Investigation of the short-time variability of tropical tropospheric ozone

Autor: Tantely Randriambelo, Jean-Luc Baray, Samuel J. Oltmans, Serge Baldy, Anne M. Thompson, Philippe Keckhut

Publikováno v: Annales Geophysicae
Annales Geophysicae, 2003, 21 (10), pp.2095-2106. ⟨10.5194/angeo-21-2095-2003⟩
Annales Geophysicae, Vol 21, Pp 2095-2106 (2003)
Annales Geophysicae, Vol 21, Iss 10, Pp 2095-2106 (0000)
Annales Geophysicae, European Geosciences Union, 2003, 21 (10), pp.2095-2106. ⟨10.5194/angeo-21-2095-2003⟩

Since 1998, a ground-based tropospheric ozone lidar has been running at Reunion Island and has been involved with a daily measurement campaign that was performed in the latter part of the biomass burning season, during November–December 1999. The a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e9eb395ae56ccf46bb1c6f2dde0c199
https://doi.org/10.5194/angeo-21-2095-2003

Effect of biomass burning, convective venting, and transport on tropospheric ozone over the Indian Ocean: Reunion Island field observations

Autor: Tantely Randriambelo, Jean-Luc Baray, Serge Baldy

Publikováno v: Journal of Geophysical Research: Atmospheres. 105:11813-11832

Relationships between vertical distribution of tropospheric ozone at Reunion Island (21°S-55°E), satellite (NOAA advanced very high resolution radiometer) observations of fires, smoke plumes, and convective events in southeastern Africa and Madagas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b0f992163b22676eeb7bd832bbf839a
https://doi.org/10.1029/1999jd901097

A case study of extreme tropospheric ozone contamination in the tropics using in-situ, satellite and meteorological data

Autor: Tantely Randriambelo, Jean-Luc Baray, Sylvie Cautenet, Serge Baldy, P. Brémaud

Publikováno v: Geophysical Research Letters. 26:1287-1290

Since 1992, more than 150 radiosoundings have been performed from Reunion Island in the Indian Ocean in Southern tropics. On August 25, 1995, tropospheric ozone amounts of over 200 ppbv through the entire troposphere were encountered. Typical values

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3c1b18ea6005db6abff0d13b32f44f6
https://doi.org/10.1029/1999gl900229

Climatology of the upper troposphere with lidar

Autor: Gérard Ancellet, Emmanuel Riedinger, Anne Réchou, Philippe Keckhut, Bertrand Cadet, Laurent Robert, Jean Leveau, Leah Goldfarb, Alain Hauchecorne, Tantely Randriambelo, Jean-Luc Baray

Publikováno v: Proceedings SPIE 4893, Lidar Remote Sensing for Industry and Environment Monitoring III
Third International Asia-Pacific Environmental Remote Sensing: Remote Sensing of the Atmosphere, Ocean, Environment and Space
Third International Asia-Pacific Environmental Remote Sensing: Remote Sensing of the Atmosphere, Ocean, Environment and Space, Oct 2002, Hangzhou, China. ⟨10.1117/12.466505⟩

The upper troposphere should play an important role on the climate. Several greenhouse gazes as well as cirrus clouds present in this region a large variability in both temporal and spatial scales. This variability is strongly connected with processe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f5335a1a2b592b6c1c1dfad96fc3f4
https://hal.archives-ouvertes.fr/hal-01633102