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Published science papers

2019
  • Risi, Camille, Galewsky, Joseph, Reverdin, Gilles and Brient, Florent. Controls on the water vapor isotopic composition near the surface of tropical oceans and role of boundary layer mixing processes. Accepted by Atm. Chem. Phys. https://doi.org/10.5194/acp-2019-254
  • Alexandre Cauquoin, Camille Risi, Etienne Vignon (2019). Importance of the advection scheme for the simulation of water isotopes over Antarctica by atmospheric general circulation models: a case study for present-day and Last Glacial Maximum with LMDZ-iso. Accepted by EPSL.
  • Hou et al (2019). Influence of summer sublimation on deltaD, delta18O and delta17O in precipitation, East Antarctica, and implications for climate reconstruction from ice cores. Accepted by J. Geophys. Res.
  • Botsyun, S, Sepulchre, P, Donnadieu, Y, Risi, C, Licht, A and Caves Rugenstein, J K (2019). Revised paleoaltimetry data show low Tibetan Plateau elevation during the Eocene. Science. DOI: 10.1126/science.aaq1436
2018
  • Wang, T, Zhang Q., Lossow, S., Chafik, L., Risi, C., Murtagh, D. and Hannachi, A. (2018). Stable Water Isotopologues in the Stratosphere Retrieved from Odin/SMR Measurements. Remote Sens. 10(2), 166. doi.org/10.3390/rs10020166
  • Huang et al (2018). Temperature signals in tree-ring oxygen isotope series from the northern slope of the Himalaya. Earth and Planetary Science Letters
  • Benetti, C, Lacour, J-L, Sveinbjörnsdóttir, A E, Aloisi, G, Reverdin, G, Risi, C, Peters, A J, Steen-Larsen, H C (2018). A framework to study mixing processes in the marine boundary layer using water vapor isotope measurements. Geophys. Res. Lett. doi:10.1002/2018GL077167
  • Lacour, J-L, Risi, C, Worden, J, Clerbaux, C, Coheurd, P-F. (2018), Importance of depth and intensity of convection on the isotopic composition of water vapor as seen from IASI and TES ¿D observations. Earth Planet. Sci. Lett 41: 387-394.doi.org/10.1016/j.epsl.2017.10.048
2017
  • Aliénor Lavergne, Fabio Gennaretti, Camille Risi, Valérie Daux, Etienne Boucher, Martine M. Savard, Maud Naulier, Ricardo Villalba, Christian Bégin, and Joël Guiot (2017). Modelling tree-ring cellulose d18O variations of two temperature-sensitive tree species from North and South America. Clim. Past. 13, 1515-1526 doi.org/10.5194/cp-13-1515-2017
  • Guilpart, E, Vimeux, F, Evan, S, Brioude, J, Metzger, M, Barthe, C, Risi, C, Cattani, O. (2017) The isotopic composition of near-surface water vapor at the Maïdo Observatory (Reunion Island, Southwestern Indian Ocean) documents the controls of the humidity of the subtropical troposphere. Geophys. Res. Lett. 18:9628-9650 DOI: 10.1002/2017JD026791
  • Lacour Jean.-Lionel, Flamant Cyrille, Risi Camille, Clerbaux Cathy, and Coheur Pierre-François. (2017) Importance of the Saharan Heat Low in controlling the North Atlantic free tropospheric humidity budget deduced from IASI deltaDD observations. Atmos. Chem. Phys. 17: 9645-9663 doi.org/10.5194/acp-17-9645-2017
  • Lora, J M, Mitchell, J L, Risi, C, Tripati, A E. (2017) North Pacific atmospheric rivers and their influence on Western North America at the Last Glacial Maximum. Geophys. Res. Lett. 44:1051-1059 DOI: 10.1002/2016GL071541
  • Steen-Larsen, H C, Risi, C, Werner, M, Yoshimura, K (2017). Evaluating the skills of isotope-enabled General Circulation Models against in-situ atmospheric water vapor isotope observations. J. Geophys. Res. 122:246¿263 DOI: 10.1002/2016JD025443
2016
  • Yu, W, Tian, L, Risi, C, Yao, T, Ma, Y, Zhao, H, Zhu, H, He, Y, Xu, B, Zhang, H, Qu, D (2016). delta18O records in water vapor and an ice core from the eastern Pamir Plateau: Implications for paleoclimate reconstructions. Earth Planet. Sci. Lett. 456:146-156. doi.org/10.1016/j.epsl.2016.10.001
