Hassan Bencherif

Publications

Article dans une revue (101)

Variability and trend analysis of temperature and height in the upper troposphere and stratosphere region over the tropics (Réunion), by combining balloon-sonde and satellite measurements Gregori de Arruda Moreira,Hassan Bencherif,Tristan Millet,Damaris Kirsch Pinheiro Annales Geophysicae, 2026, 44 (1), pp.195-207. ⟨10.5194/angeo-44-195-2026⟩ Article dans une revue hal-05557200v1
Study of Saharan dust events in Southern Morocco using ground-based observations (2004-2022) Hassan Bencherif,Bakota Koutoumboga,Aziza Bounhir,Tristan Millet,Marion Ranaivombolaet al. Remote Sensing Applications: Society and Environment, 2026, 42, ⟨10.1016/j.rsase.2026.101977⟩ Article dans une revue hal-05564137v1
Dynamics of convective clouds near and below the lifting condensation level over a semi-arid Western-Indian region Dharmendra Kumar Kamat,Som Kumar Sharma,Kondapalli Niranjan Kumar,Prashant Kumar,Sourita Sahaet al. Atmospheric Research, 2025, 330, ⟨10.1016/j.atmosres.2025.108542⟩ Article dans une revue hal-05331349v1
Evidence for Subtropical Dynamical Changes in Reunion Ozone Trends (1998-2021) Tristan Millet,Hassan Bencherif,Nelson Bègue,Thierry Portafaix,Abdoulwahab Mohamed Toihiret al. Earth and Space Science, 2025, 12 (12), pp.e2025EA004398. ⟨10.1029/2025EA004398⟩ Article dans une revue hal-05059170v2
Evidence of a transient ozone depletion event in the early Hunga plume above the Indian Ocean Tristan Millet,Hassan Bencherif,Thierry Portafaix,Nelson Bègue,Alexandre Baronet al. Atmospheric Chemistry and Physics, 2025, 25 (18), pp.10887-10905. ⟨10.5194/acp-25-10887-2025⟩ Article dans une revue hal-05272557v1
Characterization of aerosol optical depth (AOD) anomalies in September and October 2022 over Skukuza in South Africa Marion Ranaivombola,Nelson Bègue,Lucas Vaz Peres,Farahnaz Fazel-Rastgar,Venkataraman Sivakumaret al. Atmospheric Chemistry and Physics, 2025, 25 (6), pp.3519-3540. ⟨10.5194/acp-25-3519-2025⟩ Article dans une revue hal-05035041v1
Evaluation of Different Types of Aerosols From Wildfires in South America Using Ground‐Based Observations, Reanalysis and CMIP6 Models Fernando P Forgioni,Gabriela V Müller,Damaris Kirsch Pinheiro,Mariela N Uhrig,Hassan Bencherif International Journal of Climatology, 2025, ⟨10.1002/joc.70149⟩ Article dans une revue hal-05330857v1
Dynamics of mid-level stratiform clouds over the semi-arid regions of Western India: a post-monsoon case study Dharmendra Kumar Kamat,Som Kumar Sharma,Prashant Kumar,Kondapalli Niranjan Kumar,Aniket Patelet al. Modeling Earth Systems and Environment, 2025, 11, ⟨10.1007/s40808-025-02449-1⟩ Article dans une revue hal-05090541v1
Cloudiness retrieved from All-Sky camera and MSG satellite over Reunion Island and Antananarivo Madagascar Jean-Marcel Rivonirina,Thierry Portafaix,Solofoarisoa Rakotoniaina,Béatrice Morel,Chao Tanget al. Annales Geophysicae, 2025, 43, pp.651 - 666. ⟨10.5194/angeo-43-651-2025⟩ Article dans une revue hal-05331319v1
WRF Simulations of Passive Tracer Transport from Biomass Burning in South America: Sensitivity to PBL Schemes Douglas Lima de Bem,Vagner Anabor,Damaris Kirsch Pinheiro,Luiz Angelo Steffenel,Hassan Bencherifet al. Remote Sensing, 2025, 17 (20), pp.3483. ⟨10.3390/rs17203483⟩ Article dans une revue hal-05322617v1
Observations, Remote Sensing, and Model Simulation to Analyze Southern Brazil Antarctic Ozone Hole Influence Lucas Vaz Peres,Damaris Kirsch Pinheiro,Hassan Bencherif,Nelson Begue,José Valentin Bagestonet al. Remote Sensing, 2024, 16 (11), pp.2017. ⟨10.3390/rs16112017⟩ Article dans une revue hal-04676291v1
Multi-instrumental analysis of ozone vertical profiles and total columns in South America: comparison between subtropical and equatorial latitudes Gabriela Dornelles Bittencourt,Hassan Bencherif,Damaris Kirsch Pinheiro,Nelson Begue,Lucas Vaz Pereset al. Atmospheric Measurement Techniques, 2024, 17, pp.5201 - 5220. ⟨10.5194/amt-17-5201-2024⟩ Article dans une revue hal-04693456v1
Comparative Analysis of Ground-Based and Satellite-Derived UV Index Levels in Natal, Brazil Gabriela Cacilda Godinho dos Reis,Hassan Bencherif,Rodrigo Silva,Lucas Vaz Peres,Marco Antonio Godinho dos Reiset al. Remote Sensing, 2024, 16 (24), pp.4687. ⟨10.3390/rs16244687⟩ Article dans une revue hal-04845580v1
Evidence of a dual African and Australian biomass burning influence on the vertical distribution of aerosol and carbon monoxide over the Southwest Indian Ocean basin in early 2020 Nelson Bègue,Alexandre Baron,Gisèle Krysztofiak,Gwenaël Berthet,Corinna Klosset al. Atmospheric Chemistry and Physics, 2024, 24 (13), pp.8031-8048. ⟨10.5194/acp-24-8031-2024⟩ Article dans une revue (article de synthèse) insu-04208981v2
Investigation of atmospheric clouds and boundary layer dynamics during a dust storm in the Western-Indian region Dharmendra Kumar Kamat,Som Kumar Sharma,Prashant Kumar,Kondapalli Niranjan Kumar,Sourita Sahaet al. Remote Sensing Applications: Society and Environment, 2024, ⟨10.1016/j.rsase.2024.101442⟩ Article dans une revue hal-04890078v1
Ozone Trend Analysis in Natal (5.4°S, 35.4°W, Brazil) Using Multi-Linear Regression and Empirical Decomposition Methods over 22 Years of Observations Hassan Bencherif,Damaris Kirsch Pinheiro,Olivier Delage,Tristan Millet,Lucas Vaz Pereset al. Remote Sensing, 2024, 16 (1), pp.208. ⟨10.3390/rs16010208⟩ Article dans une revue hal-04377686v1
Response of the boundary layer clouds to the surface forcings: A case study of western India Sourita Saha,Dharmendra Kumar Kamat,Som Sharma,Prashant Kumar,Kondapalli Niranjan Kumaret al. Remote Sensing Applications: Society and Environment, 2023, pp.101073. ⟨10.1016/j.rsase.2023.101073⟩ Article dans une revue hal-04250796v1
Impacts of the antartic ozone hole influence events over southern Brazil in October 2015 Alanna M De Souza,Lucas V Peres,Gabriela D Bittencourt,Damaris K Pinheiro,Bibiana C Lopeset al. Anais da Academia Brasileira de Ciências, 2023, 95 (suppl 3), ⟨10.1590/0001-3765202320210528⟩ Article dans une revue hal-04237430v1
