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- Documents (484)
Data - Announcement of Opportunity (Restrained)
Announcement of Opportunity for S3VT (Sentinel-3 Validation Team)
In the framework of a Copernicus collaborative agreement ESA and EUMETSAT invite interested groups and individuals to support the Sentinel-3 Validation Team (S3VT).
News - How to guides
Quick guide to Data Service Request submission
Follow this quick guide to learn how to submit a Data Service Request, which is required when applying for level zero (A)SAR data from ESA's European Remote Sensing satellites (ERS) and the Envisat mission.
News - Success Stories
Long-term satellite data show wind farms can affect local air currents
Decades of satellite data have allowed for the first long-term study of the impact of offshore wind farms on downstream wind flow in coastal areas.
Data - EO Sign In Authentication (Open)
ICEYE ESA archive
The ICEYE ESA archive collection consists of ICEYE Level 1 products requested by ESA supported projects over their areas of interest around the world. The dataset regularly grows as ESA collects new products over the years. Three different modes are available: Spot: With a slant resolution of 50 cm in range by 25 cm in azimuth that translated into the ground generates a ground resolution of 1 m over an area of 5 km x 5 km. Due to multi-looking, speckle noise is significantly reduced Strip: The ground swath is 30 x 50 km2 and the ground range resolution is 3 m Scan: A large area (100 km x 100 km is acquired with ground resolution of 15 m). Two different processing levels: Single Look Complex (SLC): Level 1A geo-referenced product and stored in the satellite's native image acquisition geometry (the slant imaging plane) Ground Range Detected (GRD): Level 1B product; detected, multi-looked and projected to ground range using an Earth ellipsoid model; the image coordinates are oriented along the flight direction and along the ground range; no image rotation to a map coordinate system is performed, interpolation artefacts not introduced. The following table defines the offered product types: EO-SIP Product Type Mode Processing level XN_SM__SLC Strip Single Look Complex (SLC) - Level 1A XN_SM__GRD Strip Ground Range Detected (GRD) - Level 1B XN_SL__SLC Spot Single Look Complex (SLC) - Level 1A XN_SL__GRD Spot Ground Range Detected (GRD) - Level 1B XN_SR__GRD Scan Ground Range Detected (GRD) - Level 1B As per ESA policy, very high-resolution data over conflict areas cannot be provided.
News - Thematic area articles
Transforming space data into climate action
ESA’s Earth observation activities are playing a key role in the revitalised global drive to combat climate change.
News - General News
New paper “Swarm Langmuir probes' data quality validation and future improvements” published
The paper “Swarm Langmuir probes' data quality validation and future improvements” by F. Catapano et al. has been published in the Geoscientific Instrumentation, Methods and Data Systems (GI) journal in March 2022.
News - Success Stories
How Envisat helped to shape global understanding of Earth’s systems
Twenty years have passed since a ground-breaking European spacecraft designed to deliver unprecedented insight into the planet’s changing environment was lofted into orbit.
News - Announcement of Opportunity updates
Swarm DISC Deadline Extension
Swarm DISC Invitation to Tender deadline extension for SD-ITT-4.4: Swarm for Space Weather
News - Data Release news
TerraSAR-X/TanDEM-X WorldDEM data now available to users
WorldDEM products have been added to the TerraSAR-X/TanDEM-X offering and are now available to users for research and application development following submission of a project proposal subject to evaluation and acceptance by ESA and the data owner.
Activity - Projects
Dragon 2 Cooperation Programme
The Dragon 2 Programme focussed on the exploitation of ESA, ESA's Third Party Missions and Chinese Earth observation data for science and applications development in land, ocean and atmospheric applications.
Event - Training
2nd Advanced Training Course on Ocean Remote Sensing 2009
This advanced training course focused on ocean remote sensing theory and applications.
News - Success Stories
ERS' Contribution to Altimetry
Satellite radar altimetry missions have transformed the way we see Earth and its oceans. Using the ranging capability of radars, they measure the surface topography profile along a satellite’s track.
News - Success Stories
Earth Observation data to improve navigation risk modelling and shipping routes
With the increased frequency of shipping activities, such as tourism and transport of freights, navigation safety has become a major concern. Even if new technologies have already supplied aids to pilots for navigation risk reduction, the International Maritime Organisation (IMO) reports that the majority of accidents could have been avoided by providing suitable input to the navigation decision-making process — this is where Earth Observation data can represent complementary information, to improve traffic monitoring and guidance along safe routes.
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 12 May 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 05 May 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 14 Apr 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 07 Apr 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 21 Apr 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 28 Apr 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report
Document - Quality Report
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report 08 Jul 2002
ERS-2 AMI-SAR/AMI-Scatterometer Weekly Report