isardSAT
isardSAT is a Barcelona-based space R&D firm founded in 2006 that develops SAR altimetry and microwave remote sensing algorithms for ESA and European Commission missions, operating two subsidiaries (UK and Lobelia climate services).
- Company typePrivate
- Founded2006
- HeadquartersBarcelona, Spain
- Headcount11–50
- GTM typeB2B
- OfferingServices
What isardSAT does
isardSAT is a privately-held Spanish space R&D enterprise founded in 2006 in Barcelona, specializing in Earth Observation (EO) solutions based on active and passive microwave remote sensing. The company develops on-board and on-ground algorithms that transform raw satellite instrument data into physical variables across the full processing chain (Level 0 through Level 4), with particular depth in SAR altimetry (CryoSat-2, Sentinel-3, Sentinel-6, CRISTAL), passive microwave radiometry (SMOS), and SAR image processing. Core technical capabilities include retracking algorithms for Level 2 processing, instrument calibration using transponders and corner reflectors, geophysical validation with in-situ and airborne data, and the development of operational ground-segment processors deployed for ESA missions. The company operates three business lines: Space & Technology (core algorithm and processor development), Scientific Applications (hydrology, soil moisture, drought, cryosphere studies), and Lobelia Earth (climate services unit focused on vulnerability, risk, and adaptation assessments).
The company runs a B2B professional services go-to-market, generating revenue primarily through competitive R&D project contracts awarded by the European Space Agency (ESA) and the European Commission, with supplementary revenue from national and international scientific cooperation programmes (e.g., ESA-MOST Dragon projects with China). Pricing is not publicly disclosed; contracts are awarded through institutional tenders and proposals. isardSAT operates through a parent company in Barcelona (isardSAT, S.L.) plus two subsidiaries: isardSAT Ltd. in Guildford, UK (focused on SAR processing and software engineering), and Lobelia Earth in Barcelona (climate services). The company's team of approximately 30+ engineers and scientists holds advanced degrees (PhDs and MScs) in physics, telecommunications, aerospace engineering, and environmental sciences, and is ISO 9001:2015 certified. Geographic reach is primarily European, with extensions into Chinese cooperation programmes via the ESA-MOST Dragon initiative. Revenue, funding, and headcount growth metrics are not publicly disclosed.
isardSAT firmographics
Firmographics- Name
- isardSAT
- Legal name
- isardSAT, S.L.
- Website
- https://isardsat.cat
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- isardSAT is a Barcelona-based space R&D firm founded in 2006 that develops SAR altimetry and microwave remote sensing algorithms for ESA and European Commission missions, operating two subsidiaries (UK and Lobelia climate services).
- Ownership category
- akta.pro rank
isardSAT industry classification
Industry- Product category
- Earth Observation R&D and Satellite Data Processing Services
- NAICS
- Computer Systems Design and Related Services (5415)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Mapping & Basemap Platforms (Tiles/SDKs) (BPAMANAB)
Keywords
Where isardSAT is headquartered
LocationHeadquarters
- HQ city
- Barcelona
- HQ country
- Spain
- HQ region
- Europe
Offices2 records
Markets served
isardSAT business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- R&D Project Contracts: isardSAT generates revenue primarily through engineering and scientific research contracts awarded by ESA, European Commission, and other institutional clients. Projects include algorithm development, data processing, calibration services, and scientific applications development.
- Climate Services (Lobelia): Lobelia Earth, isardSAT's services unit, uses Earth Observation data and climate projections for assessment of vulnerabilities, risks and opportunities associated with climate scenarios for particular cases and regions.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
isardSAT product offering
Product offeringCore offering
isardSAT is a space R&D enterprise that develops on-board and on-ground algorithms to transform raw satellite microwave instrument data (altimetry, passive microwaves, SAR images) into physical variables for scientific and operational use. Its work spans Level 0 to Level 4 product processing, instrument calibration, geophysical validation, and the delivery of operational processors for ESA missions (Sentinel-3, CryoSat-2, CRISTAL, Sentinel-6, SMOS). Through its Lobelia Earth unit, isardSAT also delivers climate vulnerability, risk and adaptation services to environmental and public-sector clients.
Product overview
isardSAT is a space R&D enterprise providing Earth Observation solutions. The company operates a platform-plus-services model with three main offerings: Space & Technology (algorithm development for microwave instruments and SAR altimetry processing), Scientific Applications (hydrological studies using EO data), and Lobelia Climate Services (climate adaptation and environmental assessment). The portfolio includes specialized processors for satellite missions such as CRISTAL, Sentinel-6, and proprietary SAR altimetry techniques, serving scientific, governmental, and commercial clients in Earth observation research.