UV index seasonal variability in an Amazonian city of Brazil based on satellite data Gabriela Cacilda Godinho Dos Reis,Hassan Bencherif,Kevin Lamy,Lucas Vaz Peres,Marco Antonio Godinho Dos Reiset al. cienca e natura, 2023, 45 (esp. 2), pp.e76670. ⟨10.5902/2179460X76670⟩ Article dans une revue hal-04336067v1
Aerosol Optical Properties and Types over Southern Africa and Reunion Island Determined from Ground-Based and Satellite Observations over a 13-Year Period (2008–2021) Marion Ranaivombola,Nelson Bègue,Hassan Bencherif,Tristan Millet,Venkataraman Sivakumaret al. Remote Sensing, 2023, 15 (6), pp.1581. ⟨10.3390/rs15061581⟩ Article dans une revue hal-04037903v1
Solar Ultraviolet Radiation Temporal Variability Analysis from 2-Year of Continuous Observation in an Amazonian City of Brazil Gabriela Reis,Samuel Souza,Helvécio Neto,Rardiles Branches,Rodrigo Silvaet al. Atmosphere, 2022, 13 (7), pp.1054. ⟨10.3390/atmos13071054⟩ Article dans une revue hal-04101024v1
Aerosol Distributions and Transport over Southern Morocco from Ground-Based and Satellite Observations (2004–2020) Tristan Millet,Hassan Bencherif,Aziza Bounhir,Nelson Bègue,Kévin Lamyet al. Atmosphere, 2022, 13, ⟨10.3390/atmos13060923⟩ Article dans une revue hal-04137069v1
Aerosol Distributions and Sahara Dust Transport in Southern Morocco, from Ground-Based and Satellite Observations Hassan Bencherif,Aziza Bounhir,Nelson Bègue,Tristan Millet,Zouhair Benkhaldounet al. Remote Sensing, 2022, 14 (10), pp.2454. ⟨10.3390/rs14102454⟩ Article dans une revue hal-03681065v1
Empirical adaptive wavelet decomposition (EAWD): an adaptive decomposition for the variability analysis of observation time series in atmospheric science Olivier Delage,Thierry Portafaix,Hassan Bencherif,Alain Bourdier,Emma Lagracie Nonlinear Processes in Geophysics, 2022, 29, pp.265-277. ⟨10.5194/npg-29-265-2022⟩ Article dans une revue insu-03779388v1
Transport and Variability of Tropospheric Ozone over Oceania and Southern Pacific during the 2019–20 Australian Bushfires Nelson Bègue,Hassan Bencherif,Fabrice Jégou,Hélène Vérèmes,Sergey Khaykinet al. Remote Sensing, 2021, 13 (16), pp.3092. ⟨10.3390/rs13163092⟩ Article dans une revue insu-03315817v1
Monitoring Solar Radiation UV Exposure in the Comoros Kévin Lamy,Marion Ranaivombola,Hassan Bencherif,Thierry Portafaix,Mohamed Abdoulwahab Toihiret al. International Journal of Environmental Research and Public Health, 2021, 18 (19), pp.10475. ⟨10.3390/ijerph181910475⟩ Article dans une revue hal-03543764v1
Forecasting upper atmospheric scalars advection using deep learning: an O3 experiment Luiz Angelo Steffenel,Vagner Anabor,Damaris Kirsch Pinheiro,Lissette Guzman,Gabriela Dornelles Bittencourtet al. Machine Learning, 2021, ⟨10.1007/s10994-020-05944-x⟩ Article dans une revue hal-03160652v1
Correction: Lamy et al. Monitoring Solar Radiation UV Exposure in the Comoros. Int. J. Environ. Res. Public Health 2021, 18, 10475 Kévin Lamy,Marion Ranaivombola,Hassan Bencherif,Thierry Portafaix,Mohamed Abdoulwahab Toihiret al. International Journal of Environmental Research and Public Health, 2021, 18 (24), pp.13399. ⟨10.3390/ijerph182413399⟩ Article dans une revue hal-03544972v1
Eventos de Influência do Buraco de Ozônio Antártico Ocorridos em 2016 Sobre o Sul do Brasil Marco Antônio Godinho dos Reis,Lucas Vaz Peres,Gabriela Dornelles Bittencourt,Damaris Kirsch Pinheiro,Luiz Angelo Steffenelet al. Anuário do Instituto de Geociências, 2021, 44, pp.36142. ⟨10.11137/1982-3908_2021_44_36142⟩ Article dans une revue hal-03272756v1
Solar Ultraviolet Radiation in Pretoria and Its Relations to Aerosols and Tropospheric Ozone during the Biomass Burning Season D. Jean Du Preez,Hassan Bencherif,Thierry Portafaix,Kévin Lamy,Caradee Yael Wright Atmosphere, 2021, 12 (2), pp.132. ⟨10.3390/atmos12020132⟩ Article dans une revue hal-03129666v1
Time Series Analysis and Forecasting Using a Novel Hybrid LSTM Data-Driven Model Based on Empirical Wavelet Transform Applied to Total Column of Ozone at Buenos Aires, Argentina (1966–2017) Nkanyiso Mbatha,Hassan Bencherif Atmosphere, 2020, 11 (5), ⟨10.3390/atmos11050457⟩ Article dans une revue hal-02570876v1
Toward an Early Warning System for Health Issues Related to Particulate Matter Exposure in Brazil: The Feasibility of Using Global PM 2.5 Concentration Forecast Products Emmanuel Roux,Eliane Ignotti,Nelson Bègue,Hassan Bencherif,Thibault Catryet al. Remote Sensing, 2020, Remote Sensing for Health: from Fine-Scale Investigations towards Early-Warning Systems, 12 (24), pp.4074. ⟨10.3390/rs12244074⟩ Article dans une revue hal-03060437v2
Solar UV Radiation in the Tropics: Human Exposure at Reunion Island (21° S, 55° E) during Summer Outdoor Activities Jean-Maurice Cadet,Hassan Bencherif,Nicolas Cadet,Kévin Lamy,Thierry Portafaixet al. International Journal of Environmental Research and Public Health, 2020, 17 (21), ⟨10.3390/ijerph17218105⟩ Article dans une revue hal-03002905v1
Comparison of GOME‐2 UVA Satellite Data to Ground‐Based UVA Measurements in South Africa David Jean Du Preez,Alfio Parisi,Danielle Millar,Hassan Bencherif,Caradee Y. Wright Photochemistry and Photobiology, 2020, 96 (6), pp.1342-1349. ⟨10.1111/php.13308⟩ Article dans une revue hal-02917498v1
Investigating the Long-Range Transport of Aerosol Plumes Following the Amazon Fires (August 2019): A Multi-Instrumental Approach from Ground-Based and Satellite Observations Hassan Bencherif,Nelson Bègue,Damaris Kirsch Pinheiro,David Jean Du Preez,Jean-Maurice Cadetet al. Remote Sensing, 2020, Advances in Remote Sensing of Biomass Burning, 12 (22), pp.3846. ⟨10.3390/rs12223846⟩ Article dans une revue hal-03027089v1
Surface Temperature Trend Estimation over 12 Sites in Guinea Using 57 Years of Ground-Based Data René Tato Loua,Hassan Bencherif,Nelson Bègue,Nkanyiso Mbatha,Thierry Portafaixet al. Climate , 2020, 8 (6), ⟨10.3390/cli8060068⟩ Article dans une revue hal-02666651v1
