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THEMATIC AREA

Data

Discover and download the Earth observation data you need from the broad catalogue of missions the European Space Agency operate and support.

Data Description

Envisat MERIS Full Resolution Full Swath - Level 2 [MER_FRS_2P]

MERIS MER_FRS_2P is a Full-Resolution Geophysical Product for Ocean, Land and Atmosphere. The product is also specific to Water Leaving Radiance...

Data Description

Envisat MERIS Reduced Resolution Geolocated and Calibrated TOA Radiance - Level 1 [MER_RR__1P]

TOA radiance for the 15 MERIS bands at reduced resolution, calibrated, geo-located, annotated with Product Confidence Data, classification flags...

Data Description

Envisat MERIS Reduced Resolution Geophysical Product - Level 2 [MER_RR__2P]

This water leaving radiance (reflectance) and geophysical product is generated systematically from MERIS L1B. It has a coverage of 1150 km x 175...

Data Description

MERIS Level 3 Demonstration Products

MERIS is a 68.5 degree field-of-view pushbroom imaging spectrometer that measures the solar radiation reflected by the Earth, at a ground spatia...

News

Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.

General News

Over 500K downloads for ESA's SNAP toolbox

Reflecting the growing use of Earth observation, a software toolbox that provide users with the tools they need to process satellite data has been downloaded more than 500,000 times in less than five years.

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General News

ESA will continue to provide ocean colour data from Indian mission

To further promote research and applications, ESA and a leading geo-information company agree to continue data acquisition from OceanSat-2.

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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.

Envisat
Heritage Missions

Envisat

Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

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IRS-1C and IRS-1D
Third Party Missions

IRS-1C and IRS-1D

The Indian Remote Sensing satellites IRS-1C and IRS-1D were identical Earth-imaging satellites operated by the Indian Space Research Organisation.

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Events

Learn about upcoming Earth observation conferences, workshops and training courses that the European Space Agency organise or support. Discover the results of past events, which may provide useful reference or material for your work.

EVENT - Training

Advanced Ocean Synergy Training Course

An Advanced Ocean Synergy Training Course organised by ESA will be held in Chania, Crete, Greece from 4 to 8 November 2019.

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EVENT - Workshop

IDEAS+ Cal/Val Workshop 7

The 7th IDEAS+ Cal/Val Workshop took place on 4 and 5 June 2019 and it was hosted at the Wageningen University and Research (WUR) in The Netherlands.

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TOOLS & TOOLBOXES

Find the tools you need to visualise, analyse and process the European Space Agency's Earth observation data.

TOOLS - Visualisation

EVDC Orbit Prediction Tool

The EVDC Orbit Prediction and Overpass Tool generates and visualises satellite's overpasses. Read more

ACTIVITIES

Find the activities you need.

ACTIVITY - Fiducial Reference Measurements

FRM-BOUSSOLE: Buoy for the acquisition of long-term optical time series

The purpose of the BOUSSOLE project is to establish a time series of optical properties in oceanic waters, in support to bio-optics research. Read more

INSTRUMENTS

Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.

a-spectrometers-radiometers

Heritage Missions

MERIS

The MERIS instrument aboard Envisat was primarily dedicated to providing ocean colour measurements.

Campaigns

Learn about the ground-based, ship-borne, balloon-borne, and airborne campaigns and small satellite field experiments that validate orbiting ESA EO satellites and support future mission development.

SEN3EXP

SEN3EXP

The main objective of Sen3Exp (Sentinel-3 Experimental Campaign) was to provide a comprehensive dataset that covers all Sentinel-3 OLCI and SLSTR bands that is to be used for the algorithm prototype and ground segment processor development.

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SPARC

SPARC

ESA's SPectra bARrax Campaign (SPARC) activity was part of the preparatory study for a proposed ESA Earth Explorer mission called SPECTRA. The objective was to collect a CHRIS/PROBA reference dataset for SPECTRA-related studies.

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OTHER RESOURCES

Browse through mission documentation and reports, and learn more about European Space Agency Earth Observation projects and opportunities.

DOCUMENT - Product Specifications

26 June 2020

MERIS-Sentinel-3-Like-PFS.pdf

This document specifies the format of the Envisat/MERIS Level 1 and Level 2 products applicable to the 4th data reprocessing. Download