  • Galewsky, J, Steen-Larsen, H C, Field, R, Worden, J, Risi, C (2016). Stable isotopes in atmospheric water vapor and applications to the hydrologic cycle. Reviews of Geophysics. 54 : 809-865. DOI: 10.1002/2015RG000512
  • Cauquoin, A., Jean-Baptiste, P., Risi, C., Fourré, E., Stenni, B., and Landais, A. Modeling the global bomb-tritium transient signal with an Atmospheric General Circulation Model: a promising method to evaluate the dynamics of the hydrological cycle in the models and its link with stratospheric air intrusions. J.Geophys. Res., 121: 12,612-12,629DOI: 10.1002/2016JD025484
  • C. Risi S. Bony, J. Ogée, T. Bariac, Naama Raz-Yaseef and Lisa Wingate, Welker, J, Knohl, A, Kurz-Besson, C, Leclerc, M, Zhang, G, Buchmann, N, Santrucek, J, Hronkova, M, David, T, Peylin, P, Guglielmo, F. (2016) The water isotopic version of the land-surface model ORCHIDEE: implementation, evaluation, sensitivity to hydrological parameters. Hydrology: Current Research. 7:3 DOI: 10.4172/2157-7587.1000258
  • Stenni, B, Scarchilli, C, Masson-Delmotte, V, Schlosser, E, Ciardini, V, Dreossi, G, Grigioni, P, Bonazza, M, Cagnati, A, Karlicek, D, Risi, C, Udisti, R, Valt, M. (2016). Three-year monitoring of stable isotopes of precipitation at Concordia Station, East Antarctica, The Cryosphere. doi.org/10.5194/tc-10-2415-2016
  • Bolliet, T., Brockmann, P., Masson-Delmotte, V., Bassinot, F., Daux, V., Genty, D., ... and Risi, C. (2016). Water and carbon stable isotope records from natural archives: a new database and interactive online platform for data browsing, visualizing and downloading. Climate of the Past, 12(8), 1693-1719., doi:10.5194/cp-12-1693-2016
  • Scheepmaker, R., aan de Brugh, J., Hu, H., Borsdorff, T., Frankenberg, C., Risi, C., Hasekamp, O., Aben, O., Landgraf, J.. HDO and H2O total column retrievals from TROPOMI shortwave infrared measurements, Atmos. Meas. Tech., , 9, 3921-3937, 2016, doi:10.5194/amt-9-3921-2016
  • Ritter, F, Steen-Larsen, H C, Werner, M, Masson-Delmotte, V, Orsi, Anais, Behrens, M, Birnbaum, G, Freitag, J, Risi, C, and Kipfstuhl, S, Isotopic exchange on the diurnal scale between near-surface snow and lower atmospheric water vapor at Kohnen station, East Antarctica, The Cryosphere, 10, 1647-1663, 2016 doi:10.5194/tc-10-1647-2016
  • Touzeau, A, A. Landais, B. Stenni, R. Uemura, K. Fukui, S. Fujita, S. Guilbaud, A. Ekaykin, M. Casado, E. Barkan, B. Luz, O. Magand, G. Teste, E. Le Meur, M. Baroni, J. Savarino, I. Bourgeois, and C. Risi (2016). Acquisition of isotopic composition for surface snow in East Antarctica and the links to climatic parameters. The Cryosphere, 10, 837-852, 2016, doi:10.5194/tc-10-837-2016
  • Oueslati, B, Bony, S, Risi, C, Dufresne, J-L. Interpreting the inter-model spread in regional precipitation projections in the tropics: Role of surface evaporation and cloud radiative effects. Clim. Dyn. 47: 2801-2815. doi:10.1007/s00382-016-2998-6 pdf
  • Botsyun, S, Sepulchre, P, C. Risi, and Y. Donnadieu. Impacts of Tibetan Plateau uplift on atmospheric dynamics and associated precipitation d18O . Clim. Past, 12, 1401-1420, 2016. doi:10.5194/cp-12-1401-2016
2015
  • Retanauer C, A. Landais, T. Blunier, C. Bréant, M. Kageyama, M.-N. Woillez, C. Risi, V. Mariotti, and P. Braconnot (2015), Quantifying molecular oxygen isotope variations during a Heinrich Stadial. Clim Past. 11, 1527-1551
  • Jasechko, S, Lechler, A, Pausata, F S R, Fawcett, P J, Gleeson, T, Cendron, D I, Galewsky, J, LeGrande, A N, Risi, C, Sharp, Z D, Welker, J M, Werner, M, Yoshimura, K (2015). Late-glacial to late-Holocene shifts in global precipitation delta18O. Clim. Past , 11, 1375-1393, 2015, doi:10.5194/cp-11-1375-2015
  • Cauquoin, A., Jean-Baptiste, P., Risi, C., Fourré, E., Stenni, B., and Landais, A. The global distribution of natural tritium in precipitation simulated with an Atmospheric General Circulation Model and comparison with observations. Earth Planet. Sci. Lett., 427, 160-170. doi:10.1016/j.epsl. 2015.06.043, 2015.