Inter-Comparison Campaign of Solar UVR Instruments under Clear Sky Conditions at Reunion Island (21 • S, 55 • E) Jean-Maurice Cadet,Thierry Portafaix,Hassan Bencherif,Kévin Lamy,Colette Brogniezet al. International Journal of Environmental Research and Public Health, 2020, 17 (8), pp.2867. ⟨10.3390/ijerph17082867⟩ Article dans une revue hal-02556377v1
Investigating the Large-Scale Transport of a Volcanic Plume and the Impact on a Secondary Site David Jean Du Preez,Hassan Bencherif,Nelson Bègue,Lieven Clarisse,Rebecca F Hoffmanet al. Atmosphere, 2020, 11 (5), pp.548. ⟨10.3390/atmos11050548⟩ Article dans une revue hal-02732853v1
Analysis of the middle atmospheric ozone using SABER observations: a study over mid-latitudes in the northern and southern hemispheres Vaidehi Joshi,Som Sharma,Kondapalli Niranjan Kumard,Nisha B Patel,Prashant Kumaret al. Climate Dynamics, 2020, ⟨10.1007/s00382-020-05124-6⟩ Article dans une revue hal-02455982v1
Ozone Variability and Trend Estimates from 20-Years of Ground-Based and Satellite Observations at Irene Station, South Africa Hassan Bencherif,Abdoulwahab M Toihir,Nkanyiso Mbatha,Venkataraman Sivakumar,David Jean Du Preezet al. Atmosphere, 2020, Tropospheric Ozone Observations, 11, ⟨10.3390/atmos11111216⟩ Article dans une revue hal-03002900v1
Statistical analysis of the long-range transport of the 2015 Calbuco volcanic plume from ground-based and space-borne observations Nelson Bègue,Lerato Shikwambana,Hassan Bencherif,Juan Pallotta,Venkataraman Sivakumaret al. Annales Geophysicae, 2020, 38 (2), pp.395 - 420. ⟨10.5194/angeo-38-395-2020⟩ Article dans une revue hal-02524557v1
Investigation of the behavior of the atmospheric dynamics during occurrences of the ozone hole's secondary effect in southern Brazil Gabriela Dornelles Bittencourt,Damaris Kirsch Pinheiro,José Valentin Bageston,Hassan Bencherif,Luiz Angelo Steffenelet al. Annales Geophysicae, 2019, 37 (6), pp.1049-1061. ⟨10.5194/angeo-37-1049-2019⟩ Article dans une revue hal-02290588v1
Analysis of a southern sub-polar short-term ozone variation event using a millimetre-wave radiometer Pablo Facundo Orte,Elian Wolfram,Jacobo Salvador,Akira Mizuno,Nelson Bègueet al. Annales Geophysicae, 2019, 37 (4), pp.613-629. ⟨10.5194/angeo-37-613-2019⟩ Article dans une revue insu-02065404v1
Spring and summer time ozone and solar ultraviolet radiation variations over Cape Point, South Africa David J Du Preez,Jelena V Ajti´c Ajti´c,Hassan Bencherif,Nelson Bègue,Jean-Maurice Cadetet al. Annales Geophysicae, 2019, 37 (2), pp.129-141. ⟨10.5194/angeo-37-129-2019⟩ Article dans une revue hal-02097468v1
Monitoramento de Longo Prazo e Climatologia de Campos Estratosféricos quando da Ocorrência dos Eventos de Influência do Buraco de Ozônio Antártico sobre o Sul do Brasil Lucas Vaz Peres,Damaris Kirsch Pinheiro,Luiz Angelo Steffenel,David Mendes,José Valentin Bagestonet al. Revista Brasileira de Meteorologia, 2019, 34 (1), pp.151-163. ⟨10.1590/0102-77863340030⟩ Article dans une revue hal-02157224v1
TREND-RUN model application of surface temperature and its implications for South African forestry and reforestation using local weather services data Raven Jimmy,Pramanathan Govender,Hassan Bencherif,Matthew K. Moodley Reforesta, 2019, 7, pp.50-72. ⟨10.21750/REFOR.7.05.67⟩ Article dans une revue hal-02275833v1
Clear-sky ultraviolet radiation modelling using output from the Chemistry Climate Model Initiative Kévin Lamy,Thierry Portafaix,Béatrice Josse,Colette Brogniez,Sophie Godin-Beekmannet al. Atmospheric Chemistry and Physics, 2019, 19 (15), pp.10087-10110. ⟨10.5194/acp-19-10087-2019⟩ Article dans une revue insu-02265790v2
Solar UV Radiation in Saint-Denis, La Réunion and Cape Town, South Africa: 10 years Climatology and Human Exposure Assessment at Altitude Jean-Maurice Cadet,Hassan Bencherif,David J Du Preez,Thierry Portafaix,Nathalie Sultan-Bichatet al. Atmosphere, 2019, 10 (589), pp.1-14. ⟨10.3390/atmos10100589⟩ Article dans une revue hal-02378223v1
Study on Temporal Variations of Surface Temperature and Rainfall at Conakry Airport, Guinea: 1960–2016 René Tato Loua,Hassan Bencherif,Nkanyiso Mbatha,Nelson Bègue,Alain Hauchecorneet al. Climate , 2019, 7 (7), art. 93 (26 p.). ⟨10.3390/cli7070093⟩ Article dans une revue insu-02196177v1
Mesopause region temperature variability and its trend in southern Brazil Mateus S Venturini,José V Bageston,Nattan Roberto Caetano,Lucas Peres,Hassan Bencherifet al. Annales Geophysicae, 2018, 36 (2), pp.301 - 310. ⟨10.5194/angeo-36-301-2018⟩ Article dans une revue hal-01753378v1
Ultraviolet radiation modelling from ground-based and satellite measurements on Reunion Island, southern tropics Kévin Lamy,Thierry Portafaix,Colette Brogniez,Sophie Godin-Beekmann,Hassan Bencherifet al. Atmospheric Chemistry and Physics, 2018, 18 (1), pp.227-246. ⟨10.5194/acp-18-227-2018⟩ Article dans une revue hal-01575229v2
Study on carbon dioxide atmospheric distribution over the Southwest Indian Ocean islands using satellite data: Part 1 – Climatology and seasonal results Xolile Ncipha,Venkataraman Sivakumar,S. Rakotondraompiana,Hassan Bencherif Journal of Atmospheric and Solar-Terrestrial Physics, 2018, 179, pp.569-579. ⟨10.1016/j.jastp.2018.07.017⟩ Article dans une revue hal-02098041v1
Report of a large depletion in the ozone layer over southern Brazil and Uruguay by using multi-instrumental data Caroline Bresciani,Gabriela Dornelles Bittencourt,José Valentin Bageston,Damaris Kirsch Pinheiro,Nelson Jorge Schuchet al. Annales Geophysicae, 2018, 36 (2), pp.405 - 413. ⟨10.5194/angeo-36-405-2018⟩ Article dans une revue hal-01753357v1
Variability and trend in ozone over the southern tropics and subtropics Abdoulwahab Mohamed Toihir,Thierry Portafaix,Venkataraman Sivakumar,Hassan Bencherif,Andrea Pazminoet al. Annales Geophysicae, 2018, 36 (2), pp.381-404. ⟨10.5194/angeo-36-381-2018⟩ Article dans une revue hal-01753340v1
