ATMOSUD super sites

Urban air quality monitoring at ATMOSUD super sites

CIMEL instruments supporting urban air quality and atmospheric process studies across ATMOSUD and OHP reference sites

ATMOSUD operates a network of long-term atmospheric reference sites in Southern France dedicated to air quality and greenhouse gas studies. These super sites combine in situ measurements, remote sensing observations and modelling tools to better understand pollutant dispersion, atmospheric mixing and emission reduction scenarios at the metropolitan scale.

Within this framework, CIMEL Automatic Aerosol Monitoring Solutions (AAMS) play a key role by providing continuous, high-quality observations of both the vertical and column-integrated structure of the atmosphere.

Figure 1. Map of the SUD–PACA region (left, (a)) and zoomed in on Marseille (right, (b)) showing the location of the measurement stations (blue: Marignane (AER), orange: Corniche (COR), red: Longchamp (LCP), green: La Valentine (LAV)). Arrows in yellow, black, and purple indicate the main wind regimes over the study periods, respectively, sea/land breezes (28%), mistral winds (21%), and eastern winds (17%).

Marseille–Longchamp: an urban reference site for air quality applications

The Marseille–Longchamp site, located in the city centre, is a flagship ATMOSUD urban reference observatory. It captures air quality conditions in a dense urban environment strongly influenced by local emissions, complex meteorology and coastal effects.

A CIMEL CE376 aerosol LiDAR is deployed on the rooftop of the site to continuously monitor atmospheric vertical structure, with a particular focus on atmospheric boundary layer height (ABLH). This parameter is a key driver of pollutant dilution and accumulation in cities. LiDAR observations reveal strong contrasts between wind regimes, such as mistral conditions inducing intense turbulence and deeper mixing layers, and sea–land breeze situations associated with shallow boundary layers and pollutant buildup. These LiDAR-derived mixing height observations provide essential physical context for the interpretation of in situ air quality measurements, strengthening the operational and scientific value of the Marseille–Longchamp site.

Figure 2. Time series of the green channel PR2 for the SM event (a), the WM event (b), the SB event (c), and the WB event (d). Color dots represent the ABLH (pink, black, red, and gray stand for fog, good, bad, and undetermined flags, respectively).

Complementing the LiDAR, a CIMEL CE318 sun photometer provides long-term measurements of aerosol optical properties, contributing to the characterization of the atmospheric column above the urban area.

Figure 3 : Picture of the CE318-T photometer at Marseille–Longchamp site.

Complementary sites: urban, coastal and rural altitude observations

Beyond Marseille–Longchamp, ATMOSUD and its scientific partners operate complementary reference sites covering contrasted environments, including coastal and industrial areas and the Observatoire de Haute-Provence (OHP), a rural high-altitude site representative of background atmospheric conditions.

The OHP site plays a central role in regional atmospheric studies by documenting free-tropospheric conditions, long-range transport and baseline aerosol and gas concentrations. The scientific collaboration between ATMOSUD and OHP enables a consistent interpretation of observations across environments, from urban emission-dominated areas to rural background conditions.

Across this network, CIMEL instruments ensure observational continuity, allowing comparisons between sites and supporting studies of local versus regional contributions to air quality and greenhouse gas signals.

From observations to applications

Data collected at ATMOSUD and OHP super sites feed a wide range of applications, including:

  • interpretation of urban air quality measurements,
  • analysis of pollutant accumulation and dilution regimes,
  • support to atmospheric modelling,
  • evaluation of metropolitan-scale emission reduction scenarios.

By integrating CE376 LiDAR vertical profiling and CE318 photometer column observations within operational reference sites, CIMEL’s AAMS contributes directly to advancing air quality monitoring and atmospheric process understanding in complex urban and regional environments.

