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Greg Roberts

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Use of Large-Eddy simulations to design an adaptive sampling strategy to assess cumulus cloud heterogeneities by Remotely Piloted Aircraft

Nicolas Maury , Grégory Roberts , Fleur Couvreux , Titouan Verdu , Pierre Narvor
Atmospheric Measurement Techniques, 2022, 15 (2), pp.335-352. ⟨10.5194/amt-15-335-2022⟩
Journal articles hal-03156025v1
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EUREC4A

Bjorn Stevens , Sandrine Bony , David Farrell , Felix Ament , Alan M. Blyth
Earth System Science Data, 2021, 13 (8), pp.4067-4119. ⟨10.5194/essd-13-4067-2021⟩
Journal articles hal-03023368v3
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Observations of clouds, aerosols, precipitation, and surface radiation over the Southern Ocean: An overview of CAPRICORN, MARCUS, MICRE and SOCRATES

Greg Mcfarquhar , Chris Bretherton , Roger Marchand , Alain Protat , Paul Demott
Bulletin of the American Meteorological Society, 2021, pp.E894-E928. ⟨10.1175/BAMS-D-20-0132.1⟩
Journal articles hal-03089906v1
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The Status and Future of Small Uncrewed Aircraft Systems (UAS) in Operational Meteorology

Greg Roberts , James Pinto , Debbie O’sullivan , Stewart Taylor , Jack Elston
Bulletin of the American Meteorological Society, 2021, 102 (11), pp.E2121-E2136. ⟨10.1175/BAMS-D-20-0138.1⟩
Journal articles meteo-03450993v1
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Cloud‐Nucleating Particles Over the Southern Ocean in a Changing Climate

Cynthia Twohy , Paul Demott , Lynn Russell , Darin Toohey , Bryan Rainwater
Earth's Future, 2021, 9 (3), ⟨10.1029/2020EF001673⟩
Journal articles meteo-03450986v1

Organic composition of three different size ranges of aerosol particles over the Southern Ocean

G. Saliba , K. Sanchez , L. Russell , C. Twohy , Greg Roberts
Aerosol Science and Technology, 2020, pp.1-25. ⟨10.1080/02786826.2020.1845296⟩
Journal articles hal-03065657v1
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Linking Marine Biological Activity to Aerosol Chemical Composition and Cloud‐Relevant Properties Over the North Atlantic Ocean

Karam Mansour , Stefano Decesari , Maria Cristina Facchini , Franco Belosi , Marco Paglione
Journal of Geophysical Research: Atmospheres, 2020, 125 (13), ⟨10.1029/2019JD032246⟩
Journal articles hal-03065663v1
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Observations of aerosol, cloud, turbulence, and radiation properties at the top of the marine boundary layer over the Eastern North Atlantic Ocean: The ACORES campaign

Holger Siebert , Kai-Erik Szodry , Ulrike Egerer , Birgit Wehner , Silvia Henning
Bulletin of the American Meteorological Society, 2020, pp.1-59. ⟨10.1175/BAMS-D-19-0191.1⟩
Journal articles hal-03065659v1
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Measured Constraints on Cloud Top Entrainment to Reduce Uncertainty of Nonprecipitating Stratocumulus Shortwave Radiative Forcing in the Southern Ocean

K. Sanchez , Greg Roberts , M. Diao , L. Russell
Geophysical Research Letters, 2020, 47 (21), ⟨10.1029/2020GL090513⟩
Journal articles hal-03059739v1
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Experimental study of the aerosol impact on fog microphysics

Marie Mazoyer , Frédéric Burnet , Cyrielle Denjean , Greg Roberts , Martial Haeffelin
Atmospheric Chemistry and Physics, 2019, 19 (7), pp.4323-4344. ⟨10.5194/acp-19-4323-2019⟩
Journal articles hal-03065668v1
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Aerosol-Cloud Closure Study on Cloud Optical Properties using Remotely Piloted Aircraft Measurements during a BACCHUS Field Campaign in Cyprus

Radiance Calmer , Gregory Roberts , Kévin Sanchez , Jean Sciare , Karine Sellegri
Atmospheric Chemistry and Physics, 2019, ⟨10.5194/acp-19-13989-2019⟩
Journal articles hal-02332534v1
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Vertical wind velocity measurements using a five-hole probe with remotely piloted aircraft to study aerosol–cloud interactions