A major event of Antarctic ozone hole influence in southern Brazil in October 2016: an analysis of tropospheric and stratospheric dynamics Gabriela Dornelles Bittencourt,Caroline Bresciani,Damaris Pinheiro,José Valentin Bageston,Nelson Jorge Schuchet al. Annales Geophysicae, 2018, 36 (2), pp.415 - 424. ⟨10.5194/angeo-36-415-2018⟩ Article dans une revue hal-01753371v1
Statistical analysis of the mesospheric inversion layers over two symmetrical tropical sites: Réunion (20.8° S, 55.5° E) and Mauna Loa (19.5° N, 155.6° W) Nelson Bègue,Nkanyiso Mbatha,Hassan Bencherif,René Tato Loua,Venkataraman Sivakumaret al. Annales Geophysicae, 2017, 35 (6), pp.1177-1194. ⟨10.5194/angeo-35-1177-2017⟩ Article dans une revue hal-01634441v1
Climatology of Guinea: Study of Climate Variability in N’zerekore René Tato Loua,Maoro Beavogui,Hassan Bencherif,Alpha Boubacar Barry,Zoumana Bambaet al. Journal of Agricultural Science and Technology (JAST), 2017, 7 (4), ⟨10.17265/2161-6256/2017.04.001⟩ Article dans une revue hal-01634369v1
Comparison of Ground-Based and Satellite-Derived Solar UV Index Levels at Six South African Sites Jean-Maurice Cadet,Hassan Bencherif,Thierry Portafaix,Kévin Lamy,Katlego Ncongwaneet al. International Journal of Environmental Research and Public Health, 2017, 14 (11), ⟨10.3390/ijerph14111384⟩ Article dans une revue hal-01646295v1
Evaluation of Inter-Hemispheric Characteristics of the Tropopause–Stratopause–Mesopause Over Sub-Tropical Regions Som Sharma,Prashant Kumar,Rajesh Vaishnav,Chintan Jethva,Hassan Bencherif Pure and Applied Geophysics, In press, ⟨10.1007/s00024-017-1706-8⟩ Article dans une revue hal-01634456v1
Use of the TREND RUN model to deduce trends in South African Weather Service (SAWS) atmospheric data: Case study over Addo (33.568°S, 25.692°E) Eastern Cape, South Africa Venkataraman Sivakumar,Raven Jimmy,Hassan Bencherif,Nelson Bègue,Thierry Portafaix Journal of Neutral Atmosphere, 2017, 1, pp.51 - 58 Article dans une revue hal-02098051v1
Long-range isentropic transport of stratospheric aerosols over Southern Hemisphere following the Calbuco eruption in April 2015 Nelson Bègue,Damien Vignelles,Gwenaël Berthet,Thierry Portafaix,Guillaume Payenet al. Atmospheric Chemistry and Physics, 2017, 17 (24), pp.15019-15036. ⟨10.5194/acp-17-15019-2017⟩ Article dans une revue insu-01545562v1
Measurements of the total ozone column using a Brewer spectrophotometer and TOMS and OMI satellite instruments over the Southern Space Observatory in Brazil Lucas Vaz Peres,Hassan Bencherif,Nkanyiso Mbatha,André Passaglia Schuch,Mohamed Toihir Abdoulwahabet al. Annales Geophysicae, 2017, 35, pp.25 - 37. ⟨10.5194/angeo-35-25-2017⟩ Article dans une revue hal-01446925v1
Ozone profiles obtained by DIAL technique at Maïdo Observatory in La Réunion Island: comparisons with ECC ozone-sondes, ground-based FTIR spectrometer and microwave radiometer measurements Thierry Portafaix,Sophie Godin-Beekmann,Guillaume Payen,Martine de Mazière,Bavo Langerocket al. EPJ Web of Conferences, 2016, The 27th International Laser Radar Conference (ILRC 27), 119, pp.05005. ⟨10.1051/epjconf/201611905005⟩ Article dans une revue insu-01176100v1
Investigations of the middle atmospheric thermal structure and oscillations over sub-tropical regions in the Northern and Southern Hemispheres Som Sharma,Prashant Kumar,Chintan Jethva,Rajesh Vaishnav,Hassan Bencherif Climate Dynamics, 2016, ⟨10.1007/s00382-016-3293-2⟩ Article dans une revue hal-01386387v1
Studies on CO variation and trends over South Africa and the Indian Ocean using TES satellite data Mohamed Toihir Abdoulwahab,Sivakumar K Venkataraman,Nkanyiso M Mbatha,Sivakumar K Sangeetha,Hassan Bencherifet al. South African Journal of Science, 2015, 111 (9/10), ⟨10.17159/sajs.2015/20140174⟩ Article dans une revue hal-01389450v1
Comparison of total column ozone obtained by the IASI-MetOp satellite with ground-based and OMI satellite observations in the southern tropics and subtropics Mohamed Toihir Abdoulwahab,Hassan Bencherif,Venkataraman Sivakumar,Laaziz El Amraoui,Thierry Portafaixet al. Annales Geophysicae, 2015, ⟨10.5194/angeo-33-1135-2015⟩ Article dans une revue hal-01337336v1
ARSAIO Overview: Atmospheric Research in Southern Africa and Indian Ocean: A South Africa – France bilateral collaborative programme Venkataraman Sivakumar,Hassan Bencherif,Cathy Liousse,J. P. Beukes,Gideon van Zylet al. Clean Air Journal, 2015, 25 (2), ⟨10.1088/1748-9326/9/3/035003⟩ Article dans une revue hal-01387221v1
Long-term trends observed in the middle atmosphere temperatures using ground based LIDARs and satellite borne measurements P. Kishore,M. Venkat Ratnam,I. Velicogna,Venkataraman Sivakumar,Hassan Bencherifet al. Annales Geophysicae, 2014, 32, pp.301-317. ⟨10.5194/angeo-32-301-2014⟩ Article dans une revue hal-01056701v1
Extracting gravity wave parameters during the September 2002 Southern Hemisphere major sudden stratospheric warming using a SANAE imaging riometer Nkanyiso Mbatha,Venkataraman Sivakumar,Hassan Bencherif,Sandile B. Malinga Annales Geophysicae, 2013, 31 (10), pp.1709 - 1719. ⟨10.5194/angeo-31-1709-2013⟩ Article dans une revue hal-01387268v1
Observations of a middle atmosphere thermal structure over Durban using a ground-based Rayleigh LIDAR and satellite data Nkanyiso Mbatha,Venkataraman Sivakumar,Hassan Bencherif,Sandile B. Malinga,Sadhasivan R. Pillayet al. South African Journal of Science, 2012, 108 (1/2), pp.9. ⟨10.4102/sajs.v108i1/2.612⟩ Article dans une revue hal-00961524v1
Tropopause Characteristics and Variability from 11 yr of SHADOZ Observations in the Southern Tropics and Subtropics Venkataraman Sivakumar,Hassan Bencherif,Nelson Bègue,Anne M. Thompson Journal of Applied Meteorology and Climatology, 2011, 50 (7), pp.1403--1416. ⟨10.1175/2011JAMC2453.1⟩ Article dans une revue hal-00961639v1
