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  • Data (12)
  • News (5)
  • Missions (1)
  • Events (5)
  • Tools (2)
  • Activities (3)
  • Documents (522)
  • News - General News

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    ESA's improved Earth system data records: what is in store for the future?

    Fundamental Data Records (FDRs) are instrumental in advancing our understanding of Earth systems and for addressing societal challenges effectively. These long-term records contain uncertainty-quantified, calibrated and geo-located multi-instrument/multi-platform satellite sensor data spanning several decades to support climate-related applications.

  • News - Thematic area articles

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    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 - Spotlight on EO community

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    Introducing Mirko Albani

    In this short introduction, ESA's Heritage Missions Programme Manager describes what he likes most about ESA's long term archive of satellite mission data and his role in the programme.

  • Activity - Projects

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    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

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    2nd Advanced Training Course on Ocean Remote Sensing 2009

    This advanced training course focused on ocean remote sensing theory and applications.

  • News - Data Release news

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    New reprocessing of datasets celebrates 30 years of ERS

    The ERS programme celebrated its 30th anniversary on 17 July. Today, we are still exploiting ERS data and experts continue to work on improving the altimeter, radiometer and SAR data the programme acquired.

  • News - Infographics

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    ERS - ESA’s first Earth observation satellites

    To mark the 30th anniversary of ERS, we've released a new infographic summarising the mission.

  • Tools - Apps

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    Heritage Missions app for iOS

    Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.

  • Tools - Apps

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    Heritage Missions app for Android

    Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.

  • Document - Technical Note

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    ESRIN-ERS-Central-Facility-GAP-Files-Interface-Specification.pdf

    This document specifies the interface through which files of data related to the Global Activity Plan (GAP), stored in the ESRIN ERS Central Facility (EECF), are transmitted to the external entities. The EECF systems involved in this data exchange are the Interface Subset (ISS), responsible for telecommunication aspects and preprocessing, and the Central User Service (CUS), where the GAP resides.

  • Document - Technical Note

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    ERS-National-and-Foreign-Stations-Operators-Working-Group.pdf

    This document presents material from the ERS National and Foreign Ground Station Operators Working Group Meeting, which took place in Toulouse, France, from 14 to 15 December 1995.

  • Document - Proceedings

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    3rd-ERS-Symposium-Space-at-the-Service-of-our-Environment.pdf

    Proceedings of the 3rd ERS Symposium 'Space at the Service of our Environment', held on 14-21 March 1997 in Florence, Italy. 3 Volumes.

  • Document - Proceedings

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    2nd-Conference-on-Academic-and-Industrial-Cooperation-in-Space-Research.pdf

    This document describes the proceedings of the second conference on academic and industrial cooperation in space research, held in Graz, Austria, 15-17 November 2000.

  • Document - General Reference

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    ERS-2 - 10 Years in Orbit

  • Data - Project Proposal (Restrained)

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    IRS-1C/1D Full archive

    The following products are available: PAN: Panchromatic, resolution 5 m, Coverage 70 km x 70 km, radiometrically and ortho (DN) corrected, LISS-III: Multi-spectral, resolution 25 m, Coverage 140 km x 140 km, radiometrically and ortho (DN) corrected (ortho delivered without Band 5) WiFS: Multi-spectral, resolution 180 m, Coverage 800 km x 800 km, radiometrically and ortho (DN) corrected. Sensor Type Resolution (m) Coverage (km x km) System or radiometrically corrected Ortho corrected (DN) Global archive PAN Panchromatic 5 70 x 70 X X 1996 – 2007 (IRS-1C) 1998 – 2009 (IRS-1D) LISS-III Multi-spectral 25 140 x 140 X X (without band 5) WiFS Multi-spectral 180 800 km x 800 km X X Note: Whether system corrected or radiometrically corrected products are available depends on sensor and processing centre For PAN and LISS-III ortho corrected: If unavailable, user has to supply ground control information and DEM in suitable quality For WiFS ortho corrected: service based on in house available ground control information and DEM.

  • Data - EO Sign In Authentication (Open)

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    IRS-1C/1D European coverage

    IRS-1C/1D dataset is composed of products generated by the Indian Remote Sensing (IRS) Satellites 1C/1D PAN sensor. The products, acquired from 1996 to 2004 over Europe, are radiometrically and ortho corrected level 1 black and white images at 5 metre resolution and cover an area of up to 70 x 70 km. Sensor Type Resolution (m) Coverage (km x km) System or radiometrically corrected Ortho corrected (DN) Acquisition in Neustrelitz PAN Panchromatic 5 70 x 70 X X 1996 - 2004 IRS-1C/1D PAN data coverage of Europe acquired between 1996 to 1998. Copyright: 2015 GAF AG IRS-1C/1D PAN data coverage of Europe acquired between 1999 to 2001. Copyright: 2015 GAF AG IRS-1C/1D PAN data coverage of Europe acquired between 2002 to 2004. Copyright: 2015 GAF AG Spatial coverage: Check the spatial coverage of the collection on a map available on the Third Party Missions Dissemination Service.

  • Data - EO Sign In Authentication (Open)

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    ERS-1/2 SAR IM Single Look Complex L1 [SAR_IMS_1P]

    The SAR SLC product is a single look complex acquired in Image Mode. It is a digital image, with slant range and phase preserved, generated from raw SAR data using up-to-date auxiliary parameters. The products are intended for use in SAR quality assessment, calibration and interferometric applications. A minimum number of corrections and interpolations are performed on the data. Absolute calibration parameters (when available) are provided in the product annotation. Product characteristics: Pixel size: 8 m (range - across track) x 4 m (azimuth - along track – varying slightly depending on acquisition Pulse Repetition Frequency) Scene area: 100 km (range) x at least 102.5 km (azimuth) Scene size: 5000 samples (range) x at least 30000 lines (azimuth) Pixel depth: 32 bits signed integer (16 bits I, 16 bits Q) Total product volume: 575 MB Projection: Slant range- Number of looks: 1.

  • Data - Data Service Request (Restrained)

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    ERS-1/2 SAR IM L0 [SAR_IM__0P]

    This SAR Level 0 product is acquired in Image Mode. The products consist of the SAR telemetry data and are supplied as standard scenes. It also contains all the required auxiliary data necessary for data processing. The product serves two main purposes: For testing ERS SAR processors independently from the HDDR system For users interested in full SAR data processing. Product characteristics: Scene area: 100 km (range - across track) x full segment length (azimuth - along track) Scene size: 5616 samples (range) x full segment length (azimuth) Pixel depth: 10 bits signed integer (5 bits I, 5 bits Q) Projection: Slant range.

  • Data - EO Sign In Authentication (Open)

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    ERS-1/2 SAR IM Precision L1 [SAR_IMP_1P]

    The SAR Precision product is a multi-look (speckle-reduced), ground range image acquired in Image Mode. This product type is most applicable to users interested in remote sensing applications, but is also suitable for calibration purposes. The products are calibrated and corrected for the SAR antenna pattern and range-spreading loss. Radar backscatter can be derived from the products for geophysical modelling, but no correction is applied for terrain-induced radiometric effects. The images are not geocoded, and terrain distortion (foreshortening and layover) has not been removed. The numbering sequence relates to the satellite position and therefore differs between Ascending and Descending scenes. Product characteristics: Pixel size: 12.5 m (range - across track) x 12.5 m (azimuth - along track) Scene area: 100 km (range) x at least 102.5 km (azimuth) Scene size: 8000 pixels range x at least 8200 lines (azimuth) Pixel depth: 16 bits unsigned integer Total product volume: 125 MB Projection: Ground-range Number of looks: 3.