  • Tuinenburg, O, C. Risi, J.-L. Lacour, M. Schneider, A. Wiegele, J. Worden, N. Kurita, J.P. Duvel, N. Deutscher, S. Bony, P.F. Coheur, C. Clerbaux (2015). Moist processes during MJO events as diagnosed from water isotopic measurements from the IASI satellite. J. Geophys. Res. 120(20):10,619-10,636. DOI: 10.1002/2015JD023461
  • J.-L. Lacour, L. Clarisse, J. Worden, M. Schneider, S. Barthlott, C. Risi, C. Clerbaux, D. Hurtmans, and P.-F. Coheur (2015). Cross-validation of IASI/MetOp derived tropospheric $\delta$D with TES and ground-based FTIR observations. Atmos. Meas. Tech., 8, 1447-1466, doi:10.5194/amt-8-1447-2015
  • V. Masson-Delmotte, H.C. Steen-Larsen, P. Ortega, D. Swingedouw, T. Popp, B.M. Vinther, H. Oerter, A.E. Sveinbjornsdottir, J.E. Box, S. Falourd, X. Fettweis, H. Gallée, E. Garnier, J. Jouzel, A. Landais, B. Minster, N. Paradis, A. Orsi, C. Risi, M. Werner, H. Gudlaugsdottir, and J.W.C. White (2015). Recent changes in North West Greenland climate documented by NEEM shallow ice core data and simulations, and implications for past temperature reconstructions. The Cryosphere, 9, 1481-1504 doi:10.5194/tc-9-1481-2015
  • S S.P. Shen, T. Yao, C. Risi, N. Tafolla, Y He (2015). Reconstruction of precipitation delta18O over the Tibetan Plateau since 1910. J. Geophys. Res., 120, 10, 4878-4888
  • He, Y, C. Risi, J. Gao, V. Masson-Delmotte, T. Yao, J. Worden, C. Frankenberg, and G. Cesana (2015). Impact of atmospheric convection on the isotopic composition of Tibetan precipitation using a combination of satellite data and atmospheric general circulation modeling. J. Geophys. Res. 120(9):3852-3871 doi:10.1002/2014JD022180
  • Gao, J, et al. Southern Tibetan Plateau ice core ¿18O reflects abrupt shifts in atmospheric circulation in the late 1970s (2015). Clim Dyn, 46(1):291-302, doi:10.1007/s00382-015-2584-3
  • Benetti, M, Aloisi, G, Reverdin, G and Risi, C., Sèze, G. 2015, Importance of boundary layer mixing for the isotopic composition of surface vapor over the subtropical North Atlantic Ocean (2015). J. Geophys. Res. 120(6):2190-2209, doi:10.1002/2014JD021947
  • Day, J, Fung, I and Risi, C. Weak Coupling of July-August Precipitation between India and East Asia. 2015. J. Climate, 28, 4330-4356, doi: http://dx.doi.org/10.1175/JCLI-D-14-00393.1
  • Bonne, J-L, Steen-Larsen, H C, Risi, C, Werner, M, Sodemann, H, Lacour, J-L, Fettweis, X, Cesana, G, Delmotte, M, Cattani, O, Vallelonga, P, Kjaer, H A, Clerbaux, C, Sveinbjörnsdottir, A E and Masson-Delmotte, V. The summer 2012 Greenland heat wave: in-situ and remote sensing observations of water vapor isotopic composition during an atmospheric river event (2015). J. Geophys. Res., 120(7): 2970-2989 DOI: 10.1002/2014JD022602 120(7):2970-2989
  • Pang, H, Hou, S, Landais, A et al. (2015). Spatial distribution of 17O-excess in surface snow along a traverse from Zhongshan station to Dome A, East Antarctica. Earth Planet. Sci. Lett., 414:126-133, doi:10.1016/j.epsl.2015.01.014
2014
  • Gryazin V, Risi C, Jouzel J, Kurita N, Worden J, Frankenberg C, Bastrikov V, Gribanov K, Stukova O. The added value of water isotopic measurements for understanding model biases in simulating the water cycle over Western Siberia. ACP, 2014. doi:10.5194/acp-14-9807-2014
  • J-L Bonne, V Masson-Delmotte, O Cattani, M Delmotte, C Risi, H Sodemann, HC Steen-Larsen. The isotopic composition of water vapour and precipitation in Ivittuut, southern Greenland. Atmos. Chem. Phys., 14, 4419-4439, 2014. doi:10.5194/acp-14-4419-2014
  • Pommier, M., Lacour, J. L., Risi, C., Bréon, F. M., Clerbaux, C., Coheur, P.-F., Gribanov, K., Hurtmans, D., Jouzel, J., and Zakharov, V. (2014). Observation of tropospheric deltaD by IASI over the Western Siberia: Comparison with a GCM. Accepted in Atmospheric Measurement Techniques. DOI: 10.5194/amtd-6-11055-2013
  • Liu, Z., Yoshimura, K., Bowen, G. J., Buenning, N. H., Risi, C., Welker, J. M., and Yuan, F. (2014). Paired oxygen isotope records reveal modern North American atmospheric dynamics during the Holocene. Nature communications, 5. doi:10.1038/ncomms4701
  • P. Ortega, D. Swingedouw, V. Masson-Delmotte, C. Risi, B. Vinther, P. Yiou, R. Vautard, K. Yoshimura. Characterizing atmospheric circulation signals in Greenland ice cores: insights from a weather regime approach. Clim. Dyn., 1-21. doi:10.1007/s00382-014-2074-z
  • M. Benetti, G. Reverdin, C. Pierre, L. Merlivat, C. Risi, F. Vimeux (2014). Deuterium excess in marine water vapor: Dependency on relative humidity and surface wind speed during evaporation. J. Geophys. Res, 119, 584-593, DOI: 10.1002/2013JD020535
  • M. Butzin, M. Werner, C. Frankenberg, J. Jouzel, V. Masson-Delmotte, C. Risi, and V. I. Zakharov. Variations of oxygen-18 in West Siberian precipitation during the last 50 years. Accepted, Atmos. Chem. Phys., 14, 5853-5869, 2014. doi:10.5194/acp-14-5853-2014