Rayleigh LIDAR and satellite (HALOE, SABER, CHAMP and COSMIC) measurements of stratosphere-mesosphere temperature over a southern sub-tropical site, Reunion (20.8° S; 55.5° E): climatology and comparison study Venkataraman Sivakumar,Vishnu Parimisetty Prasanth,P. Kishore,Hassan Bencherif,Philippe Keckhut Annales Geophysicae, 2011, 29 (4), pp.649-662. ⟨10.5194/angeo-29-649-2011⟩ Article dans une revue hal-00586264v1
Analysis of a rapid increase of stratospheric ozone during late austral summer 2008 over Kerguelen (49.4° S, 70.3° E) Hassan Bencherif,Laaziz El Amraoui,Guillaume Kirgis,Jimmy Leclair de Bellevue,Alain Hauchecorneet al. Atmospheric Chemistry and Physics, 2011, 11 (1), pp.363-373. ⟨10.5194/acp-11-363-2011⟩ Article dans une revue hal-00505577v1
An evaluation of uncertainties in monitoring middle atmosphere temperatures with the ground-based lidar network in support of space observations Philippe Keckhut,W. J. Randel,Chantal Claud,Thierry Leblanc,Wolfgang Steinbrechtet al. Journal of Atmospheric and Solar-Terrestrial Physics, 2011, 73 (5-6), pp.627-642. ⟨10.1016/j.jastp.2011.01.003⟩ Article dans une revue hal-00560268v1
Temperature variability and trends in the UT-LS over a subtropical site: Reunion (20.8° S, 55.5° E) Nelson Bègue,Hassan Bencherif,Venkataraman Sivakumar,Guillaume Kirgis,Nahoudha Mzéet al. Atmospheric Chemistry and Physics, 2010, 10 (17), pp.8563--8574. ⟨10.5194/acp-10-8563-2010⟩ Article dans une revue hal-00961638v1
Study on the impact of sudden stratosphere warming in the upper mesosphere-lower thermosphere regions using satellite and HF radar measurements Nkanyiso Mbatha,Venkataraman Sivakumar,Sandile B. Malinga,Hassan Bencherif,S. R. Pillay Atmospheric Chemistry and Physics, 2010, 10 (7), pp.3397--3404. ⟨10.5194/acp-10-3397-2010⟩ Article dans une revue hal-00961525v1
GOMOS ozone profile validation using ground-based and balloon sonde measurements J. A. E. van Gijsel,D. P. J. Swart,Jean-Luc Baray,Hassan Bencherif,H. Claudeet al. Atmospheric Chemistry and Physics, 2010, 10 (21), pp.10473-10488. ⟨10.5194/acp-10-10473-2010⟩ Article dans une revue hal-00470062v1
Climatology and comparison of ozone from ENVISAT/GOMOS and SHADOZ/balloon-sonde observations in the southern tropics Nahoudha Mzé,Alain Hauchecorne,Hassan Bencherif,Francis Dalaudier,Jean-Loup Bertaux Atmospheric Chemistry and Physics, 2010, 10 (16), pp.8025-8035. ⟨10.5194/acp-10-8025-2010⟩ Article dans une revue hal-00449101v1
Midlatitude stratosphere - troposphere exchange as diagnosed by MLS O3 and MOPITT CO assimilated fields Laaziz El Amraoui,Jean-Luc Attié,N. Semane,M. Claeyman,Vincent-Henri Peuchet al. Atmospheric Chemistry and Physics, 2010, 10, pp.2175-2194. ⟨10.5194/acp-10-2175-2010⟩ Article dans une revue meteo-00461842v1
Nocturnal temperature changes over Tropics during CAWSES -III campaign: Comparison with numerical models and satellite data U. Jaya Prakash Raju,Philippe Keckhut,Yann Courcoux,Marion Marchand,Slimane Bekkiet al. Journal of Atmospheric and Solar-Terrestrial Physics, 2010, 72 (16), pp.1171-1179. ⟨10.1016/j.jastp.2010.07.013⟩ Article dans une revue hal-00509028v1
Seasonal oscillations of middle atmosphere temperature observed by Rayleigh lidars and their comparisons with TIMED/SABER observations Xiankang Dou,Tao Li,Jiyao Xu,Han-Li Liu,Xianghui Xueet al. Journal of Geophysical Research: Atmospheres, 2009, 114 (D20), pp.D20103. ⟨10.1029/2008JD011654⟩ Article dans une revue hal-00406337v1
Evaluation of balloon and satellite water vapour measurements in the Southern tropical and subtropical UTLS during the HIBISCUS campaign Nadège Montoux,Alain Hauchecorne,Jean-Pierre Pommereau,Franck Lefèvre,Georges Durryet al. Atmospheric Chemistry and Physics, 2009, 9 (14), pp.5299-5319. ⟨10.5194/acp-9-5299-2009⟩ Article dans une revue hal-00328075v2
Lidar observations of sodium layer over low latitude, Gadanki (13.5° N, 79.2° E): seasonal and nocturnal variations Vishnu Parimisetty Prasanth,Venkataraman Sivakumar,S. Sridharan,Y. Bhavani Kumar,Hassan Bencherifet al. Annales Geophysicae, 2009, 27 (10), pp.3811--3823. ⟨10.5194/angeo-27-3811-2009⟩ Article dans une revue hal-00961523v1
20-year LiDAR observations of stratospheric sudden warming over a mid-latitude site, Observatoire de Haute Provence (OHP; 44° N, 6° E): case study and statistical characteristics D. V. Charyulu,Venkataraman Sivakumar,Hassan Bencherif,Guillaume Kirgis,Alain Hauchecorneet al. Atmospheric Chemistry and Physics Discussions, 2007, 7 (6), pp.15739-15779. ⟨10.5194/acpd-7-15739-2007⟩ Article dans une revue hal-00328241v1
Stratospheric ozone climatology and variability over a southern subtropical site: Reunion Island (21° S; 55° E) Venkataraman Sivakumar,Thierry Portafaix,Hassan Bencherif,Sophie Godin-Beekmann,Serge Baldy Annales Geophysicae, 2007, 25 (11), pp.2321-2334. ⟨10.5194/angeo-25-2321-2007⟩ Article dans une revue hal-00243141v1
Examination of the 2002 major warming in the southern hemisphere using ground-based and Odin/SMR assimilated data: stratospheric ozone distributions and tropic/mid-latitude exchange Hassan Bencherif,Laaziz El Amraoui,N. Sernane,S. Massart,D. V. Charyuluet al. Canadian Journal of Physics, 2007, 85 (11), pp.1287-1300. ⟨10.1139/P07-143⟩ Article dans une revue hal-00255725v1
Laser propulsion activity in South Africa M M Michaelis,A Forbes,W Klopper,Hassan Bencherif,S Jolivetet al. South African Journal of Science, 2006, 102 Article dans une revue hal-03543745v1
Lidar observations of middle atmospheric gravity wave activity over a low-latitude site (Gadanki, 13.5° N, 79.2° E) Venkataraman Sivakumar,P. B. Rao,Hassan Bencherif Annales Geophysicae, 2006, 24 (3), pp.823-834 Article dans une revue hal-00330054v1
An unusual stratospheric ozone decrease in the Southern Hemisphere subtropics linked to isentropic air-mass transport as observed over Irene (25.5 S, 28.1 E) in mid-May 2002 N. Semane,Hassan Bencherif,Béatrice Morel,Alain Hauchecorne,R.D. Diab Atmospheric Chemistry and Physics, 2006, 6 (7), pp.1927-1936. ⟨10.5194/acp-6-1927-2006⟩ Article dans une revue hal-00083644v2
