Ultrathin Tropical Tropopause Clouds (UTTCs): II. Stabilization mechanisms

Autor: B. P. Luo, Th. Peter, H. Wernli, S. Fueglistaler, M. Wirth, C. Kiemle, H. Flentje, V. A. Yushkov, V. Khattatov, V. Rudakov, A. Thomas, S. Borrmann, G. Toci, P. Mazzinghi, J. Beuermann, C. Schiller, F. Cairo, G. Di Don-Francesco, A. Adriani, C. M. Volk, J. Strom, K. Noone, V. Mitev, R. A. MacKenzie, K. S. Carslaw, T. Trautmann, V. Santacesaria, L. Stefanutti

Publikováno v: Atmospheric Chemistry and Physics, Vol 3, Iss 4, Pp 1093-1100 (2003)

Mechanisms by which subvisible cirrus clouds (SVCs) might contribute to dehydration close to the tropical tropopause are not well understood. Recently Ultrathin Tropical Tropopause Clouds (UTTCs) with optical depths around 10-4 have been detected in

Externí odkaz: https://doaj.org/article/d5cdad6ee69b485495ab8c3d7dd25171

Tropopause and hygropause variability over the equatorial Indian Ocean during February and March 1999

Autor: G. DiDonfrancesco, A. R. MacKenzie, Vladimir Yushkov, Francesco Cairo, Susanne Rohs, Alberto Adriani, J. Beuermann, Cornelius Schiller, T. Corti, Martina Krämer, Fabrizio Ravegnani, O. Bujok, P. Salter, Christoph Kiemle, C. Kröger, V. Santacesaria, S. Merkulov, Thomas Peter, V. Rudakov, Leopoldo Stefanutti, Iulia Gensch, A. Oulanovsky

Publikováno v: Journal of Geophysical Research 111, D18112 (2006). doi:10.1029/2005JD006639
Journal of geophysical research 111 (2006): D18112. doi:10.1029/2005JD006639
info:cnr-pdr/source/autori:MacKenzie,AR C. Schiller, Th. Peter, A. Adriani, J. Beuermann, O. Bujok, F. Cairo, T. Corti, G. DiDonfrancesco, I. Gensch, C. Kiemle, M. Kramer, C. Krager, S. Merkulov, A. Oulanovsky, F. Ravegnani, S. Rohs, V. Rudakov, P. Salter, V. Santacesaria, L./titolo:Tropopause and hygropause variability over the equatorial Indian Ocean during February and March 1999/doi:10.1029%2F2005JD006639/rivista:Journal of geophysical research/anno:2006/pagina_da:D18112/pagina_a:/intervallo_pagine:D18112/volume:111

Measurements of temperature, water vapor, total water, ozone, and cloud properties were made above the western equatorial Indian Ocean in February and March 1999. The cold- point tropopause was at a mean pressure- altitude of 17 km, equivalent to a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50386318367c0733f2e5f39e545b1fa9
https://doi.org/10.1029/2005jd006639

Ultrathin Tropical Tropopause Clouds (UTTCs): I. Cloud morphology and occurrence

Autor: T. Peter, B. P. Luo, H. Wernli, M. Wirth, C. Kiemle, H. Flentje, V. A. Yushkov, V. Khattatov, V. Rudakov, A. Thomas, S. Borrmann, G. Toci, P. Mazzinghi, J. Beuermann, C. Schiller, F. Cairo, G. Di Don-francesco, A. Adriani, C. M. Volk, J. Strom, K. Noone, V. Mitev, R. A. MacKenzie, K. S. Carslaw, T. Trautmann, V. Santacesaria, L. Stefanutti

Subvisible cirrus clouds (SVCs) may contribute to dehydration close to the tropical tropopause. The higher and colder SVCs and the larger their ice crystals, the more likely they represent the last efficient point of contact of the gas phase with the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa624441e7b95287278983522d9bfa3e
https://doi.org/10.5194/acpd-3-1557-2003

Clouds at the tropical tropopause: a case study during the APE-THESEO campaign over the western Indian Ocean

Autor: Roberto Carla, Cornelius Schiller, Leopoldo Stefanutti, Guido Didonfrancesco, Christoph Kiemle, Fabrizio Ravegnani, Heini Wernli, Francesco Cairo, J. Beuermann, Vladimir Yushkov, Alberto Adriani, Thomas Peter, A. Ulanovsky, S. Balestri, N. Sitnikov, V. Santacesaria, Beiping Luo, A. Robert MacKenzie, Gianluca Redaelli

Publikováno v: Journal of geophysical research 108 (2003): 4044–AAC-14. doi:10.1029/2002JD002166
info:cnr-pdr/source/autori:Santacesaria, Vincenzo; Carla, Roberto; MacKenzie, Robert; Adriani, Alberto; Cairo, Francesco; Didonfrancesco, Guido; Kiemle, Christoph; Redaelli, Gianluca; Beuermann, Jürgen; Schiller, Cornelius; Peter, Thomas; Luo, Beiping; Wernli, Heini; Ravegnani, Fab/titolo:Clouds at the tropical tropopause: a case study during the APE-THESEO campaign over the western Indian Ocean/doi:10.1029%2F2002JD002166/rivista:Journal of geophysical research/anno:2003/pagina_da:4044/pagina_a:AAC-14/intervallo_pagine:4044–AAC-14/volume:108
Scopus-Elsevier
Journal of geophysical research / Atmospheres 108, 4044 (2003). doi:10.1029/2002JD002166

[1] In this paper, we report a detailed description of a thin cirrus at the tropopause above a cumulonimbus (Cb) convective cluster observed during the Airborne Platform for Earth Observation-Third European Stratospheric Experiment for Ozone (APE-THE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4888e395d40082362c7d2d93aac62ce
http://www.cnr.it/prodotto/i/171076

High-resolution measurements and simulation of stratospheric and tropospheric intrusions in the vicinity of the polar jet stream

Autor: Gebhard Günther, Cornelius Schiller, Jos Lelieveld, J. Beuermann, Rolf Müller, Dominik Brunner, O. Bujok, Paul Konopka, Daniel S. McKenna

Publikováno v: Geophysical Research Letters. 29

[1] Pronounced filamentation of tropospheric and stratospheric air masses was observed on a flight in the vicinity of the polar jet stream during the STREAM 1998 campaign in Timmins, Canada. High-spatial resolution O3 and H2O measurements showed high

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a7482c8be85367a6a466e1b1273e84a
https://doi.org/10.1029/2001gl014162