  • G Tremoy, F Vimeux, S Soumana, I Souley, C Risi, O Cattani, G Favreau, M Oi. Clustering mesoscale convective systems with laser-based water vapor delta18O monitoring in Niamey (Niger). J. Geophys. Res., DOI: 10.1002/2013JD020968
  • Steen-Larsen, H. C., Masson-Delmotte, V., Hirabayashi, M., Winkler, R., Satow, K., Prié, F., Bayou, N., Brun, E., Cuffey, K. M., Dahl-Jensen, D., Dumont, M., Guillevic, M., Kipfstuhl, S., Landais, A., Popp, T., Risi, C., Steffen, K., Stenni, B., and Sveinbjörnsdottír, A. E. What controls the isotopic composition of Greenland surface snow? Clim. Past, 10, 377-392, 2014, doi:10.5194/cp-10-377-2014
2013
  • Jouzel, J, Delaygue, G, Landais, A, Masson-Delmotte, V, Risi, C, Vimeux, F. Water isotopes as tools to document oceanic sources of continental precipitation. Water Ressources Res., 49, 7469-7486, DOI: 10.1002/2013WR013508
  • G. A. Schmidt, J. D. Annan, P. J. Bartlein, B. I. Cook, E. Guilyardi, J. C. Hargreaves, S. P. Harrison, M. Kageyama, A. N. LeGrande, B. Konecky, S. Lovejoy, M. E. Mann, V. Masson-Delmotte, C. Risi, D. Thompson, A. Timmerman, L.-B. Tremblay, P. Yiou. Using paleo-climate comparisons to constrain future projections in CMIP5. Clim. Past doi:10.5194/cp-10-221-2014
  • Gao, J., V. Masson-Delmotte, C. Risi, Y. He, T. Yao. What controls southern Tibetan Plateau precipitation deltaO18 at seasonal and intra-seasonal scales? A case study at Lhasa and Nyalam. Tellus,http://dx.doi.org/10.3402/tellusb.v65i0.21043
  • T. Yao, V. Masson-Delmotte, J. Gao, L. Tian, W. Yu, X. Yang, C. Risi, C. Sturm, N. Kurita, Y. He, C Shi and S. Hou. A Review of Stable Isotope Studies in precipitation from observation stations and Ice Cores in Tibetan Plateau and surrounding regions. Rev. Geophysics DOI: 10.1002/rog.20023
  • R. Winkler, A Landais, C Risi, M Baroni, A Ekaykin, J Jouzel, J-R Petit, F Prie, B Minster, S Falourd. Interannual variation of water isotopologues at Vostok indicates a contribution from stratospheric water vapor, PNAS. doi: 10.1073/pnas.1215209110
  • Risi, C, Noone, D, Frankenberg, C, Worden, J. The role of continental recycling in intra-seasonal variations of continental moisture as deduced from model simulations and water vapor isotopic measurements. Water Ressources Res.DOI:10.1002/wrcr.20312
  • R. Eagle, C. Risi, J. Mitchell, J. Eiler, U. Seibt, D. Neelin, G. Li, A. Tripati. High regional climate sensitivity over continental China inferred from glacial-recent changes in temperature and the hydrologic cycle, PNAS doi: 10.1073/pnas.1213366110
  • L. C. Sime, C. Risi, J. C. Tindall, J. Sjolte, E. W. Wolff, V. Masson-Delmotte, E. Capron. Warm climate isotopic simulations: What do we learn about interglacial signals in Greenland ice cores?. Quaternary Science Reviewsdoi:10.1016/j.quascirev.2013.01.009
  • H. C. Steen-Larsen, et al. Continuous monitoring of summer surface water vapour isotopic composition above the Greenland Ice Sheet. Atmos. Chem. Phys., 13, 4815-4828, doi:10.5194/acp-13-4815-2013
  • M. Casado, P. Ortega, V. Masson-Delmotte, C. Risi, D. Swingedouw, V. Daux, D. Genty, F. Maignan, N. Viovy, O. Solomina, B. Vinther, P. Yiou. Impact of precipitation intermittency on NAO-temperature signal in proxy records. Clim. Past, 9, 871-886, 2013 doi:10.5194/cp-9-871-2013
  • Frankenberg, C, Wunch, D, Toon, G, Risi, C, Scheepmaker, R, Lee, J-E, and Worden, J. Water vapor isotopologues retrievals from high resolution GOSAT short-wave infrared spectra, Atmos. Meas. Tech. 6, 263-274, 2013. doi:10.5194/amt-6-263-2013
  • D. Noone, C. Risi, A. Bailey, M. Berkelhammer, D.P. Brown, N. Buenning, S. Gregory, J. Nusbaumer, D. Schneider, J. Sykes, B. Vanderwende, J. Wong, Y. Meillier, and D. Wolfe. Determining water sources in the boundary layer from tall tower profiles of water vapor and surface water isotope ratios after a snowstorm in Colorado. Atmos. Chem. Phys. 13, 1607-1623, 2013. doi:10.5194/acp-13-1607-2013
  • Risi, C, Landais, A, Winkler, R, Vimeux, F. Can we determine what controls the spatio-temporal distribution of d-excess and 17O-excess in precipitation using the LMDZ general circulation model? Clim. Past. 9, 2173-2193, 2013. doi:10.5194/cp-9-2173-2013
2012
  • R. D. Field, C. Risi, G. A. Schmidt, J. Worden, A. Voulgarakis, A. N. LeGrande, A. H. Sobel, and R. J. Healy. A Tropospheric Emission Spectrometer HDO/H2O retrieval simulator for climate models, Atmos. Chem. Phys. doi:10.5194/acp-12-10485-2012
  • Lacour, J-L, Risi, C, Clarisse, L, Bony, S, Hurtmans, D, Clerbaux, C, Coheur, P-F. Mid-troposheric deltaD observations from IASI/MetOp at high spatial and temporal resolution, Atmos. Chem. Phys.doi:10.5194/acp-12-10817-2012