Rayleigh lidar observations of double stratopause structure over three different northern hemisphere stations Venkataraman Sivakumar,Hassan Bencherif,Alain Hauchecorne,Philippe Keckhut,D. N. Raoet al. Atmospheric Chemistry and Physics Discussions, 2006, 6 (4), pp.6933-6956 Article dans une revue hal-00327995v1
An instrumented station for the survey of ozone and climate change in the southern tropics Jean-Luc Baray,Jean Leveau,Serge Baldy,Jean Jouzel,Philippe Keckhutet al. International Journal of Environmental Monitoring and Analysis, 2006, 8 (10), pp.1020-1028. ⟨10.1039/b607762e⟩ Article dans une revue hal-00145015v1
Tropopause characteristics over a southern subtropical site, Reunion Island (21°S, 55°E): Using radiosonde-ozonesonde data Venkataraman Sivakumar,Jean-Luc Baray,Serge Baldy,Hassan Bencherif Journal of Geophysical Research: Atmospheres, 2006, 111 (D19), pp.D19111. ⟨10.1029/2005JD006430⟩ Article dans une revue istex hal-01894050v1
Temperature climatology and trend estimates in the UTLS region as observed over a southern subtropical site, Durban, South Africa Hassan Bencherif,R. D. Diab,Thierry Portafaix,Béatrice Morel,Philippe Keckhutet al. Atmospheric Chemistry and Physics, 2006, 6 (12), pp.5121-5128. ⟨10.5194/acp-6-5121-2006⟩ Article dans une revue hal-00328465v1
Stratospheric temperature monitoring using a vibrational Raman lidar. Part 1: aerosols and ozone interferences Denis Faduilhe,Philippe Keckhut,Hassan Bencherif,Laurent Robert,Serge Baldy International Journal of Environmental Monitoring and Analysis, 2005, 7, pp.357-364. ⟨10.1039/b415299a⟩ Article dans une revue istex hal-00068741v1
Fine-scale study of a thick stratospheric ozone lamina at the edge of the southern subtropical barrier: 2. Numerical simulations with coupled dynamics models Béatrice Morel,Hassan Bencherif,Philippe Keckhut,Thierry Portafaix,Alain Hauchecorneet al. Journal of Geophysical Research: Atmospheres, 2005, 110 (17), pp.D17101. ⟨10.1029/2004JD005737⟩ Article dans une revue hal-00068745v1
Investigation of the tidal variations in a 3-D dynamics-chemistry-transport model of the middle atmosphere B. Morel,Philippe Keckhut,Hassan Bencherif,Alain Hauchecorne,S. Baldyet al. Journal of Atmospheric and Solar-Terrestrial Physics, 2004, 66 (3-4), pp.251-265. ⟨10.1016/j.jastp.2003.11.004⟩ Article dans une revue istex insu-03527698v1
Rayleigh lidar observation of a warm stratopause over a tropical site, Gadanki (13.5° N; 79.2° E) Venkataraman Sivakumar,Béatrice Morel,Hassan Bencherif,Jean-Luc Baray,Serge Baldyet al. Atmospheric Chemistry and Physics, 2004, 4 (7), pp.1989-1996. ⟨10.5194/acp-4-1989-2004⟩ Article dans une revue hal-00328371v1
LIDAR observations of lower stratospheric aerosols over South Africa linked to large scale transport across the southern subtropical barrier Hassan Bencherif,Thierry Portafaix,Jean-Luc Baray,Béatrice Morel,Serge Baldyet al. Journal of Atmospheric and Solar-Terrestrial Physics, 2003, 65 (6), pp.707 - 715. ⟨10.1016/S1364-6826(03)00006-3⟩ Article dans une revue hal-01387242v1
Fine-scale study of a thick stratospheric ozone lamina at the edge of the southern subtropical barrier Thierry Portafaix,Béatrice Morel,Hassan Bencherif,Serge Baldy,Sophie Godin-Beekmannet al. Journal of Geophysical Research: Atmospheres, 2003, 108 (D6), ⟨10.1029/2002JD002741⟩ Article dans une revue hal-01356763v1
Analysis of SO 2 pollution in the South Durban Industrial Basin Roseanne Diab,Arnold Prause,Hassan Bencherif South African Journal of Science, 2002 Article dans une revue hal-01446957v1
Evidence of tidal perturbations in the middle atmosphere over Southern Tropics as deduced from LIDAR data analyses Béatrice Morel,Hassan Bencherif,Philippe Keckhut,Serge Baldy,Alain Hauchecorne Journal of Atmospheric and Solar-Terrestrial Physics, 2002, 64 (18), pp.1979 - 1988. ⟨10.1016/S1364-6826(02)00223-7⟩ Article dans une revue istex hal-01633192v1

Communication dans un congrès (34)

Climatological analysis of temperature and pluviometry in Guinea 1960-2016 René Tato Loua,Hassan Bencherif,Nkanyiso Mbatha,Nelson Bègue,Zoumana Bambaet al. 34th Annual Conference of the South African Society for Atmospheric Science, Sep 2018, Durban, South Africa. pp.162-165 Communication dans un congrès hal-02098059v1
An exploratory analysis of low-ozone events during spring and summer months over Cape Point, South Africa David Jean Du Preez,Nelson Bègue,Hassan Bencherif,Caradee y Wright 34th Annual Conference of the South African Society for Atmospheric Science, Sep 2018, Durban, South Africa. pp.59-62 Communication dans un congrès hal-02097470v1
Influence of the dynamical activity on the inter-annual variability of ozone in the tropics Thierry Portafaix,Mohamed Toihir Abdoulwahab,Hassan Bencherif,Sophie Godin-Beekmann,Venkataraman Sivakumaret al. Quadrennial Ozone Symposium 2016, Sep 2016, Edinburgh, United Kingdom. pp.QOS2016-161 Communication dans un congrès insu-01355411v1
Comparison of summer and spring carbon dioxide vertical and spatial distribution over the Southwest Indian Ocean Islands using TES data Xolile Ncipha,Venkataraman Sivakumar,Solofo Rakotondraompiana,Hassan Bencherif 32nd Annual conference of South African Society for Atmospheric Sciences, Oct 2016, Cape Town, South Africa Communication dans un congrès hal-01447083v1
Quantifying the impact of moderate volcanic eruptions on the stratosphere Thibaut Lurton,Fabrice Jégou,Gwenaël Berthet,Jean-Baptiste Renard,Damien Vignelleset al. EGU General Assembly 2016, Apr 2016, Vienne, Austria Communication dans un congrès insu-03573531v1
Ozone profiles obtained by DIAL technique at Maïdo Observatory in La Reunion Island: comparisons with ECC ozone-sondes, ground-based FTIR spectrometer and microwave radiometer measurements Thierry Portafaix,Sophie Godin-Beekmann,Guillaume Payen,Martine de Mazière,Bavo Langerocket al. ILRC 27, 27th International Laser Radar Conference, Jul 2015, New-York, United States Communication dans un congrès hal-01766832v1
