019
Research article
 | 
16 May 2019
Research article |  | 16 May 2019

Ice injected into the tropopause by deep convection – Part 1: In the austral convective tropics

Iris-Amata Dion, Philippe Ricaud, Peter Haynes, Fabien Carminati, and Thibaut Dauhut

Related authors

Ice injected into the tropopause by deep convection – Part 2: Over the Maritime Continent
Iris-Amata Dion, Cyrille Dallet, Philippe Ricaud, Fabien Carminati, Thibaut Dauhut, and Peter Haynes
Atmos. Chem. Phys., 21, 2191–2210, https://doi.org/10.5194/acp-21-2191-2021,https://doi.org/10.5194/acp-21-2191-2021, 2021
Short summary
The diurnal cycle of the clouds extending above the tropical tropopause observed by spaceborne lidar
Thibaut Dauhut, Vincent Noel, and Iris-Amata Dion
Atmos. Chem. Phys., 20, 3921–3929, https://doi.org/10.5194/acp-20-3921-2020,https://doi.org/10.5194/acp-20-3921-2020, 2020
Short summary

Related subject area

Subject: Clouds and Precipitation | Research Activity: Remote Sensing | Altitude Range: Troposphere | Science Focus: Physics (physical properties and processes)
Anvil–radiation diurnal interaction: shortwave radiative-heating destabilization driving the diurnal variation of convective anvil outflow and its modulation on the radiative cancellation
Zhenquan Wang
Atmos. Chem. Phys., 25, 5021–5039, https://doi.org/10.5194/acp-25-5021-2025,https://doi.org/10.5194/acp-25-5021-2025, 2025
Short summary
Impact of wildfire smoke on Arctic cirrus formation – Part 1: Analysis of MOSAiC 2019–2020 observations
Albert Ansmann, Cristofer Jimenez, Johanna Roschke, Johannes Bühl, Kevin Ohneiser, Ronny Engelmann, Martin Radenz, Hannes Griesche, Julian Hofer, Dietrich Althausen, Daniel A. Knopf, Sandro Dahlke, Tom Gaudek, Patric Seifert, and Ulla Wandinger
Atmos. Chem. Phys., 25, 4847–4866, https://doi.org/10.5194/acp-25-4847-2025,https://doi.org/10.5194/acp-25-4847-2025, 2025
Short summary
A new aggregation and riming discrimination algorithm based on polarimetric weather radars
Armin Blanke, Mathias Gergely, and Silke Trömel
Atmos. Chem. Phys., 25, 4167–4184, https://doi.org/10.5194/acp-25-4167-2025,https://doi.org/10.5194/acp-25-4167-2025, 2025
Short summary
Study of optical scattering properties and direct radiative effects of high-altitude cirrus clouds in Barcelona, Spain, with 4 years of lidar measurements
Cristina Gil-Díaz, Michäel Sicard, Odran Sourdeval, Athulya Saiprakash, Constantino Muñoz-Porcar, Adolfo Comerón, Alejandro Rodríguez-Gómez, and Daniel Camilo Fortunato dos Santos Oliveira
Atmos. Chem. Phys., 25, 3445–3464, https://doi.org/10.5194/acp-25-3445-2025,https://doi.org/10.5194/acp-25-3445-2025, 2025
Short summary
Co-variability drives the inverted-V sensitivity between liquid water path and droplet concentrations
Tom Goren, Goutam Choudhury, Jan Kretzschmar, and Isabel McCoy
Atmos. Chem. Phys., 25, 3413–3423, https://doi.org/10.5194/acp-25-3413-2025,https://doi.org/10.5194/acp-25-3413-2025, 2025
Short summary

Cited articles

Alcala, C. M. and Dessler, A. E.: Observations of deep convection in the tropics using the Tropical Rainfall Measuring Mission (TRMM) precipitation radar, J. Geophys. Res., 107, 4792, https://doi.org/10.1029/2002JD002457, 2002. 
Allison, T., Fuelberg, H., and Heath, N.: Simulations of Vertical Water Vapor Transport for TC Ingrid (2013), J. Geophys. Res.-Atmos., 123, 8255–5282, https://doi.org/10.1029/2018JD028334, 2018. 
Avery, M. A., Davis, S. M., Rosenlof, K. H., Ye, H., and Dessler, A. E.: Large anomalies in lower stratospheric water vapour and ice during the 2015–2016 El Nino, Nat. Geosci., 10, 405–409, https://doi.org/10.1038/ngeo2961, 2017. 
Beucher, F.: Manuel de météorologie tropicale: des alizés au cyclone tropical, Météo-France, Paris, France, 2010. 
Birner, T. and Charlesworth, E. J.: On the relative importance of radiative and dynamical heating for tropical tropopause temperatures, J. Geophys. Res.-Atmos., 122, 6782–6787, https://doi.org/10.1002/2016JD026445, 2017. 
Short summary
Water vapour and ice cirrus clouds near the tropical tropopause layer (TTL) have a strong radiative impact on climate. Based on space-borne observations, we have developed a model linking ice in the upper troposphere from the Microwave Limb Sounder (MLS) to precipitation in the troposphere from the Tropical Rainfall Measurement Mission (TRMM). Our study quantifies the amount of ice injected into the TTL by deep convection over tropical lands and oceans by investigating the diurnal cycle of ice.
Share
Altmetrics
Final-revised paper
Preprint