The Earth Observation unit
The Earth Observation unit of Magellium Artal Group is specialised in the processing of satellite data for Earth monitoring and understanding.
With more than 25 years of experience, the unit designs, develops and operates image processing algorithms and data processing chains for geophysical, biophysical and climate applications. Its solutions cover the entire data value chain from acquisition to the production of scientific and operational indicators, turning space data into actionable imagery and downstream applications.
The unit’s expertise is recognised by major space agencies such as ESA and CNES. This enables it to deliver flight-proven, operational products and services with high added value across a wide range of applications and sectors, including environmental monitoring, natural resource management, and climate observation and research.
The Earth Observation unit contributes to many projects on behalf of space agencies, such as Copernicus HR-WSI, CO2M, FLEX DISC, FR2030 Spatial Hydrology, SEED-FD, ICALOPS, MOTECUSOMA, GRACEFUL, SING, RadCalNet and many more. It also supports the NewSpace sector, handling both the ground segment development and the operation of the 10-satellite constellation within the FR2030 MS-HR project.
Our in-house R&D department continuously tests emerging technologies to improve algorithm performance. This sustained effort keeps our technological expertise at the cutting edge and enables us to anticipate the evolving needs of the space and Earth observation sectors.
Our offer
Sensor geometry
We work with images acquired by Earth observation satellites. We build, optimise and use a geometric model of Earth Observation sensors.
Measurement Physics and Radiometry
Our expertise covers image quality, measurement physics and radiometry in the optical domain. This includes equalisation, stray light correction, absolute calibration, etc.
Ground segment
We provide Image Ground Segments for Earth Observation satellites, developing the processing chains, the orchestration, the cataloguing and archiving of the image products, including instrument simulation and ground-based processing prototypes.
Thematic Applications
We carry out scientific studies, manage projects on value-added products (L3/L4) and provide services in various thematic fields.
Space Surveillance
We have developed expertise and solutions for the detection and tracking of space objects (satellites and debris), from the ground or on board satellites.
You have a project, we have solutions
offers and solutions
more than
R&D engineers including 20 PhDs
more than
satellite missions currently processed
Our flagship projects
Copernicus High-Resolution Water Snow & Ice monitoring service for EEA
Copernicus is a European Union Earth observation programme, coordinated and managed by the European Commission. The programme studies and analyses our planet and its environment. Under the delegation of the European Environment Agency (EEA), our team leads a European consortium responsible for developing and generating high-resolution products on snow, water and ice cover. These products are generated in real time from the Sentinel-2 and Sentinel-1 constellations over Europe and Turkey.
FLEX DISC for ESA
The Earth Observation Unit leads the FLEX DISC consortium, which aims to measure vegetation fluorescence in order to better understand the health of vegetation and, consequently, the health of our planet. The unit leads a consortium of 14 European partners and is also responsible for the centre of expertise covering the L1C/L2 operational processors, in-orbit calibration/validation from L1B to L2, and mission data enhancement.
MS-HR for CNES
The France 2030 MS-HR project aims to provide the French government with an unprecedented Earth observation capability through a constellation of 10 satellites equipped with multiple payloads.
Our team is responsible for the development and operation of the imaging ground segment for the first 10 satellites in the ALTAIR constellation deployed by Loft Orbital. It is also responsible for in-orbit calibration and performance monitoring of the 40 optical payloads.
MOTECUSOMA for ESA
This project aims to improve our understanding of the global energy cycle and its dynamics in the context of human-induced climate change. The satellite climate data sets developed as part of ESA’s Climate Change Initiative will enable us to estimate the Earth Energy Imbalance and surface air temperature, and to analyse their mean values, trends and variability over the last three decades.
Hyp4Uses for ORUS Space
The Hyp4Uses project for ORUS Space aims to develop a hyperspectral satellite that is both compact and cost-effective, whilst delivering high-performance observation capabilities.
The unit is responsible for the data processing chain and its various geometric modules. Our teams will also be responsible for the in-flight geometric calibration of the instrument, which ensures the quality and accuracy of the images produced.
FR2030 Water Quality Service
We carry out high-resolution monitoring of water quality and temperature in French water bodies using the Sentinel-2 and Landsat missions.
Our values
We create the right environment for a better workplace.
Scientific rigour
Our team comprises scientists, engineers and PhD holders who have spent decades building up high-quality expertise that is recognised by their peers (through CNES certification).
Reliability
The unit has been involved in major European flagship projects (MS-HR, Copernicus HR-WSI, FLEX DISC, Hyp4Uses, etc.).
Trust
The unit has many renowned partners (ESA, ADS, TAS, etc.) and receives clear support from CNES.
Commitment
The unit expresses its environmental and climate concerns and its shared commitment to preserving the planet through the projects it undertakes.
SCIENCE FOR EARTH CARE
Magellium Artal Group’s Earth Observation unit provides expertise in optical space missions and geophysical and biophysical applications. The unit delivers a high level of expertise and complete control over the entire data processing chain, enabling it to meet the requirements of all projects for major space agencies such as ESA and CNES.