Bibliography

  • Xueref-Remy, I., Riandet, A., Bellon, C., Khaykin, S., Blanc, P.-E., Gomez, F., Armengaud, A., Gille, G., Popovici, I., Pascal, N., Podvin, T., and Goloub, P.: Continuous monitoring of atmospheric aerosols by LIDAR remote sensing technics in the south-east of France at the Observatoire de Haute Provence and Marseille Longchamp sites in the framework of ACTRIS-France and of the ANR COoL-AMmetropolis project., EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-3126, https://doi.org/10.5194/egusphere-egu22-3126, 2022.
  • Riandet, A., Xueref-Remy, I., Popovici, I., Lelandais, L., Armengaud, A., & Goloub, P. (2023). Diurnal and Seasonal Variability of the Atmospheric Boundary-Layer Height in Marseille (France) for Mistral and Sea/Land Breeze Conditions. Remote Sensing, 15(5), 1185. https://doi.org/10.3390/rs15051185

Press release – CIMEL-GRASP alliance

The NewSpace pioneer in atmospheric environmental monitoring, GRASP Earth, strengthens its capabilities through an alliance with CIMEL.

CIMEL’s entry into the GRASP Earth group enhances the integration of ground- and space-based atmospheric observations, which is key to delivering scientifically validated data for climate, air quality, and environmental decision-making.

Lille, Paris, 5 February 2026 – GRASP and CIMEL ELECTRONIQUE today announced their strategic alliance, shaping the GRASP Earth group as the NewSpace leader in atmospheric environmental monitoring. By integrating CIMEL’s expertise in scientific instrumentation with GRASP cutting-edge data processing—and building on the proven success of its GAPMAP constellation demonstrator—GRASP Earth will bridge ground-to-space monitoring of the atmosphere. This will enrich local and global Earth Observation and provide actionable data for climate research, meteorology, air quality, and environmental protection, empowering scientists, space agencies, cities, and industries with unprecedented accuracy and scientifically validated insights.

Monitoring atmospheric composition, aerosols (particles), gases and clouds, is critical for climate, meteorology, air quality and public health, as well as for vital satellite surface imagery applications. Yet it is necessary to leverage several hi-tech instrument types as well as high performance synergetic data analysis to provide a relevant picture of the complex and moving Earth atmosphere system at all scales, from local to global, and from the surface to the upper atmosphere.

With the alliance, GRASP Earth aims to become a global leader in atmospheric monitoring. By integrating CIMEL’s renowned expertise in ground-based reference instrumentation and deploying its own GAPMAP constellation—equipped with proprietary multi-angle polarimeter technology—GRASP Earth pursues a clear vision: combining ground-based precision, global satellite coverage, and advanced retrieval algorithms to deliver end-to-end measurement and processing approaches that ensures scientifically validated data of atmospheric composition.

This alliance is the natural next step after years of working side by side in a field where our strengths align perfectly. For our partners and customers, it means even more powerful solutions—combining CIMEL’s instruments with GRASP cutting-edge algorithms. And for us, it’s a proud milestone: expanding our expertise into NewSpace instrumentation. A thrilling new chapter for CIMEL!”, Didier Crozel, CEO of CIMEL ELECTRONIQUE stated.

Within the alliance, CIMEL will extend its industrial expertise to manufacture the satellite borne polarimeters in its facilities in Paris. “This strategic move not only perfectly complements GRASP’s current product catalog with solutions for monitoring the Earth from ground and space—all powered by our algorithms—but also reinforces our position in Europe, adding key industrial capabilities in France.”, David Fuertes, CEO of GRASP Earth highlighted. Both companies will pursue their current operations and at the same time join forces, collaborating with partners and customers to harness holistic observations from the surface to the orbit and power operational atmospheric data chains at local, regional and global scales.

This alliance reinforces GRASP Earth’s unique global positioning—grounded in France’s heritage in atmospheric sciences and Earth Observation—while advancing French and European leadership and autonomy in the NewSpace industry and environmental monitoring.