Differentiator
Problem solved
Functional benefit
Brands
- Lobelia: isardSAT's climate services unit that uses Earth Observation data and climate projections for the assessment of vulnerabilities, risks and opportunities associated with climate scenarios
Products and services
- Space & Technology Services Scientific and technological R&D services in the Earth Observation field: isardSAT develops on-board and on-ground algorithms to transform satellite microwave instrument data into physical variables, spanning Level 0 through Level 4 processing for ESA and European Commission missions.
- Scientific Applications Studies for scientific applications using Earth Observation data, focused on hydrological applications including soil moisture retrieval, drought monitoring and water resource management.
- Lobelia Climate Services Climate services unit using Earth Observation data and climate projections for the assessment of vulnerabilities, risks and opportunities associated with climate scenarios. Services include air quality monitoring, climate adaptation planning, and environmental sustainability assessments for public and environmental-sector clients.
- CRISTAL Data Processors Operational Level-0 and Level-1 data processors for the CRISTAL (Copernicus Polar Ice and Snow Topography Altimeter) satellite mission under Europe's Copernicus expansion programme.
- Sentinel-6 Processing Development of algorithms for the Sentinel-6 Poseidon-4 altimeter mission, including L1 processing and data product generation for ocean topography monitoring.
- SAR Altimetry Processing (FF-SAR) Processing algorithms for Synthetic Aperture Radar (SAR) altimetry, including Fully Focussed SAR (FF-SAR) technology for improved coastal and inland water monitoring.
Quantifiable outcome
- Achieved approximately 50% improvement in sea surface altitude stability near coastal zones using SARin data processing
- +1 more outcomes
Companies that use isardSAT
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
isardSAT technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature5 records
isardSAT partnerships and signals
Strategic signalPartnerships
29 partnerships are on record, tiered minor and core.
- TU DelftminorPartner in Dragon 4 Land project monitoring water resources in Red River Basin using microwave remote sensing.
- Lobelia EarthcoreisardSAT's services unit that uses Earth Observation data and climate projections for assessment of climate vulnerabilities, risks and opportunities. Located at the same Barcelona address as isardSAT headquarters.
- Centre for Polar Observation and ModellingminorPartner in Arctic+ Ice project providing expertise in sea ice mass balance estimation.
- Institute of Oceanology, Polish Academy of SciencesminorPartner in Living Planet Fellowship studying ocean currents.
- National Oceanography Centre (UK)minorPartner in Living Planet Fellowship project on Arctic ocean currents.
- Swedish Meteorological and Hydrological Institute (SMHI)minorLead partner in SWICCA project providing climate-impact data for water management adaptation in Europe.
- Alfred Wegener Institute (AWI)minorConsortium partner in CryoVal Land Ice project addressing CryoSat-2 and ICESat error budgets for land ice surfaces.
- DTU SpaceminorPartner in CryoVal Land Ice and CP4O projects contributing to satellite altimetry validation.
- University College LondonminorPartner in CryoVal Land Ice and CryoTop projects providing glaciology expertise.
- University of EdinburghminorConsortium partner in CryoVal Land Ice and CryoTop projects.
- University of LeedsminorLead partner in CryoTop project focused on glacier and ice sheet margin topography.
- ESAcoreEuropean Space Agency partnership in Dragon 3 programme studying sea level, ocean tides, and glaciers in China.
- National Remote Sensing Center of China (NRSCC)minorChinese partner in ESA-MOST Dragon 3 cooperation programme.
- EOMAPminorPartner in BASE platform project for satellite derived bathymetry services.
- DLRminorGerman Aerospace Center partner in BASE bathymetry platform project.
- MARISminorPartner in BASE platform providing marine data expertise.
- SatOCminorLead partner in CryoSat Plus for Ocean (CP4O) project focused on coastal zone studies using SARin data.
- CLS (Collecte Localisation Satellites)minorPartner in REAPER and CP4O projects contributing to altimetry data processing.
- CNESminorPartner in CP4O project providing satellite operations expertise.
- isardSAT UKcoreFully owned subsidiary of isardSAT Group located in Guildford, UK. Focuses on SAR processing, software development, and operational processors for ESA projects.
- KNMIminorRoyal Netherlands Meteorological Institute, partner in Marco Polo project for air quality monitoring in China.
- Finnish Meteorological Institute (FMI)minorPartner in Marco Polo and Arctic+ Ice projects.
- CESBIOminorPartner in SMOScat project (2010-2013) providing scientific expertise in soil moisture remote sensing.
- Ebro ObservatoryminorPartner in SMOScat project contributing validation data and hydrological expertise.
- StarlabminorConsortium partner in the AGORA project (2009-2012) focused on improving water flow and water resources forecast in Catalonia using hydrological models and Earth Observation data.
- PildoLabsminorConsortium partner in AGORA and SMOScat projects, collaborating on satellite signal processing and hydrological applications.