  • S. Sherwood and C. Risi. The HDO/H2O relationship in tropospheric water vapor in an idealized "last-saturation" model, J. Geophys. Res. doi:10.1029/2012JD018068
  • J-E. Lee, I. Fung, C. Risi, J. Worden, R. Scheepmaker, C. Frankenberg. Asian monsoon hydrology from LMDZ GCM and two satellite measurements (TES and SCIAMACHY) of water vapor isotopes: implications for speleothem data interpretation, J. Geophys. Res., doi:10.1029/2011JD017133
  • Tremoy, T., Vimeux, F., Mayaki, S., Souley, I., Cattani, O., Risi, C. Favreau, G. Oi, M. A 1-year long delta18O record of water vapor in Niamey (Niger) reveals insightful atmospheric processes at different timescales, Geophys. Res. Lett. doi:10.1029/2012GL051298
  • Risi, C., D. C. Noone, J. Worden, C. Frankenberg, G. P. Stiller, M. Kiefer, B. Funke, K. A. Walker, P. F. Bernath, M. Schneider, D. Wunch, V. J. Sherlock, N. Deutscher, D. W.T Griffith, P. O. Wennberg, K. Strong, D. Smale, E. Mahieu, S. Barthlott, F. Hase, O. García, J. Notholt, T. Warneke, G. C. Toon, D. S. Sayres, S. Bony, J. Lee, D. P. Brown, R. Uemura, and C. Sturm. Process-evaluation of tropospheric humidity simulated by general circulation models using water vapor isotopologues. Part 1: Comparison between models and observations, J. Geophys. Res., doi:10.1029/2011JD016621
  • Risi, C., D. C. Noone, J. Worden, C. Frankenberg, G. P. Stiller, M. Kiefer, B. Funke, K. A. Walker, P. F. Bernath, M. Schneider, S. Bony, J. Lee, D. P. Brown, and C. Sturm. Process-evaluation of tropospheric humidity simulated by general circulation models using water vapor isotopic observations. Part 2: Using isotopic diagnostics to understand the mid and upper tropospheric moist bias in the tropics and subtropics, J. Geophys. Res., doi:10.1029/2011JD016623
  • Berkelhammer, M., C. Risi, N. Kurita, and D. C. Noone. The moisture source sequence for the Madden-Julian Oscillation as derived from satellite retrievals of HDO and H2O, J. Geophys. Res., doi:10.1029/2011JD016803.
2011
  • Kurita, N., D. Noone, C. Risi, G. A. Schmidt, H. Yamada, and K. Yoneyama, Intraseasonal isotopic variation associated with the Madden-Julian Oscillation, J. Geophys. Res., doi:10.1029/2010JD015209
  • V. Masson-Delmotte, P. Braconnot, G. Hoffmann, J. Jouzel, M. Kageyama, A. Landais, Q. Lejeune, C. Risi, L. Sime, J. Sjolte, D. Swingedouw, and B. Vinther. Sensitivity of interglacial Greenland temperature and delta18O to orbital and CO2 forcing: climate simulations and ice core data. Past. 7, 1041-1059, doi:10.5194/cp-7-1041-2011
  • C. Shi, V. Daux, C. Risi, S.-G. Hou, M. Stievenard, M. Pierre, Z. Li, and V. Masson-Delmotte. Reconstruction of southeast Tibetan Plateau summer cloud cover over the past two centuries using tree ring delta18O. Clim. Past doi:10.5194/cp-8-205-2012
  • F. Vimeux, G. Tremoy, C. Risi, R. Gallaire. A strong control of the South American SeeSaw on the intraseasonal variability of the isotopic composition of precipitation in the Bolivian Andes. Earth. Planet. Sci. Lett. doi:10.1016/j.epsl.2011.04.031
  • C. Shi, V. Masson-Delmotte, C. Risi, T. Eglin, M. Stievenard, M. Pierre, X. Wang, J. Gao, F-M. Bréon, Q-B. Zhang, V. Daux. Sampling strategy and climatic implications of tree-ring stable isotopes in Southeast Tibetan Plateau, EPSL doi:10.1016/j.epsl.2010.11.014
  • J. Gao, V. Masson-Delmotte, T. Yao, L. Tian, C. Risi et G. Hoffmann. Precipitation water isotopes in the South Tibetan Plateau: observations and modeling, J. Clim.doi:10.1175/2010JCLI3736.1
  • H-C. Steen-Larsen, V. Masson-Delmotte, J. Sjolte, S. Johnsen, B. Vinther, F-M. Breon, H. Clausen, D. Dahl-Jensen, S. Falourd, X. Fettweis, H. Gallee, J. Jouzel, M. Kageyama, H. Lerche, B. Minster, G. Pichard, H. Punge, C. Risi, D. Salas-Mélia, J. Schwander, K. Steffen, A. Sveinbjornsdottir, A. Svensson, J. White. Understanding the climatic signal in the water stable isotope records from the NEEM cores in North-West Greenland, J. Geophys. Res.doi:10.1029/2010JD014690
2010
  • C. Risi, S. Bony, F. Vimeux and J. Jouzel, Water stable isotopes in the LMDZ4 General Circulation Model: model evaluation for present day and past climates and applications to climatic interpretation of tropical isotopic records, J. Geophys. Res. doi:10.1029/2009JD013255
  • C. Risi, A. Landais, S. Bony, V. Masson-Delmotte, J. Jouzel and F. Vimeux, Understanding the 17O-excess glacial-interglacial variations in Vostok precipitation, J. Geophys. Res.doi:10.1029/2008JD011535
  • C. Risi, S. Bony, F. Vimeux, M. Chong and L. Descroix, Evolution of the water stable isotopic composition of the rain sampled along Sahelian squall lines, Quat. J. Roy. Met. Soc. doi:10.1002/qj.485