About GRASP Earth

GRASP Earth is a pioneer in atmospheric monitoring, leveraging its advanced algorithms to transform measurements into detailed information about physical properties of the Earth’s atmosphere and surface. Its vision is to integrate ground- and space-based observations—including its own GAPMAP constellation—to deliver a comprehensive, holistic view of aerosols, gases, and clouds, that empowers climate scientists, environmental regulators, industries, and local governments to better monitor, understand and act.

Website: www.grasp-earth.com

About CIMEL ELECTRONIQUE


CIMEL is a global leader in atmospheric instrumentation, designing and manufacturing high-precision instruments for ground-based and spaceborne applications. With decades of expertise, CIMEL’s solutions are trusted by scientific networks and space agencies worldwide. In particular, more than 600 CIMEL photometers permanently run in AERONET, the worldwide reference aerosol observation network, federated by NASA. The company’s instruments support critical applications in climate research, air quality monitoring, and satellite calibration.


Website: www.cimel.fr

Press contacts

CIMEL-GRASP alliance

CIMEL joins the GRASP Earth group, bridging space-to-ground atmospheric monitoring

Keywords: Alliance · GRASP Earth · NewSpace · Atmospheric monitoring · Polarimeters · Air quality · Climate · Earth observation

CIMEL and GRASP are joining forces within GRASP Earth to accelerate a new generation of atmospheric environmental monitoring, from space down to reference ground observations. By combining CIMEL’s expertise in high-precision scientific instrumentation with GRASP’s advanced retrieval and data processing capabilities, the alliance aims to deliver actionable information for climate research, meteorology, air quality and environmental decision-making.

Monitoring atmospheric composition, including aerosols, gases and clouds, is essential for public health and climate applications and it also supports key satellite surface imagery uses. Yet capturing a reliable picture of a complex and rapidly changing atmosphere requires multiple instrument types and a consistent processing approach, across scales ranging from local to global and from the surface to the upper atmosphere. GRASP Earth’s ambition is to bring together ground based accuracy, satellite coverage and powerful inversion algorithms into coherent measurement and processing chains that users can trust.

As part of the alliance, CIMEL will contribute its industrial know-how for spaceborne instrumentation while continuing its current operations and collaborations with partners and customers to build robust end-to-end data product chains.

Resources

CE312-T at La Crau (CNES)

Installation of the robotized CE312 radiometer at the La Crau site for CNES

In June 2023, the new robotized version of the CE312 thermal infrared radiometer was installed on a dedicated mast at the La Crau reference site, one of CNES’s strategic Calibration and Validation (CAL/VAL) locations for current and next-generation thermal satellite missions. This installation marks a significant reinforcement of France’s long-term capability to generate the high-quality ground truth data required to validate Land Surface Temperature (LST) and surface emissivity products with scientific rigor.

The CE312 provides high radiometric accuracy, excellent thermal stability and a fine angular sampling capability that directly supports advanced thermal remote sensing applications. Its multispectral thermal channels and differential measurement principle deliver traceable radiances and brightness temperatures, forming the quantitative foundation for stringent LST product validation. The robotized head adds an essential dimension: automated multi-angle observations. These directional measurements are critical for Temperature–Emissivity Separation (TES) techniques, characterization of surface anisotropy, and the reduction of emissivity-related uncertainties that remain a long-standing challenge in comparing in situ measurements with satellite-derived LST.

Inspired by established ground-based networks such as AERONET for aerosol optical properties and RadCalNet for surface reflectance and BRDF reference measurements, the CE312 installation extends this philosophy to the thermal domain, enabling consistent, traceable multi-angle observations of ground surfaces for enhanced satellite CAL/VAL.

Integrated into CNES’s CAL/VAL strategy, the CE312 now contributes to cross-sensor thermal product intercomparisons, supports the preparation of new missions such as TRISHNA, and provides datasets used in agriculture, hydrology and land–atmosphere energy flux modeling.