Radiance Calmer , Greg Roberts , Jana Preissler , Solene Derrien , Colin O'Dowd
Atmospheric Measurement Techniques, 2018, ⟨10.5194/amt-11-2583-2018⟩
Journal articles meteo-01769215v1
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All-sky photogrammetry techniques to georeference a cloud field

Pierre Crispel , Greg Roberts
Atmospheric Measurement Techniques, 2018, 11 (1), pp.593-609. ⟨10.5194/amt-11-593-2018⟩
Journal articles hal-03065671v1

RCCI Combustion Regime Transitions in a Single-Cylinder Optical Engine and a Multi-Cylinder Metal Engine

Christine Mounaïm-Rousselle , Martin Wissink , Scott Curran , Ethan Eagle , Grégory Roberts
SAE International Journal of Engines, 2017, 10 (5), pp.2392-2413. ⟨10.4271/2017-24-0088⟩
Journal articles hal-01945839v1
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Optical, physical and chemical properties of aerosols transported to a coastal site in the western Mediterranean: a focus on primary marine aerosols

Marine Claeys , Greg Roberts , Marc Mallet , Jovanna Arndt , Karine Sellegri
Atmospheric Chemistry and Physics, 2017, 17 (12), pp.7891 - 7915. ⟨10.5194/acp-17-7891-2017⟩
Journal articles hal-01584127v1
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Spatial extent of new particle formation events over the Mediterranean Basin from multiple ground-based and airborne measurements

Kevin Berland , Clémence Rose , Jorge Pey , Anais Culot , Evelyn Freney
Atmospheric Chemistry and Physics, 2017, 17 (15), pp.9567-9583. ⟨10.5194/acp-17-9567-2017⟩
Journal articles hal-01656123v1
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Sources and mixing state of summertime background aerosol in the north-western Mediterranean basin

Jovanna Arndt , Jean Sciare , Marc Mallet , Greg C. Roberts , Nicolas Marchand
Atmospheric Chemistry and Physics, 2017, 17 (11), pp.6975 - 7001. ⟨10.5194/acp-17-6975-2017⟩
Journal articles hal-01583940v1

Surface tension prevails over solute effect in organic-influenced cloud droplet activation

Jurgita Ovadnevaite , Andreas Zuend , Ari Laaksonen , Kevin Sanchez , Greg Roberts
Nature, 2017, 546 (7660), pp.637-641. ⟨10.1038/nature22806⟩
Journal articles hal-03065676v1
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All-sky photogrammetry techniques to georeference a cloud field

Pierre Crispel , Gregory Roberts
Atmospheric Measurement Techniques, 2017, ⟨10.5194/amt-2017-203⟩
Journal articles hal-02415958v1
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The Global Aerosol Synthesis and Science Project (GASSP): Measurements and Modeling to Reduce Uncertainty

C. Reddington , K. Carslaw , P. Stier , N. Schutgens , H. Coe
Bulletin of the American Meteorological Society, 2017, 98 (9), pp.1857-1877. ⟨10.1175/BAMS-D-15-00317.1⟩
Journal articles hal-03065681v1
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Top-down and bottom-up aerosol–cloud closure: towards understanding sources of uncertainty in deriving cloud shortwave radiative flux

Kevin Sanchez , Greg Roberts , Radiance Calmer , Keri Nicoll , Eyal Hashimshoni
Atmospheric Chemistry and Physics, 2017, 17 (16), pp.9797-9814. ⟨10.5194/acp-17-9797-2017⟩
Journal articles hal-03089868v1
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Un drone au-dessus des océans : le projet Miriad

Greg Roberts , Frédéric Burnet , Sébastien Barrau , Patrice Medina , Pierre Durand
La Météorologie, 2017, 97, pp.9-10. ⟨10.4267/2042/62453⟩
Journal articles hal-02415866v1
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Primary marine aerosol physical flux and chemical composition during a nutrient enrichment experiment in mesocosms in the Mediterranean Sea

Allison Schwier , Karine Sellegri , Sébastien Mas , Bruno Charrìère , Jorge Pey
Atmospheric Chemistry and Physics, 2017, 17 (23), pp.14645-14660. ⟨10.5194/acp-17-14645-2017⟩
Journal articles hal-02051675v1