  • A. Landais, C. Risi, S. Bony, F. Vimeux et L. Descroix. Combined measurements of 17Oexcess and d-excess in African monsoon precipitation: Implications for evaluating convective parameterizations, Earth. Planet. Sci. Lett. doi:10.1016/j.epsl.2010.07.033
  • C. Risi, Sandrine Bony, Françoise Vimeux, Christian Frankenberg, David Noone and John Worden. Understanding the Sahelian water budget through the isotopic composition of water vapor and precipitation, J. Geophys. Res. doi:10.1029/2010JD014690
2008
  • C. Risi, S. Bony, F. Vimeux, L. Descroix, B. Ibrahim, E. Lebreton, I. Mamadou, B. Sultan, 2008, What controls the isotopic composition of the African monsoon precipitation? Insights from event-based precipitation collected during the 2006 AMMA field campaign, Geophys. Res. Lett. doi:10.1029/2008GL035920
  • S. Bony, C. Risi and F. Vimeux, 2008, Influence of convective processes on the isotopic composition (d18O and dD) of precipitation and water vapor in the tropics: 1. Radiative-convective equilibrium and Tropical Ocean-Global Atmosphere-Coupled Ocean-Atmosphere Response Experiment (TOGA-COARE) simulations, J. Geophys. Res. doi: 10.1029/2008JD009942
  • C. Risi, S. Bony and F. Vimeux, 2008, Influence of convective processes on the isotopic composition (d18O and dD) of precipitation and water vapor in the tropics: 2. Physical interpretation of the amount effect, J. Geophys. Res., doi: 10.1029/2008JD009943
2006
  • K. Emanuel, S. Ravela, E. Vivant, and C. Risi, 2006: A Statistical Deterministic Approach to Hurricane Risk Assessment. Bull. Amer. Meteor. Soc., 87, 299-314, doi:10.1175/BAMS-87-3-299

Submitted or rejected

Submitted
  • Shi, X, Risi, C, Pu, T, Lacour, J-L, Kong, Y, Wang, K, He, Y, Xia, D. Variability of isotope composition of precipitation in the Southeastern Tibetan Plateau from the synoptic to seasonal time scale. Submitted to JGR.
Rejected
  • Alexandre Cauquoin and Camille Risi, 2017. Importance of the advection scheme for the simulation of water isotopes over Antarctica by general circulation models: a case study with LMDZ-iso (LMDZ5a revision 1750).Rejected by GMD: https://doi.org/10.5194/gmd-2017-178
  • F. Guglielmo et al. Simulating hydrology with an isotopic land surface model in western Siberia: what do we learn from water isotopes? Hydrol. Earth Syst. Sci. Discuss. doi:10.5194/hessd-12-9393-2015

Outreach articles

I wrote most of my outreach article to the journal La Météorologie.

La Météorologie is a journal on weather and climate sciences that targets teachers and the general public.
The Conversation is an independent, not-for-profit media outlet. Articles are authored by academics, edited by professional journalists and freely available online, and for republication through creative commons license.

  • Risi, C (2019). Quelle confiance accorder aux projections climatiques? Article publié dans un numéro spécial de l'hebdomadaire Le 1sur "Fake news et climat"
  • Risi, C, Bosdeveix, R, Rajchenbach, M (2019). Le climat dans les nouveaux programmes de lycée (short news) n°106
  • Risi, Camille and Bony, Sandrine (2019). Les nuages, enfants terribles du climat. The Conversation
  • Risi, Camille and Bony, Sandrine (2019). Fleur, gravier, sucre ou poisson? (short news) n°104
  • Risi, Camille; Journé, Venance; Dufresne, Jean-Louis; Grandpeix, Jean-Yves; Dubuisson, Philippe; Turbet, Martin, 2017. Les couleurs du ciel.n°98, pdf
  • C. Risi, V Journé, J-L Dufresne, J-Y Grandpeix, A Spiga, 2016. Mise en évidence de la chaleur latente liée à l'évaporation et à la condensation de l'eau: Applications au fonctionnement des orages. n°94
  • C. Risi, 2015. SimClimat, un logiciel pédagogique de simulation du climat. n°88
  • C. Risi, 2014, Editorial. n°86
  • C. Risi, J-L Dufresne, J-Y Grandpeix, S Labetoulle, G Sèze, A Spiga, 2014, Comment se forment les nuages ? L'expérience du nuage dans une bouteille. n°86
  • C. Risi and J-P Duvel, 2014, L'oscillation de Madden Julian. La Météorologie. n°86
  • C. Risi. 2013, Contribution du premier groupe de travail au rapport du Giec (short news). n°83
  • C. Risi. 2013, Incertitudes sur le climat - Par Katia et Guy Laval (book review). n°83
  • C. Risi. 2013, L'augmentation du CO2 agit directement sur les précipitations (short news). n°82
  • C. Risi. 2013, Les 20 ans d'ORCHIDÉE (short news). n°82
  • C. Risi. 2012, Des nouvelles de la rédaction du 5e rapport du GIEC (short news). n°82
  • C. Risi and S. Bony, 2011. Évaluer les modèles de climat et leurs projections: la valeur ajoutée de la composition isotopique de l'eau. n°74

Various talks and posters

2019
  • Controls on the water vapor isotopic composition near the surface of tropical oceans and role of boundary layer mixing processes. Poster remotely presented at the Water isotopes and climate Workshop in Boulder, October 2019.