La Crau is part of the international TIRCalNet initiative, which aims to establish a harmonized network of ground reference sites for thermal infrared calibration and validation. Within this network, La Crau provides:

  • Well-characterized surface temperature and emissivity measurements for generating reference top-of-atmosphere (TOA) signals.
  • Traceable, stable datasets that help verify and cross-calibrate satellite radiometers.
  • Multi-angle, in situ observations used to reduce LST and emissivity uncertainties and to improve algorithm robustness across missions.

TIRCalNet targets TOA brightness temperature uncertainties on the order of 0.5 K, and the CE312’s radiometric performance and robotic acquisition geometry at La Crau directly support this objective.

Since mid-2023, the CE312 has operated continuously, enhancing the long-term radiometric archive of La Crau, a semi-arid area well known for its stability and suitability for thermal infrared validation. Its directional and multispectral measurements underpin more reliable satellite LST retrievals and strengthen continuity across current and future thermal missions.

CE376 LiDAR at Izaña (AEMET)

The CE376 LiDAR at Izaña (AEMET)

High above the clouds in the Canary Islands, scientists at the Izaña Observatory (AEMET) are using the CE376 LiDAR to explore the vertical structure of the atmosphere with unprecedented detail. This advanced instrument allows the aerosol science team to monitor aerosols moving across the Atlantic Ocean, providing critical insights into climate, air quality, and weather processes.

The CE376 is a compact dual-wavelength depolarization elastic lidar (532 and 808 nm). Its continuous monitoring capability makes it particularly valuable for atmospheric research. By analyzing data from both channels, the instrument provides detailed information on aerosol properties, allowing our team to capture the vertical distribution and dynamics of aerosols with unmatched precision.

Every day, the CE376 monitors Saharan dust events as they sweep across the Atlantic, revealing how mineral particles interact with clouds and affect radiation. Over time, it has also recorded comprehensive data on various aerosol types, including volcanic sulfate aerosols from the Cumbre Vieja eruption in September 2021, the devastating wildfire event on the island in August 2023, as well as long-range transported, aged wildfire plumes originating from Canadian wildfires during the late spring seasons. These observations have highlighted clear differences in particle size, shape, and optical properties, demonstrating the CE376’s suitability for continuous monitoring and characterization of both the temporal and vertical evolution of atmospheric aerosols.

Fig 1. MODIS VIS channel satellite image showing the Saharan dust over the Canary Islands on 20 August 2020.

Looking ahead, our team is continuously advancing the integration of CE376 lidar data together with sun photometer and in-situ measurements, while appliying sophisticated retrieval techniques such as GRASP (Generalized Retrieval of Aerosol and Surface Properties). This ongoing collaborative synergy is contributing to a more comprehensive understanding of aerosol optical properties and their effects on radiative forcing and regional climate.

More than just an instrument, the CE376 serves as a window into the atmosphere, revealing processes invisible to the naked eye but essential for science, society, and our understanding of a changing climate.

Fig 2. Saharan Air layer reaching the Izaña Observatory (AEMET). Courtesy of Conchy Bayo (AEMET)
Fig3. CE376 Lidar at Izaña Observatory (AEMET)

NOAA-NASA MD campaign

NASA and NOAA pioneered a shipborne photometer campaign across the Atlantic

In 2023, NASA and NOAA launched a groundbreaking Atlantic campaign, placing an automated, AERONET-compatible sun photometer aboard a research vessel for the first time. The goal was simple but ambitious: collect high-quality aerosol optical depth (AOD) data over ocean regions, long neglected by traditional land-based monitoring networks. By measuring directly from the sea, scientists could fill a critical observational gap and strengthen satellite validation where fixed stations are sparse.

The instrument, a CIMEL CE318‑T, was specially adapted for shipborne deployment. Engineers stabilized it against vessel motion, added protective enclosures to withstand sea spray, and updated the firmware to maintain accurate sun-tracking and sky radiance measurements. Calibrations were aligned with AERONET protocols, ensuring the data matched the rigorous standards of land-based sites.