Isolating the effects of reactivity stratification in reactivity-controlled compression ignition with iso-octane and n -heptane on a light-duty multi-cylinder engine

Martin Wissink , Scott Curran , Greg Roberts , Mark Pb Musculus , Christine Mounaïm-Rousselle
International Journal of Engine Research, 2017, 19 (9), pp.907-926. ⟨10.1177/1468087417732898⟩
Journal articles hal-01945845v1
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Aerosol arriving on the Caribbean island of Barbados: physical properties and origin

Heike Wex , Katrin Dieckmann , Greg Roberts , Thomas Conrath , Miguel Izaguirre
Atmospheric Chemistry and Physics, 2016, 16 (22), pp.14107-14130. ⟨10.5194/acp-16-14107-2016⟩
Journal articles hal-03065686v1
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Overview of the Chemistry-Aerosol Mediterranean Experiment/Aerosol Direct Radiative Forcing on the Mediterranean Climate (ChArMEx/ADRIMED) summer 2013 campaign

Marc Mallet , François Dulac , Paola Formenti , Pierre Nabat , Jean Sciare
Atmospheric Chemistry and Physics, 2016, 16 (2), pp.455-504. ⟨10.5194/acp-16-455-2016⟩
Journal articles insu-01258732v1
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Meteorological and aerosol effects on marine cloud microphysical properties

K. Sanchez , L. Russell , R. Modini , A. Frossard , L. Ahlm
Journal of Geophysical Research: Atmospheres, 2016, 121 (8), pp.4142-4161. ⟨10.1002/2015JD024595⟩
Journal articles hal-03065688v1
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Interactions aérosols- rayonnement-climat en région méditerranéenne Impact de l'effet radiatif direct sur le cycle de l'eau

Marc Mallet , François Dulac , Pierre Nabat , Paola Formenti , Jean Sciare
La Météorologie, 2015, 91, pp.29-38. ⟨10.4267/2042/57860⟩
Journal articles insu-01233173v1
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HyMeX, le cycle de l'eau méditerranéen à la loupe

Philippe Drobinski , Véronique Ducrocq , Philippe Arbogast , Claude Basdevant , Sophie Bastin
La Météorologie, 2013, 80, pp.23-36. ⟨10.4267/2042/48792⟩
Journal articles hal-00828758v1
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HyMeX, les campagnes de mesures : focus sur les événements extrêmes en Méditerranée

Véronique Ducrocq , Sophie Belamari , Brice Boudevillain , Olivier Bousquet , Philippe Cocquerez
La Météorologie, 2013, 80, pp.37-47. ⟨10.4267/2042/48793⟩
Journal articles hal-00829760v1
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In Situ, Airborne Instrumentation: Addressing and Solving Measurement Problems in Ice Clouds

Greg Roberts , D. Baumgardner , L. Avallone , A. Bansemer , S. Borrmann
Bulletin of the American Meteorological Society, 2012, 93 (2), pp.ES29-ES34. ⟨10.1175/BAMS-D-11-00123.1⟩
Journal articles hal-03554558v1
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Eastern Pacific Emitted Aerosol Cloud Experiment (E-PEACE)

Greg Roberts , Lynn Russell , Armin Sorooshian , John Seinfeld , Bruce Albrecht
Bulletin of the American Meteorological Society, 2012, pp.130109100058001. ⟨10.1175/BAMS-D-12-00015⟩
Journal articles hal-03554561v1
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Long-range transport of Saharan dust over northwestern Europe during EUCAARI 2008 campaign: Evolution of dust optical properties by scavenging

Nelson Bègue , Pierre Tulet , Jean-Pierre Chaboureau , Gregory Roberts , Laurent Gomes
Journal of Geophysical Research, 2012, 117, pp.D17201. ⟨10.1029/2012JD017611⟩
Journal articles hal-00955347v1

Measurements of Aerosol Chemistry during New Particle Formation Events at a Remote Rural Mountain Site

Greg Roberts , Jessie Creamean , Andrew Ault , John ten Hoeve , Mark Jacobson
Environmental Science and Technology, 2011, 45 (19), pp.8208-8216. ⟨10.1021/Es103692f⟩
Journal articles hal-03554553v1