2016
  • Composition isotopique de la vapeur d'eau en fonction du cycle de vie et de l'organisation de la convection. Poster at GDR Megha-Tropiques, Montpellier, October 2016.
  • Apport des mesures isotopiques dans la vapeur d'eau pour évaluer la représentation des processus convectifs dans les modèles de climat, presentation at the DEPHY2 meeting, Paris, June 2016.
  • Isotopes in LMDZ. presentation at the GIWA meeting, Gif-sur-Yvette, May 2016.
  • Multi-dataset synergy: convective and cloud processes as a function of convective intensity, aggregation and life cycle. Presentation at the UTC/PROES meeting, Paris, April 2016.
2014
  • A few slides for discussions in John Worden's group at JPL, October 2014
  • Using water vapor isotopic measurements to evaluate moist and cloud processes in general circulation models. seminar at the NASA/JPL, October 2014
  • Trying to constrain precipitation projections and how do water isotopic measurements inform us about moist and cloud processes. seminar at the University of California in Los Angeles, October 2014
  • Trying to constrain precipitation projections and how do water isotopic measurements inform us about moist and cloud processes. Invited seminar at the Berlekey University, October 2014
  • Water vapor isotopic measurements to evaluate the representation of moist processes in models during Madden-Julian oscillation. presentation at the WWOSC conference, August 2014
  • Water vapor isotopic measurements to evaluate the representation of moist processes in models during Madden-Julian oscillation. presentation at the MJO task force meeting, August 2014
  • Diagnostiques isotopiques des processus humidifiants au cours de la MJO. Article dans LMDZ-info, 2014
  • Relative roles of deep convection, shallow convection and large-scale condensation parameterizations using water isotopic measurements. Poster at the GEWEX conference in Den Haag, the Netherlands, July 2014.
  • Water isotopes for atmospheric water cycle applications. Presentation at the Pan-Gewex meeting in Den Haag, the Netherlands, July 2014.
  • Nouvelles d'LMDZ-iso. Presentation at the Day of LMDZ users, Paris, June 2014
  • How can we make use of water isotopic observations to better evaluate the representation of moist processes in climate models. Presentation at the Grand Challenge workshop on Clouds, Circulation and Climate sensitivity, Ringberg, Germany, March 2014
2013
  • Les projections climatiques: comment exploiter les observations pour en réduire les incertitudes. Presentation at the journée thématique de l'OSU, Paris, November 2013.
  • Evaluating convective and cloud processes during MJO events using measurements of water vapor isotopic composition. Presentation at the 5th International workshop on monsoons in Macao, October 2013.
  • Evaluating the role of convective and large-scale condensation parameterizations on their environment during the MJO events using measurements of water isotopic composition. Poster at the 5th International workshop on monsoons in Macao, October 2013.
  • Use of isotopes for process oriented diagnostics Presentation at an MJO task force meeting in Macao, October 2013.
  • The added value of tropospheric water vapor measurements for process-oriented evaluation of convective and cloud processes in climate models. Presentation at the water isotopes workshop in Gif-sur-Yvette, October 2013.
  • Constraining future precipitation changes in South America using paleoclimate archives. Seminar at the University of Stochkolm, August 2013
  • Do water isotopes in Asian ice cores record past precipitation changes? Presentation at the 4th Third Pole Environmnent workshop in Derahdun, India, April 2013.
  • Evaluation of the interplay between deep convective parameterization and large-scale condensation using measurements of water isotopic composition profiles. Poster at the EGU in Vienna, April 2013.
  • Combining CMIP5 past, future and idealized simulations and paleo-data to better constrain climate projections. Invited presentation at the EGU in Vienna, April 2013.
  • The added value of tropospheric water vapor isotopic measurements for process-oriented evaluation of convective, cloud and transport processes in climate models. Poster at the WGNE workshop on systematic errors in climate models, April 2013.
  • The added value of water isotopic measurements for process-oriented evaluation of atmospheric and land surface hydrological processes in climate models. Seminar at the Tsinghua University in Beijing, April 2013.
  • The added value of tropospheric water vapor isotopic measurements for evaluation cloud and precipitation processes in climate models. Seminar at the Institute of Tibetan Plateau Research in Beijing, April 2013.
  • La composition isotopique de la vapeur d'eau dans les tropiques, marqueur des processus convectifs et nuageux preesents et passees. Presentation for the SFIS at the Museum d'Histoire Naturelle in Paris, May 2013
2012
  • Link between past and future precipitation changes in tropical South America based on CMIP5 simulations. Presentation at the Journées MissTerre in Gif-sur-Yvette, November 2012.
  • The added value of tropospheric water vapor isotopic measurements for process-oriented evaluation of convective, cloud and transport processes in climate models. Seminar at the University of Stockholm, September 2012.
  • Using tropical archives of precipitation isotopic composition to assess the credibility of projected changes in precipitation. Poster at the PMIP3 workshop in Hawaii, March 2012.
  • La simulation du rôle du recyclage continental dans les variations intra-saisonnières de précipitation: évaluation en utilisant les données isotopiques satellitaires GOSAT. Présentation (in French) at the AMAs, Toulouse, January 2012.
2011
  • What controls the spatio-temporal distribution of D-excess and O17-excess in precipitation? A general circulation model study Poster at the AGU, San Francisco, December 2011.