Adapted CIMEL CE 318‑T photometer installed on the vessel, stabilized against motion and protected from spray

Voyage across the Atlantic

Aboard the RV Marion Dufresne, the photometer captured aerosol characteristics along a route stretching from the tropical Atlantic, across the Intertropical Convergence Zone (ITCZ), and into the mid-latitudes. The ship crossed the ITCZ three times, recording interactions between Saharan dust, marine aerosols, and cloud systems. Over the three-year period, the dataset revealed patterns of episodic dust transport, background sea-spray, and long-range aerosol variability.

The campaign was conducted in close collaboration with the LOA through the AGORA-Lab, which ensured data quality control, calibration traceability, and scientific analysis in coordination with NASA’s AERONET team.

RV Marion Dufresne cruise track across the Atlantic, showing key aerosol sampling regions.

Key insights include:

  • Shipborne AOD retrievals were on par with established AERONET sites, confirming data quality.
  • The measurements provide essential reference points for satellite sensors like PACE and support improved aerosol transport modeling.

Bridging the gap in ocean observations

Oceanic aerosol measurements are scarce but essential for accurate climate modeling and satellite validation. By deploying high-precision, automated photometers on ships, NASA and NOAA created a bridge between sparse ground stations and satellite footprints. This approach allows for continuous monitoring, capturing both episodic events like dust storms and consistent background conditions.

The campaign also sets a template for future maritime aerosol monitoring. Plans include deploying similar instruments on additional vessels, extending geographic coverage, and integrating vertical profiling systems or unmanned aerial platforms. Data are archived in standardized formats and made publicly available, ensuring the scientific community can leverage the measurements for satellite match-ups, climate model validation, and process studies.

By venturing directly into the Atlantic, NASA and NOAA have opened a new chapter in aerosol observation. This initiative not only fills a critical gap in global monitoring but also enhances our understanding of aerosol-cloud-climate interactions in remote ocean regions.

References

  1. Torres, B. et al. 2025. Adaptation of the CIMEL‑318T to shipborne use: 3 years of automated AERONET-compatible aerosol measurements on board the research vessel Marion Dufresne. Atmos. Meas. Tech., 18, 4809‑4838. DOI:10.5194/amt‑18‑4809‑2025.
  2. Torres, B. 2024. Three years of aerosol measurements using an automated photometer on the first long-term AERONET ship site. LOA/Apolo Univ. Lille.
  3. AERONET / Maritime Aerosol Network (MAN) website.
  4. PACE Technical Report Series Vol 11. 2023. PACE Science Data Product Validation Plan. NASA.

Presidential mission in Southeast Asia

Emmanuel MACRON

CIMEL strengthens its presence in Southeast Asia during the France-Vietnam Presidential Mission

Keywords: CIMEL, Environmental Monitoring, Atmospheric Science, JETP , Air Quality, Climate Action, BMKG, VAST, Macron.

As part of the official visit of French President Emmanuel Macron to Southeast Asia in May 2025, a delegation of French companies and institutions took part in a strategic mission in Vietnam and Indonesia under the “France-Vietnam: A Shared Future” initiative.

CIMEL, represented by Idris SANHAJ, our Sales and Marketing Director, was honored to be part of the French delegation, reaffirming our commitment to international scientific and environmental cooperation.

During this mission, CIMEL had the opportunity to engage with several national authorities and scientific institutions:

  • In Indonesia, Idris visited the BMKG (Badan Meteorologi, Klimatologi, dan Geofisika), the national agency for meteorology, climatology, and geophysics, to explore avenues for collaboration on atmospheric observation and extreme weather monitoring (picture on the left).
  • In Vietnam, he met with the Vietnam Academy of Science and Technology (VAST) and several research teams to discuss cooperation in aerosol monitoring, dust events, and solar radiation measurements (picture on the right).