Effect of organic compounds on cloud condensation nuclei (CCN) activity of sea spray aerosol produced by bubble bursting

Greg Roberts , Meagan J.K. Moore , Hiroshi Furutani , Gregory Roberts , Ryan Moffet
Atmospheric Environment, 2011, 45 (39), pp.7462-7469. ⟨10.1016/j.atmosenv.2011.04.034⟩
Journal articles hal-03554551v1

Impact of Particle Generation Method on the Apparent Hygroscopicity of Insoluble Mineral Particles

Greg Roberts , Ryan Sullivan , Meagan Moore , Markus Petters , Sonia Kreidenweis
Aerosol Science and Technology, 2010, 44 (10), pp.830-846. ⟨10.1080/02786826.2010.497514⟩
Journal articles hal-03554539v1
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Characterization of particle cloud droplet activity and composition in the free troposphere and the boundary layer during INTEX-B

Greg Roberts , D. Day , L. Russell , E. Dunlea , J. Jimenez
Atmospheric Chemistry and Physics, 2010, 10 (14), pp.6627-6644. ⟨10.5194/acp-10-6627-2010⟩
Journal articles hal-03554538v1
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An overview of aircraft observations from the Pacific Dust Experiment campaign

Greg Roberts , J. Stith , V. Ramanathan , W. Cooper , P. Demott
Journal of Geophysical Research, 2009, 114 (D5), pp.D05207. ⟨10.1029/2008JD010924⟩
Journal articles hal-03554535v1
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Submicron aerosol size distributions and cloud condensation nuclei concentrations measured at Gosan, Korea, during the Atmospheric Brown Clouds–East Asian Regional Experiment 2005

Greg Roberts , Seong Soo Yum , Jong Hwan Kim , Keunyong Song , Dohyeong Kim
Journal of Geophysical Research, 2007, 112 (D22), pp.D22S32. ⟨10.1029/2006JD008212⟩
Journal articles hal-03554517v1
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Influence of aerosols on the shortwave cloud radiative forcing from North Pacific oceanic clouds: Results from the Cloud Indirect Forcing Experiment (CIFEX)

Eric Wilcox , Greg Roberts , V. Ramanathan
Geophysical Research Letters, 2006, 33 (21), pp.L21804. ⟨10.1029/2006GL027150⟩
Journal articles hal-03554483v1

L’effet rafraichissant des parcs à Paris pendant PANAME 2023

Greg Roberts , Marine Goret , Stephan Baudru , Joël Barrié , Cécile de Munck
Journées Drones & Cap' 2023, COPIL Drones & Cap', Nov 2023, Mur de Bretagne, France
Conference papers hal-04298183v1

Réaliser une campagne de mesure par drones à Paris

Marine Goret , Greg Roberts , Cécile de Munck , Tim Nagel , Aude Lemonsu
Journées Drones & Cap' 2023, COPIL Drones & Cap', Nov 2023, Mur de Bretagne, France
Conference papers hal-04287675v1

Flottes de drones pour l’observation de phénomènes atmosphériques

Simon Lacroix , Gautier Hattenberger , Greg Roberts
Journées Drones & Capteurs embarqués 2021, Drones & Cap', Sep 2021, Saint-Pierre-d’Oléron, France
Conference papers hal-03637337v1
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Experimental flights of adaptive patterns for cloud exploration with UAVs

Titouan Verdu , Nicolas Maury , Pierre Narvor , Florian Seguin , Gregory Roberts
IROS 2020, IEEE/RSJ International Conference on Intelligent Robots and System, Oct 2020, Las Vegas (on line), United States. pp 1429-1435, ⟨10.1109/iros45743.2020.9341408⟩
Conference papers hal-02994385v1

Study of thermodynamic properties of cumulus clouds: from strategy design in numerical simulation to application during a measurement campaign

Nicolas Maury , Greg Roberts , Fleur Couvreux , Pierre Narvor , Titouan Verdu
AGU Fall Meeting, Dec 2020, San Francisco, United States
Conference papers hal-03418188v1
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Experimental Study of Aerosol-Cloud Interactions using a 5-hole Probe with Remotly Piloted Aircraft

