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  • Data (1)
  • News (5)
  • Missions (1)
  • Events (2)
  • Documents (1)
  • Document - Conference Presentation - Poster

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    1_POLinSAR2013_compact_v1.pdf

    Time Series Decomposition Analysis for Compact Polarimetry S.R. Cloude [AEL Consultants - UK]

  • News - Success Stories

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    Commercial and international data for fire monitoring

    As climate change sparks a surge in the frequency and intensity of wildfires, satellite data disseminated through ESA’s Third Party Missions (TPM) programme are helping scientists to track and investigate these potentially damaging natural events.

  • News - General News

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    Go-to guide to Third Party Mission data offering

    ESA’s latest Third Party Missions Data Access Guide has been published, providing technical details and information on available data collections for all current or past Third Party Missions.

  • News - Infographics

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    PlanetScope and SkySat - The high-resolution nanosatellite constellation

    Find out more about the PlanetScope and SkySat missions in our new infographic.

  • News - Data Release news

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    PlanetScope and Skysat data available through ESA’s Third Party Missions Programme

    Through ESA’s Third Party Missions Programme, researchers, scientists and companies from around the world can apply to access Planet’s high-frequency, high-resolution satellite data for non-commercial use.

  • Event - Workshop

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    POLinSAR 2005

    The objectives of the POLinSAR 2005 workshop was to present the latest studies and results of SAR polarimetry and polarimetric interferometry.

  • News - Success Stories

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    Predicting crop yield using Planet data

    The world’s population continues to grow, while the climate crisis is raising Earth’s temperatures and increasing the likelihood of extreme weather events – all of which affect food security.

  • Mission - Third Party Missions

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    SkySat

    SkySat is a constellation of high-resolution Earth imaging satellites from the commercial company Planet Labs.

  • Data - Project Proposal (Restrained)

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    TerraSAR-X/TanDEM-X full archive and tasking

    TerraSAR-X/TanDEM-X full archive and new tasking products can be acquired in six image modes with flexible resolutions (from 0.25 m to 40 m) and scene sizes and are provided in different packages: Staring SpotLight (basic, Interferometric pack, and Maritime pack) High Resolution SpotLight (basic, Interferometric pack, and Maritime pack) SpotLight (basic, Interferometric pack, and Maritime pack) StripMap (basic, Interferometric pack, and Maritime pack) ScanSAR (basic and Maritime pack) Wide ScanSAR (basic and Maritime pack) Product Overview Products SAR-ST SAR-HS SAR-SL SAR-SM SAR-SC SAR-WS Instrument mode Staring Spotlight High Resolution SpotLight SpotLight StripMap ScanSAR Wide ScanSAR Available resolutions (up to) 0.25 m 1 m 2 m 3 m 18 m 40 m Scene size 4x3.7 km2 10x5 km2 10x10 km2 30x50 km2 (up to 30x1650) 100x150 km2 (up to 100x1650) 270x200 km2 (up to 270x1500) Available processing levels SSC (Single Look Slant Range Complex): azimuth - slant range (time domain) MGD (Multi Look Ground Range Detected): azimuth - ground range (without terrain correction) GEC (Geocoded Ellipsoid Corrected): map geometry with ellipsoidal corrections only (no terrain correction performed) EEC (Enhanced Ellipsoid Corrected): map geometry with terrain correction, using a DEM Format SSC: DLR-defined COSAR binary MGD: GeoTiff GEC: GeoTiff EEC: GeoTiff Spatial coverage Worldwide Interferometry package InSAR-ST, InSAR-HS, InSAR-SL, InSAR-SM Only SSC At least five ordered scenes within six months from first order N/A N/A Maritime Monitoring package MmSAR-ST, MmSAR-HS, MmSAR-SL, MmSAR-SM, MmSAR-SC, MmSAR-WS Only SSC, MGD, GEC At least 75% of the scene area is water More than five ordered scenes in three months The following WorldDEM products can be requested: Products Description WorldDEMcore WorldDEMcore is output of interferometric processing of StripMap data pairs without any post-processing WorldDEMTM WorldDEMTM is produced based on WorldDEMcore, representing the surface of the Earth (including buildings, infrastructure and vegetation). Hydrological consistency is ensured WorldDEM DTM In additional editing steps, WorldDEMTMis transformed into a Digital Terrain Model (DTM) representing bare Earth elevation WorldDEM Bundle Includes WorldDEMTM, WorldDEM DTM, and Quality Layers The main specifications of the WorldDEM products are: Horizontal Coordinate Reference System: World Geodetic System 1984 (WGS84-G1150) Vertical Coordinate Reference System: Earth Gravitational Model 2008 (EGM2008) Absolute Horizontal Accuracy: <6 m Vertical Accuracy: 2 m Relative, 4 m Absolute Quality Layers (including water body mask) can be requested as an option with the WorldDEM and WorldDEM DTM Auxiliary Layers are delivered together with the WorldDEMcore product As per ESA policy, very high-resolution data over conflict areas cannot be provided.

  • Event - Meeting

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    VH-RODA and CEOS SAR workshop

    The workshop provided an open forum for the presentation and discussion of current status and future developments related to the calibration and validation of space borne very high-resolution SAR and optical sensors and data products.