This mission, supported by Team France Export and the French Embassy, highlighted CIMEL’s role as a key player in atmospheric observation technologies in the Asia-Pacific region — particularly in the context of the Just Energy Transition Partnership (JETP) and climate change adaptation strategies.

We are deeply grateful to all our partners for their warm welcome and shared ambition to tackle pressing environmental challenges through science and innovation.

CIMEL is proud to contribute to global initiatives for a cleaner, more resilient, and sustainable future.

New CE710 Raman LiDAR

Pioneering Aerosol Remote Sensing: LOA and CIMEL’s Journey with the CE710 LiDAR for ACTRIS

Keywords: LiDAR, Aerosols, monitoring, remote sensing, ACTRIS, Raman.

The Laboratoire d’Optique Atmosphérique (LOA) at the University of Lille, in collaboration with CIMEL, focuses on studying clouds, aerosols, gases, and their interactions with radiation, utilizing advanced remote sensing instrumentation for experiments, observations, and modeling. LOA brings its expertise to ACTRIS as the Quality Assurance and Control Lead, playing a crucial role in maintaining precise and reliable photometric aerosol measurements.

Since 1991, LOA and CIMEL have collaborated to advance and refine photometry techniques for measuring aerosols and water vapor. This collaboration was at the origin of the NASA AERONET planetary network, built with the CIMEL sun/sky/lunar photometers for over three decades. In 2005, building on this success, they extended their cooperation to include aerosol LiDAR technologies. Finally, in 2020, LOA and CIMEL established a joint research laboratory, AGORA-Lab, to develop advanced remote sensing technologies, including Lidars and photometers, and to combine them for cutting-edge performance.

LiDARs provide high-resolution vertical profiles of aerosols and clouds, while photometers offer column-integrated aerosol optical properties. By combining these measurements, calibration, quality control and retrievals are enhanced, leading to better quantification and characterization of aerosols and higher-level data products.

Since 2012, CIMEL and LOA have collaborated on developing the CE710 LiDAR, a high-power, multi-spectral Mie-Raman-Fluorescence LiDAR, spearheading significant advancements in aerosol measurement capabilities. The first version, called LILAS, was set up on the ATOLL platform (Atmospheric Observatory of Lille) and has been part of ACTRIS since 2015.

LOA and CIMEL continuously advance the industrialization and validation of the CE710 LiDAR range, making it a cost-efficient, modular solution that is ACTRIS-ready, meaning it meets all current and future guidelines. This cutting-edge technology provides innovative features that enhance measurement accuracy, operational efficiency, and adaptability to evolving scientific needs.

  • Multi-wavelength emission: 355, 532 and 1064 nm.
  • Up to 15 detection channels: to profile a wide range of atmospheric parameters, including aerosol backscatter, depolarization, fluorescence, water vapor, trace gases, and temperature.
  • Advanced laser technology: Uses diode or flash-lamp pumped Nd:YAG lasers with energy per pulse up to 200 mJ at 355 nm and repetition rate up to 200 Hz.
  • Depolarization capability: Measures linear depolarization ratios at multiple wavelengths to distinguish between spherical and non-spherical particles.
  • Fluorescence detection: Provides additional vertically resolved information to improve aerosol typing.
  • Customizable configurations: The modular design allows adaptation to initial and evolving research objectives.
  • Robust and transportable design: Facilitates installation, inside or outside with optional thermal enclosure.
  • Data Processing: Includes AUSTRAL software for real-time visualization and interpretation of measurement data.
  • Enhanced data quality: The CE710 meets all the requirements of the stringent ACTRIS Quality Assurance guidelines, that ensure high measurement precision and reliability and are a prerequisite for data certification by ACTRIS.
  • Comprehensive aerosol profiling: The multi-channel design allows detailed characterization of aerosol physical and chemical properties, providing valuable inputs for atmospheric models.
  • Integrated calibration tools: The built-in remote control and calibration functions enable operators to consistently perform standardized quality control operations over time.
  • Advanced analysis capabilities: The AUSTRAL software offers real-time data processing and visualization, enabling quick assessment of atmospheric conditions and facilitating advanced research and collaborative projects.
  • Future-Proof Design: The modular architecture supports future upgrades, allowing the system to adapt to evolving scientific requirements and technological advancements.