Ozone Climatology obtained by a combination of MLS/AURA and SHADOZ ozonesondes profiles over southern tropic and subtropic Mohamed Toihir Abdoulwahab,Venkataraman Sivakumar,Hassan Bencherif,Thierry Portafaix EUMETSAT Meteorological Satellite Conference, Jun 2015, Toulouse, France Communication dans un congrès hal-01337344v1
Analysis of Isentropic Transport in the Lower Tropical Stratosphere from Laminae Observed in Shadoz Ozone Profiles Thierry Portafaix,Hassan Bencherif,Sophie Godin-Beekmann,Nelson Bègue,A. Culot AGU Fall Meeting 2014, Dec 2014, San Francisco, United States Communication dans un congrès insu-01190776v1
TREND-RUN model for performing the trend calculation on SAWS (South Africa Weather Service) atmospheric data Hassan Bencherif,Venkataraman Sivakumar,R. Jimmy 28th Annual Conference of South African Society of Atmospheric Sciences, Sep 2012, Cape Town, South Africa. pp.90--91 Communication dans un congrès hal-00966645v1
ROSEA : Réseau d'Observatoires pour la Surveillance et l'Exploration de l'Atmosphère Jean-Luc Baray,Yann Courcoux,Robert Delmas,Philippe Keckhut,Christophe Hoareauet al. Journée scientifique du Sirta, May 2012, Palaiseau, France Communication dans un congrès hal-00968044v1
Studies on CO distribution over South Africa, Madagascar and Reunion Island using Tropospheric Emission Spectrometer (TES) data Mohamed Toihir Abdoulwahab,Venkataraman Sivakumar,Nkanyiso Mbatha,Hassan Bencherif 28th Annual Conference of South African Society of Atmospheric Sciences, Sep 2012, Cape Town, South Africa. pp.100--101 Communication dans un congrès hal-00966644v1
L'Observatoire de Physique de l'Atmosphère de la Réunion Jean-Luc Baray,Robert Delmas,Yann Courcoux,Jean-Marc Metzger,Franck Gabarrotet al. Journée scientifique du Sirta, May 2011, Palaiseau, France Communication dans un congrès hal-00968045v1
Tropopause characteristics and variability from 11-year SHADOZ observations in the southern tropics and sub-tropics Venkataraman Sivakumar,Hassan Bencherif,Nelson Bègue,Anne M. Thompson NDACC symposium, Nov 2011, Saint-Paul, La, Réunion. pp.En ligne Communication dans un congrès hal-00968039v1
Tropospheric and stratospheric temperature measurements by vibrational Raman-N2 LiDAR at Reunion Island (20.8°S, 55.5°E) Hassan Bencherif,Philippe Keckhut SAIP Annual Conference, Sep 2010, Pretoria, South Africa Communication dans un congrès hal-00966651v1
L'implication de l'OPAR (Observatoire de Physique de l'Atmosphère de la Réunion) dans ROSEA (Réseau d'Observatoires pour la Surveillance de l'Eau Atmosphérique) Jean-Luc Baray,Robert Delmas,Hassan Bencherif,Matthieu Plu Prévisibilité du Climat Tropical, Centre international de Conférence de Météo-France, Jun 2010, Toulouse, France Communication dans un congrès hal-00968047v1
Durban Rayleigh LiDAR measurments of stratospheric-mesospheric temperature structures Nkanyiso Mbatha,Venkataraman Sivakumar,Sandile B. Malinga,Hassan Bencherif,Sadhasivan R. Pillayet al. 25th International Laser Radar Conference, Jul 2010, St Petersburg, Russia. pp.987--990 Communication dans un congrès hal-00966641v1
Long-Term Multi-Mission Validation of Ozone and Temperature Profiles by the Validation with Lidar (VALID) Project J. A. E. van Gijsel,D. P. J. Swart,J. -L. Baray,H. Bencherif,H. Claudeet al. Proceedings of ESA Living Planet Symposium 2010. ESA SP-286, Jul 2010, Bergen (NO), Norway. pp.id.294 Communication dans un congrès hal-04115167v1
On the use of a regression model for trend estimates from ground based atmospheric observations in the Southern Hemisphere Hassan Bencherif,Nelson Bègue,Anne M. Thompson,Nahoudha Mzé,Neige Calonneet al. 26th Annual conference of South African Society for Atmospheric Sciences, Sep 2010, Gariep Dam, South Africa. pp.7--8 Communication dans un congrès hal-00968034v1
Middle atmosphere monitoring and dynamical coupling mechanisms: Ground-based lidar and satellite instruments synergy Philippe Keckhut,Alain Hauchecorne,Chantal Claud,B. Funatsu,Jaya Prakas Rajuet al. EGU General Assembly 2009, Apr 2009, Vienna (Austria), Austria. pp.EGU2009-1903-1 Communication dans un congrès hal-04113762v1
Study on the impact of Sudden Stratospheric warming in the upper mesosphere and lower thermosphere region using satellite and HF radar measurements Nkanyiso Mbatha,Sandile B. Malinga,Venkataraman Sivakumar,Sadhasivan R. Pillay,Hassan Bencherif AOGS 2009, Aug 2009, Singapour, Singapore. pp.En ligne Communication dans un congrès hal-00966649v1
Satellite validation with lidar J. A. E. van Gijsel,D. P. J. Swart,Jean-Luc Baray,Hassan Bencherif,Hans Claudeet al. Atmospheric Science Conference, Sep 2009, Barcelona, Spain Communication dans un congrès hal-01196879v1
LiDAR for Atmosphere Research over Africa (LARA) Venkataraman Sivakumar,M. Tesfaye,D. Moema,A. Sharma,C. Bolliget al. 2nd African Laser Centre Symposium, Jul 2009, Port Elizabeth, South Africa. pp.En ligne Communication dans un congrès hal-00966646v1
Mesosphere-Lower Thermosphere (MLT) atmospheric structure, coupling and dynamics using ground-based and satellite instruments Nkanyiso Mbatha,Sandile B. Malinga,Venkataraman Sivakumar,Sadhasivan R. Pillay,Hassan Bencherif 53rd annual conference of South Africa Institute of Physics, Jul 2008, Limpopo, South Africa. pp.En ligne Communication dans un congrès hal-00966648v1
Télédétection Appliquée à l'Observation de l'Atmosphère : région tropicale de l'hémisphère sud Hassan Bencherif,Jean-Luc Baray,Yann Courcoux XIèmes Journées Scientifiques du Réseau Télédétection de l'AUF, Sep 2008, Antananarivo, Madagascar. pp.En ligne Communication dans un congrès hal-00968041v1
LIDAR for atmosphere Research over Africa (LARA) : A trilateral research programme Venkataraman Sivakumar,Nkanyiso Mbatha,D. Moema,A. Sharma,C. Bolliget al. Environmental and Biological applications of Lasers, Jan 2008, Cairo, Egypt. pp.En ligne Communication dans un congrès hal-00966650v1