  • Using tropical archives of precipitation isotopic composition to assess the credibility of projected changes in precipitation. Invited Présentation à l'AGU, San Francisco, December 2011.
  • Evaluating land surface hydrological processes and land-atmosphere feedbacks using water isotopic measurements Poster at the WCRP conference, Denver, October 2011
  • Process-evaluation of tropospheric humidity simulated by general circulation models using water vapor isotopic observations, and implications for climate feedbacks Poster à la WCRP conference, Denver, october 2011
  • The added value of wtare isotopic measurements to better evaluate climate models and their climate projections. Présentation at the Studium "Hydrogen Isotopes as environmental recorders", Orléans, septembre 2011
  • Using water stable isotopic measurements to better evaluate the atmospheric and land surface componnents of climate models. séminaire au Département de Civil Engineering de l'Université du Colorado, janvier 2011
  • Using water stable isotopic measurements to better evaluate the atmospheric and land surface componnents of climate models. séminaire au NCAR, avril 2011
  • The added value of water isotopic measurements to evaluate land surface processes in climate models. séminaire à NEON, avril 2011
  • Utilisation des isotopes de l'eau pour évaluer les processus atmosphériques dans les modèles de climat. séminaire au GSMA, janvier 2011
  • Utilisation des isotopes de l'eau pour évaluer les processus atmosphériques et hydrologiques dans les modèles de climat. séminaire au LMD, janvier 2011
  • Utilisation des isotopes de l'eau pour évaluer les processus atmosphériques dans les modèles de climat. séminaire au LSCE, janvier 2011
  • Utilisation des isotopes de l'eau pour évaluer les processus atmosphériques et hydrologiques dans les modèles de climat. séminaire au LTHE, janvier 2011
2010
  • Process-evaluation of tropical and subtropical tropospheric humidity simulated by general circulation models using water vapor isotopic measurements. presentation at the AGU fall meeting, December 2010
  • Water vapor isotope measurements from space and ground to evaluate processes controlling tropical and subtropical free tropospheric relative humidity in general circulation models. presentation at the Aura Science team meeting, September 2010
  • Are general circulation models representing processes controlling tropical and subtropical free tropospheric relative humidity properly? The added value of water vapor isotope measurements. poster at the KISS meeting, September 2010
  • Can we assess the credibility of future relative humidity changes predicted by climate models using present-day observations? The added value of water vapor isotope measurements. poster at the KISS meeting, September 2010
  • Evaluating processes controlling subtropical humidity using water vapor isotope measurements. presentation at the TES Science team meeting in Pasadena, June 2010
  • What can we learn from water isotopes in the vapor about processes controlling tropical tropospheric humidity? Analysis using water tagging experiments with the LMDZ-iso GCM. presentation at the WAVACS workshop in Paris, April 2010
2009
  • Les isotopes stables de l'eau: applications à l'étude du cycle de l'eau et des variations du climat PhD defense in Paris, December 2009
  • Les isotopes stables de l'eau: applications à l'étude de la convection atmosphérique et du cycle de l'eau. seminar at the Laboratoire d'Aérologie in Toulouse, November 2009
  • Les isotopes stables de l'eau: applications au cycle de l'eau et aux climats passés. seminar at the LGGE in Grenoble, November 2009
  • Isotopic composition of rain collected in the Niamey region: what information on cloud convection and water cycle? presentation at the 3rd AMMA international conference in Ouagadougou, July 2009
  • The water stable isotopic composition of tropical water and its potential to study the water cycle: seminar at the Leeds University, March 2009
2008
  • The present-day distribution of water stable isotopes simulated in the LMDZ GCM: poster at EGU, Vienna, April 2008
  • How are variations in convective activity recorded in the isotopic composition of tropical precipitation? poster at the GCSS Meeting, Toulouse, June 2008
  • May water stable isotopes in the precipitation constrain the water budget of squall lines? poster at the GCSS Meeting, Toulouse, June 2008
  • The variability of convective activity recorded by the isotopic composition of the precipitation in the Sahel: presentation at a AMMA workshop, Toulouse, October
  • Evolution of the water stable isotopic composition of the rain sampled along Sahelian squall lines: presentation at a AMMA workshop, Toulouse, October 2008
  • How are variations in convective activity recorded in the isotopic composition of tropical precipitation? poster at the Chapman Conference on Water Vapor, Hawaii, October 2008
  • Influence of large scale climate variations on the isotopic composition of tropical precipitation: poster at the Chapman Conference on Water Vapor, Hawaii, October 2008
  • Water stable isotopes in the LMDZ general circulation model: presentation at the GNIP-Dynscape/SWING2 Meeting, Vienna, November 2008
  • Water stable isotopes during AMMA: what information about land surface processes? presentation at a AMMA workshop, Toulouse, December 2008
2007
  • Influence of atmospheric convection on the isotopic composition of water in the Tropics: poster at EGU, Vienna, April 2007
  • Analysis of the isotopic composition of rainwater samples collected in the Niamey area during the 2006 monsoon: from convective events to seasonal variations: presentation at the 2nd AMMA international conference, Karlsruhe, November 2007
  • Influence of Convective Processes on the Isotopic Composition of Tropical Precipitation (H2O18 and HDO): a Single Column Model Analysis: poster at AGU, San Francisco, December 2007
  • Analysis of the Isotopic Composition of Rainwater Samples Collected in Niger During the monsoon 2006: poster at AGU, San Francisco, December 2007