THIRD PARTY MISSIONS
Through the Third Party Missions programme, ESA offers data from a wide range of EO satellite missions developed and operated by other agencies.
What are Third Party Missions?
The Third Party Missions (TPM) programme has been operating for over 45 years and consists of a series of satellites specifically focused on Earth Observation which are owned by commercial and public organisations worldwide.
The programme currently comprises over 50 missions with data sourced from more than 60 instruments which is supplied to users for research and development purposes. ESA promotes the availability of these third party datasets so that they are offered through a single programme for ease of access.
Some examples of Third Party Missions, that are currently operational, include Pléiades Neo, Spire, GHGSat, ICEYE and PlanetScope.
Meet the Manager of the Earthnet TPM Programme
Peggy Fischer is the Manager of the Earthnet TPM Programme and the Mission Manager of ESA Third Party Missions (TPMs)....
Introducing the TPM Ground Segment Operational Team
Third Party Missions (TPMs) are Earth Observation (EO) missions that are not owned or operated by ESA. The agency has an agreement with thes...
Third Party Missions Brochure
This brochure summarises ESA's Third Party Missions programme, providing a timeline and examples of content related to some of the missions....
International collaboration: Summarising ESA’s Third Party Missions
ESA’s Third Party Missions programme consists of more than 50 missions from around the world. Learn more about the Third Party Missions in t...
Featured Missions
Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme
PROBA-1
Third Party Missions
PROBA-1 is a technology demonstration satellite that later became an operational Earth observation mission....
Pléiades Neo
Third Party Missions
Pléiades Neo is a very high resolution optical constellation of four identical satellites phased at 90° from each other....
SAOCOM
Third Party Missions
The SAOCOM (SAtélite Argentino de Observación COn Microondas) satellite series represents Argentina's approved polarimetric L-band SAR const...
COSMO-SkyMed Series
Third Party Missions
COSMO-SkyMed (COnstellation of small Satellites for the Mediterranean basin Observation) Series aims to provide global Earth observation tha...
COSMO-SkyMed Second Generation
Third Party Missions
COSMO-SkyMed Second Generation is at the forefront of radar technology, will ensure improvements and guarantee continuity with the First Gen...
GHGSat
Third Party Missions
The GHGSat mission is dedicated to measuring emissions of greenhouse gases....
WorldView-4
Third Party Missions
WorldView-4 was an imaging and environment-monitoring satellite from Maxar of the United States, which offered very high resolution imagery....
WorldView-1
Third Party Missions
WorldView-1 helped meet the growing commercial demand for multi-spectral geospatial imagery....
HOW TO ACCESS THE DATA?
Learn about the data our missions produce and how it can benefit your work. Download the data and products from our missions, which can be used to fulfil a wide range of application.
Discover Our Latest Data
GEOSAT-2 Portugal Coverage 2021
GEOSAT-2 Portugal coverage is a collection of 2021 data over the Portugal area, including islands. The available dataset has a cloud cover l...
European Cities: Cartosat-1 Euro-Maps 3D
A large number of European cities are covered by this dataset; for each city you can find one or more Cartosat-1 ortho image products and on...
TanSat AGCS and CAPI products
The Atmospheric Carbon-dioxide Grating Spectrometer (ACGS) instrument is pushbroom spectrometer operating in NIR and SWIR bands which allows...
Landsat RBV
This dataset contains Landsat 3 Return Beam Vidicon (RBV) products, acquired by ESA by the Fucino ground station over its visibility mask. T...
Latest Data Release News
New Release of GRACE Thermosphere Crosswind Data
An updated version of the GRACE thermosphere crosswind data (Version 0002), featuring improved flagging, is available on the Swarm dissemina...
New data available: GEOSAT-2 Portugal Coverage 2021
A new collection is available to the public through ESA’s Earthnet Third Party Missions Programme: the GEOSAT-2 Portugal Coverage 2021....
European Cities: Cartosat-1 Euro-Maps 3D DSMs and Ortho Images
ESA is pleased to announce that the Cartosat-1 Euro-Maps 3D Digital Surface Model (DSM) and ortho image products collection on European citi...
TanSat AGCS and CAPI products now available for users
In the framework of Earthnet’s Third Party Missions Programme, ESA is opening a new TanSat collection to users, freely accessible and availa...
Data Access Guides
Third Party Missions Data Access Guide
The Third Party Missions data access guide helps identify the various types of data that are available from these missions, the kinds of app...
How to access Earth observation data distributed by ESA - Fast Registration
Researchers can quickly obtain datasets from ESA’s Third Party Missions and Heritage Missions on a free basis, by using the Fast Registratio...
How to guide for submitting Project Proposals
This detailed guide will show step-by-step how to submit a project proposal, in order to request access to restrained datasets, usually on-d...
Quick guide to Project Proposal submission
This infographic provides a quick guide to the Project Proposal submission process....
Latest Announcements Of Opportunity
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