- ApplusminorConsortium partner in AGORA and SMOScat projects contributing to validation and testing activities.
- HYDSminorConsortium partner in AGORA project focused on hydrological data and modeling.
- GTDminorConsortium partner in AGORA project providing engineering and technical services.
Scale indicators3 records
Recent moves6 records
Expansion highlights7 records
isardSAT competitors and assessment
Company assessmentBroad incumbents
- Thales Alenia Space: Major European space prime manufacturing satellites and ground segments for Copernicus missions including Sentinel-6 and CRISTAL. Competes with isardSAT for altimetry and SAR processing work but typically as a prime contractor, with isardSAT operating as a specialist sub-contractor.
- Deimos Space: Spanish space systems company (part of Elecnor) providing satellite engineering, EO services, and ground segment solutions across ESA and EC programmes. Comparable as a regional incumbent competing for similar institutional R&D contracts.
- GMV: Large Spanish technology company with a major space division providing satellite ground systems, navigation, and EO processing for ESA and EC. Operates in the same tender ecosystem as isardSAT but at significantly larger scale and broader scope.
- DLR (German Aerospace Center): German national aerospace research center involved in altimetry missions (PAZ, TanDEM-X) and EO algorithm development. Partnered with isardSAT on the BASE bathymetry platform; competes for institutional altimetry and SAR R&D funding.
- Airbus Defence and Space: European space prime that builds Copernicus satellites and operates Earth Observation ground processing infrastructure. A potential competitor for institutional processing work and a potential partner channel for isardSAT's specialized algorithms.
Direct peers
- CLS (Collecte Localisation Satellites): French subsidiary of CNES specializing in altimetry data processing, ocean monitoring, and satellite-based Earth Observation services. Direct competitor in SAR altimetry processing for ESA missions and a co-partner with isardSAT on REAPER and CP4O projects.
- NOVELTIS: French SME providing innovative Earth Observation services and scientific software for environmental and climate applications. Comparable as a similarly sized European EO R&D specialist competing for ESA/EC contracts in adjacent thematic areas.
- ARGOSS: Dutch company providing satellite altimetry-based services for offshore, coastal, and water management applications. Direct comparable in commercializing altimetry products beyond pure R&D, similar in scale to isardSAT.
Emerging players
- Starlab: Barcelona-based space R&D company focused on satellite signal processing and EO applications. Both were consortium partners in the AGORA hydrology project; comparable as a small Spanish space R&D firm.
Regional players
- Surrey Satellite Technology Ltd (SSTL): UK-based small satellite manufacturer and EO services company located at Surrey Research Park in Guildford — same campus as isardSAT UK. Comparable as a UK-based space R&D company with ESA institutional relationships and complementary satellite-to-EO-pipeline offerings.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
isardSAT social profiles
Digital presenceisardSAT compliance and trust
Trust signalCompliance1 record
isardSAT financial estimates
Financial estimateRevenue estimate
Valuation estimate
isardSAT leadership team
Management profileNumber of profiles
Profiles7 records
isardSAT subsidiaries and ownership
Company hierarchySubsidiaries1 record
isardSAT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
isardSAT M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about isardSAT
What does isardSAT do?
isardSAT is a space R&D enterprise that develops on-board and on-ground algorithms to transform raw satellite microwave instrument data (altimetry, passive microwaves, SAR images) into physical variables for scientific and operational use. Its work spans Level 0 to Level 4 product processing, instrument calibration, geophysical validation, and the delivery of operational processors for ESA missions (Sentinel-3, CryoSat-2, CRISTAL, Sentinel-6, SMOS). Through its Lobelia Earth unit, isardSAT also delivers climate vulnerability, risk and adaptation services to environmental and public-sector clients.
Is isardSAT a public or private company?
isardSAT is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was isardSAT founded?
isardSAT was founded in 2006. It employs 11 to 50 people.
Where is isardSAT based?
isardSAT is headquartered in Barcelona, Spain, in the Europe region.
How does isardSAT make money?
Two revenue lines are on record. R&D Project Contracts are the primary driver. The others are climate Services (Lobelia).
Who are isardSAT's main competitors?
Broad incumbents on record are Thales Alenia Space, Deimos Space, GMV, DLR (German Aerospace Center) and Airbus Defence and Space. Direct peers are CLS (Collecte Localisation Satellites), NOVELTIS and ARGOSS. Starlab is listed as an emerging player. Surrey Satellite Technology Ltd (SSTL) is listed as a regional player.
Does isardSAT have an API?
No public API is recorded for isardSAT.
What industry is isardSAT in?
isardSAT's product category is Earth Observation R&D and Satellite Data Processing Services. Its primary akta.pro industry code is BPAMANAB, Mapping & Basemap Platforms (Tiles/SDKs). Its NAICS code is 5415 and its SIC code is 7370.