Radiance Calmer , Greg Roberts , Kévin Sanchez , Keri Nicoll , Jana Preissler
European Geosciences Union General Assembly 2016, Apr 2016, Vienne, Austria. pp.2016 - 7999
Conference papers hal-02267447v1

Fleets of enduring drones to probe atmospheric phenomena with clouds

Simon Lacroix , Greg Roberts , Emmanuel Benard , Murat Bronz , Frédéric Burnet
ISARRA 2016 4th Conference of the International Society for Atmospheric Research using Remotely-piloted Aircraft, May 2016, Toulouse, France
Conference papers hal-01470201v1
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multi-dimensional Cloud-aERosol Exploratory Study using RPAS (mCERES): Bottom-up and top-down closure of aerosol-cloud interactions

Greg Roberts , Radiance Calmer , Kevin Sanchez , Grégoire Cayez , Kerianne Nicoll
EGU 2016, European Geosciences Union General Assembly 2016, Apr 2016, Vienne, Austria. pp 6530
Conference papers hal-01346244v1

Bottom-up and top-down closure of aerosol-cloud interactions using RPAS

Murat Bronz , Greg Roberts
ISARRA 2016, 4th Conference of the International Society for Atmospheric Research using Remotely - piloted Aircraft, May 2016, Toulouse, France
Conference papers hal-02267201v1

3D in-situ measurements of entrainment-related cumulus clouds properties using a swarm of unmanned aerial vehicles

Lamraoui Fayçal , Grégory Roberts , Frédéric Burnet , Simon Lacroix
4th Conference of the International Society for Atmospheric Research using Remotely-piloted Aircraft, May 2016, Toulouse, France
Conference papers hal-01522329v1

Development of a High-Performance Compact RPA dedicated to Atmospheric Research

Murat Bronz , Gautier Hattenberger , Greg Roberts , Grégoire Cayez
ISARRA 2014, International Society of Atmospheric Research using Remotely-piloted Aircraft, May 2014, Odense, Denmark
Conference papers hal-00996441v1

Observations and modelling of the boundary layer using remotely piloted aircraft

Grégoire Cayez , Jean-Philippe Dralet , Yann Seity , Géraud Momboisse , Gautier Hattenberger
EGU 2014, European Geosciences Union General Assembly, Apr 2014, Vienne, Austria
Conference papers hal-01059738v1

Using Remotely Piloted Aircraft System to study the evolution of the boundary layer related to fog events

Grégoire Cayez , Jean-Philippe Dralet , Yann Seity , Géraud Momboisse , Gautier Hattenberger
ISARRA 2014, 2nd Conference of the International Society for Atmospheric Research using Remotely piloted Aircraft, May 2014, Odense, Denmark
Conference papers hal-01023009v1

Using Remotely Piloted Aircraft System to Study the Evolution of the Boundary Layer Related to Fog Events

Greg Roberts , Grégoire Cayez , Catherine Ronflé-Nadaud , Marius Albrand , Jean-Philippe Dralet
AGU 2014 Fall meeting, Dec 2014, San Francisco, United States
Conference papers hal-02267331v1
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Flight tests for meteorological studies with MAV

Gautier Hattenberger , Grégoire Cayez , Greg Roberts
IMAV 2013, International Micro Air Vehicle Conference and Flight Competition, Sep 2013, Toulouse, France. pp xxxx
Conference papers hal-00936235v1

CCN formation by mixing processes between Saharan dust and European pollution aerosols

Nelson Bègue , Pierre Tulet , Greg Roberts , Jacques Pelon , Jean-Pierre Chaboureau
10th EGU General Assembly, Apr 2013, Vienna, Austria. pp.EGU2013--2699
Conference papers hal-00965473v1

Long-range transport of Saharan dust over Northern Europe: EUCAARI 2008 campaign

Nelson Bègue , Pierre Tulet , Jean-Pierre Chaboureau , Greg Roberts , Laurent Gomes
Gordon Research Conference, Jul 2011, South Hadley, United States. pp.En ligne
Conference papers hal-00965501v1
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Active teaching and learning of the use of RPA in meteorology

Grégoire Cayez , Gautier Hattenberger , Michel Gorraz , Alexandre Bustico , Greg Roberts
ISARRA 2018, International Society for Atmospheric Research using Remotely Piloted Aircraft, Jul 2018, Boulder, United States
Conference poster hal-02191714v1