LiDAR for Atmosphere Research over Africa (LARA) Venkataraman Sivakumar,D. Moema,C. Bollig,A. Sharma,Nkanyiso Mbathaet al. 2nd CSIR Bi-annual conference, Nov 2008, Pretoria, South Africa. pp.En ligne Communication dans un congrès hal-00966647v1
Stratospheric ozone variability and anomalies as derived from ground-based observations over southern Africa Hassan Bencherif,Philippe Keckhut,Nahoudha Mzé,Venkataraman Sivakumar,Guillaume Kirgiset al. SPARC 4th General Assembly, Aug 2008, Bologna, Italy. pp.En ligne Communication dans un congrès hal-00966652v1
Investigation of temperature trends and gravity wave characteristics from LiDAR profiles recorded at Reunion Island (20.8°S, 55.5°E) from 1994 to 2007 Vishnu Parimisetty Prasanth,Hassan Bencherif,Venkataraman Sivakumar,Philippe Keckhut,Yann Courcoux SPARC 4th General Assembly, Aug 2008, Bologna, Italy. pp.En ligne Communication dans un congrès hal-00966653v1
LIDAR for atmosphere Research over Africa: A trilateral research programme (LARA-TRIP) Venkataraman Sivakumar,D. Moema,A. Sharma,Nkanyiso Mbatha,C. Bolliget al. 24th International Laser Radar Conference, Jun 2008, Boulder, United States. pp.742--745 Communication dans un congrès hal-00966640v1
Non-solid non-rigid optics for high-power laser systems M. Michaelis,A. Forbes,A. Conti,N. Nativel,Hassan Bencherifet al. High-Power Laser Ablation 2006, Jun 2006, Taos, United States. pp.626115, ⟨10.1117/12.672988⟩ Communication dans un congrès hal-03543735v1
Validation of GOMOS Ozone Profiles Using NDSC Lidar: Statistical Comparisons Philippe Keckhut,Stéphane Marchand,Alain Hauchecorne,Sophie Godin-Beekmann,Françoise Pinsardet al. ENVISAT Validation Workshop (ESA SP-531), Dec 2003, Frascati, Italy. pp.10.1 Communication dans un congrès hal-01331770v1
The NDSC Ozone and Temperature LIDAR Algorithm Intercomparison Initiative (A2I): Project Overview Thierry Leblanc,I. S. Mcdermid,P. von Der Gathen,M. Müller,F. Immleret al. 22nd International Laser Radar Conference (ILRC 2004), Jul 2004, Matera, Italy. pp.881 Communication dans un congrès hal-00155169v1
Laser propulsion experiments in South Africa Max Michaelis,Ashokabose Moorgawa,Andrew Forbes,Wouter Klopper,Edric Mckenzieet al. International Symposium on High-Power Laser Ablation 2002, Sep 2002, Taos, United States. pp.691, ⟨10.1117/12.482141⟩ Communication dans un congrès hal-03543532v1
Hybrid solar and laser propulsion Max Michaelis,Ashokabose Moorgawa,Hassan Bencherif,David Boutchiama International Symposium on High-Power Laser Ablation 2002, Sep 2002, Taos, United States. pp.766, ⟨10.1117/12.482146⟩ Communication dans un congrès hal-03543541v1

Poster de conférence (11)

Deep Learning Forecast of Stratospheric Ozone Advection Luiz Angelo Steffenel,Vagner Anabor,Damaris Kirsch Pinheiro,Hassan Bencherif Quadrennial Ozone Symposium of the International Ozone Commission (QOS2021), Oct 2021, Daejeon, South Korea. , 2021 Poster de conférence hal-03581374v1
Spatio-Temporal LSTM Forecasting of Ozone Secondary Events Luiz Angelo Steffenel,Gustavo Rasera,Nelson Bègue,Damaris Kirsch,Hassan Bencherif European Geosciences Union General Assembly (EGU), 2019, Vienna, Austria. 21, Geophysical Research Abstracts. ⟨10.1002/essoar.10500904.1⟩ Poster de conférence hal-02120012v1
Inter-comparison campaign of solar UVR instruments at Réunion Island (21.0°S, 55,5°E) : findings and recommendations Jean-Maurice Cadet,Thierry Portafaix,Hassan Bencherif,Colette Brogniez,N. Sébastienet al. European Conference on solar UV Monitoring, Sep 2018, Vienne, Austria. 2018 Poster de conférence hal-02098082v1
Ultraviolet Radiation evolution during the 21st century Kévin Lamy,Béatrice Josse,Thierry Portafaix,Hassan Bencherif,Sophie Godin-Beekmannet al. CCMI 2017, Chemistry-Climate Model Initiative Science Workshop, Jun 2017, Toulouse, France Poster de conférence hal-01648231v1
Variability and Trend of Total Ozone Column from Brewer Spectrophotometer and Satellite Measurements Over South of Brazil L Vaz Peres,Mohamed Toihir Abdoulwahab,André Passaglia Schuch,N Mbatha,Nelson Bègueet al. Quadriennal Ozone Symposium, Sep 2016, Edinburgh, United Kingdom Poster de conférence hal-01767054v1
Ultraviolet Radiation modeling from ground based and satellite measurements of Ozone over Réunion Island Kévin Lamy,Thierry Portafaix,Hassan Bencherif,Sophie Godin-Beekmann,Colette Brogniezet al. Quadrennial Ozone Symposium 2016, Sep 2016, Edinburgh, United Kingdom. pp.QOS2016-81-6 Poster de conférence insu-01358032v1
Quantifying the impact of moderate volcanic eruptions on the stratosphere Fabrice Jégou,Gwenaël Berthet,T Lurton,D Vignelles,Nelson Bègueet al. LEFE-CHAT workshop, 2015, Aussois, France Poster de conférence hal-01337346v1
Total ozone variability and trend estimates from ground-based and satellite observations in the southern subtropics Hassan Bencherif,Laaziz El Amraoui,Nelson Bègue,Nahoudha Mzé,Andrea Pazminoet al. 22nd Quadrennial Ozone Symposium, Aug 2012, Toronto, Canada. Taylor and Francis, Atmosphere-Ocean, 53 (1), Proceedings of the Twenty-Second QOS Poster de conférence hal-00732609v1
Lidar observations of middle atmospheric gravity wave activity over Reunion island (20.8°S, 55.5°E): Climatological study Vishnu Parimisetty Prasanth,Hassan Bencherif,Venkataraman Sivakumar,Philippe Keckhut,Alain Hauchecorneet al. 26th International Laser Radar Conference (ILRC 26), Jun 2012, Porto Heli, Greece Poster de conférence hal-00722751v1
Simultaneous observation of aerosols using the Durban and Reunion lidar systems Nkanyiso Bongumusa Mbatha,Venkataraman Sivakumar,Hassan Bencherif,Philippe Keckhut 26th International Laser Radar Conference (ILRC 26), Jun 2012, Porto Heli, Greece Poster de conférence hal-00722444v1
Durban lidar for atmospheric studies : current status Venkataraman Sivakumar,Nkanyiso Mbatha,Hassan Bencherif,Philippe Keckhut 26th International Laser Radar Conference (ILRC 26), Jun 2012, Porto Heli, Greece Poster de conférence hal-00723307v1