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  • All Categories (332)
  • Data (17)
  • News (20)
  • Missions (3)
  • Events (14)
  • Tools (4)
  • Activities (2)
  • Campaigns (2)
  • Documents (270)
  • Data - Sample Data (Open)

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    TerraSAR-X Sample Data

    Download free TerraSAR-X sample datasets to preview products available for this mission.

  • 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.

  • Document - Newsletter

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    Earth Online Newsletter - 22 March 2024

    This issue of the Earth Online Newsletter covers a selection of the latest news and events from ESA.

  • Document - Product Handbook

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    SAR Tropical Oceanic Phenomena Handbook

    ERS SAR Tropical Oceanic Phenomena Handbook.

  • News - Infographics

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    Showcasing the NovaSAR-1 radar satellite

    Learn about the NovaSAR-1 mission in our new infographic.

  • Event - Workshop

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    URBIS24

    URBan Insights from Space (URBIS24) Workshop will offer an insightful exploration of urban challenges and innovative EO-integrated solutions.

  • Document - Product Handbook

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    SAR Tropical Atmospheric Phenomena Handbook

    ERS SAR Tropical Atmospheric Phenomena Handbook.

  • News - Announcement of Opportunity updates

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    ESA encourages S-band applications with NovaSAR-1 Announcement of Opportunity

    ESA is offering possibilities to develop new applications in the S-band microwave frequency range, with a new Announcement of Opportunity for NovaSAR-1 data, via ESA’s Third Party Mission programme.

  • Mission - Third Party Missions

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    NovaSAR-1

    Launched on 16 September 2018, NovaSAR-1 features an S-band synthetic aperture radar (SAR) instrument offering a variety of modes with different resolutions and swath widths.

  • Data - Announcement of Opportunity (Restrained)

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    Announcement of Opportunity for NovaSAR-1

    ESA is launching an Announcement of Opportunity for the international scientific community to access data from the NovaSAR-1 mission for science and EO-based applications development.

  • Data - Project Proposal (Restrained)

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    NovaSAR-1 new tasking

    NovaSAR-1 new acquisition data are available in two baseline acquisition modes: Stripmap – provides the highest resolution of 6 metres with up to 20 km swath selected from a 150 km field of regard, available in single polarisation. ScanSAR – has a 20 - 30 metre resolution and up to 150 km swath. Available in single polarisation. Within each of the baseline modes there are a variety of mode options that vary according to ground range resolution, incidence angles, swath width and the number of looks: Acquisition Mode Polarisation Resolution (m) Swath Width (km) Incidence Angles Number of Looks Stripmap Single: HH 6 20 16.0 – 25.38° 3 (1 range, 3 azimuth) 13 – 20 21.29 – 31.2° Single: VV 6 20 16.0 – 25.38° 3 (1 range, 3 azimuth) 13 – 20 21.29 – 31.2° ScanSAR Single: HH 20 100 15.0 - 24.66° 4 (2 range, 2 azimuth) 50 24.51 - 28.94° Single: VV 20 100 15.0 – 24.66° 4 (2 range, 2 azimuth) 50 24.51 - 28.94° Single: HH 30 150 11.29 – 25.93° 4 (2 range, 2 azimuth) 55 27.35 - 32.01° Single: VV 30 150 11.29 – 25.93° 4 (2 range, 2 azimuth) 55 27.35 - 32.01° NovaSAR-1 data are provided as a Level 2 (ARD) product as standard, but the accompanying Level 1 data may also be requested. Level 1 – delivered as reconstructed, unprocessed instrument data at full resolution. Level 2 (ARD) – delivered as a processed product with applied radiometric and geometric corrections i.e. orthorectification and spatial registration: Geocoded Ellipsoid Corrected (GEC) – Maritime and ocean applications Geocoded Terrain Corrected (GTC) – Land applications and change detection Where available, associated automatic identification system (AIS) data may be requested alongside the NovaSAR-1 data products.

  • News - Spotlight on EO community

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    Introducing the Biomass and SMOS Mission Manager

    In this video, Klaus Scipal describes his role as Mission Manager of Biomass and SMOS, and what he enjoys about his involvement with these dedicated science missions.

  • News - Thematic area articles

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    Global understanding of Earth's land surfaces greatly boosted by satellite data

    ESA perform land surface monitoring with a range of instruments onboard satellites acquiring optical and radar data. Collections of data from these missions are freely available for research purposes.

  • News - Success Stories

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    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.

  • News - Success Stories

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    Studying forest biomass from space

    Forestry expert Maurizio Santoro, senior researcher at Gamma Remote Sensing and one of the leaders of ESA projects related to the Climate Change Initiative (CCI), explains how the use of various data.

  • News - Infographics

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    The COSMO-SkyMed series - Two generations of SAR satellites

    Learn about the COSMO-SkyMed (Constellation of small Satellites for the Mediterranean basin Observation) series in our latest infographic.

  • News - Events and Proceedings

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    Very High Resolution data to take centre stage

    In the last few years, European New Space providers have helped strengthen the offering of very high resolution remote sensing data products—a designated workshop this November aims to focus on the latest developments in this arena.

  • News - Data Release news

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    New CryoVEx campaign datasets released

    Two new datasets have been released for the CryoVEx campaign, covering activities in Spring and Summer 2019.

  • 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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    Interviewing Mirko Albani

    ESA’s Heritage Space Programme Manager describes the goals of the programme, some of the challenges involved in preserving and improving 40 years of historical Earth observation data, and his passion for curating this long-term archive.