XII WLMLA – São Paulo – IPEN

CIMEL at the 12th Workshop on LiDAR Measurement in Latin America

Keywords: LiDAR, Aerosols, monitoring, remote sensing, LALINET.

The Latin America Lidar Network (LALINET), was created during the first Workshop on LiDAR Measurement in Latin America (WLMLA) in 2001, to better understand aerosol distribution over South America and its impact on weather and climate.

This year is organized the 12th edition of the Workshop on Lidar Measurements in Latin America (XII WLMLA) hosted by IPEN (Instituto de pesquisas energéticas e nucleares) in São Paulo, Brazil, from 7th to 12th April 2024.

The goal of this event was to share knowledge between LiDAR researchers and students, promoting cooperation between scientific members of the LiDAR community, and fostering future LiDAR research projects to strengthen the Latin-American Lidar Network (LALINET).

Two representatives from CIMEL, Dr. Ioana Popovici and Dr. Igor Veselovskii, had the opportunity to present our LiDAR technology and share some data collected on smoke and dust events using our CE376 LiDAR and the CE710 LILAS depolarization and fluorescence channels.

It was also the opportunity to introduce our new LiDAR CE710 developed within AGORA-Lab.

Special thanks to LALINET and IPEN for the organization of this conference.

Link to the presentation (22Mo): Continuous_atmospheric_monitoring_and_aerosol_typing_using_CE376_dual-wavelength_Lidar (Dr. Ioana POPOVICI)

Presidential mission in Brazil

Presidential mission in brazil (25-28 march 2024)

French President Emmanuel Macron Leads CIMEL and Various French Companies in Brazil for Economic Diplomacy and Green Transition Innovation

Keywords: Aerosols, monitoring, remote sensing, green transition, innovation.

Once again CIMEL had the honor to be part of the French delegation accompanying the French president Emmanuel MACRON this time in Brazil in São Paulo from 25th to 28th March 2024.

Organized by MEDEF International and Business France, this delegation of over 80 French companies was embarking on a journey to Brazil, aimed at fostering stronger economic ties between the two countries.

Through a comprehensive agenda created around multiple business possibilities, heavy discussions have been conducted between French companies and other stakeholders. CIMEL, in particular, has actively participated in meetings with significant entities such as the Brazilian Space Agency (INPE), the University of São Paulo, the Institute of Advanced Studies (IPEN), as well as ministers and responsible for finance, cities, energy, and environment.

Encounter with the Remote Sensing experts from the University of São Paulo.

It was particularly interesting for CIMEL to meet these scientific entities in sectors such as space research, advanced technology, and energy, as these areas align closely with CIMEL’s expertise and potential for collaboration and innovation.

The most popular event of the visit is the Franco-Brazil Business Forum addressing energy transition, which involves President Macron and Geraldo Alckmin – the Vice-President of Brazil. The Forum discussed the initiatives of how the investments will change color into “green” for both governments and revealed plans for sustainable development.

CIMEL meeting the French President during the Business Forum.
CIMEL meeting the French President during the Business Forum.

The presence of Laurent Saint-Martin, Director General of Business France, brought a decisive vision of the strengths of France with its delegation.

As CIMEL continues to forge ahead in its quest for international expansion, this business trip served as a demonstration of its commitment to innovation, collaboration, and global leadership in the sector of atmospheric and environmental monitoring.

Special thanks to the Business France Team!

Emmanuel Macron Laurent Saint-Martin Michelle Portugal Adriana Braga Nasser Elmamoune Roberta Derquiashian Juliette Petit Berenice Pereira Estrela