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  • Data (11)
  • News (26)
  • Missions (2)
  • Events (13)
  • Tools (5)
  • Activities (2)
  • Campaigns (11)
  • Documents (10)
  • News - Infographics

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    Explore sample data products from Third Party Missions

    ESA’s Third Party Missions programme consists of over 50 satellite missions from commercial and public organisations worldwide.

  • Data - Sample Data (Open)

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    IRS-P5 (Cartosat-1) Sample Data

    Download free IRS-P5 (Cartosat-1) sample datasets to preview products available for this mission.

  • News - Data Release news

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    Sample data products from ESA’s Third Party Missions

    Samples of data products from a range of Third Party Missions are now available to download, offering a preview of what these missions provide.

  • News - Thematic area articles

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    Space data support Earth’s ecosystems

    ESA’s Earth observation (EO) missions are making a critical contribution to monitoring transformations in our planet’s ecosystems, helping track changes in the vegetation, soil, and ocean that affect these systems.

  • Tools - Apps

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    Earth Online Visuals

    The Earth Online Visuals app displays interactive 3D models of ESA’s Earth Explorers and the Envisat and GOCE Heritage satellites. The models detail the mission payloads and where the instruments are placed on the satellites.

  • News - General News

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    3D Earth Online Visuals application takes off

    A new app has just been launched, enabling you to explore ESA’s satellite missions in 3D and providing a new perspective on how satellite data contribute to our understanding of Earth systems, the climate, and their interactions.

  • News - Thematic area articles

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    Tracking the world’s forests from space

    As human activities continue to threaten the planet’s forests, data delivered by satellites are boosting global efforts to conserve these crucial natural resources.

  • News - Spotlight on EO community

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    An overview of the Biomass mission

    In this video, Klaus Scipal - Biomass and SMOS Mission Manager - talks about ESA's upcoming Biomass mission.

  • 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 - Data Release news

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    European Cities: Cartosat-1 Euro-Maps 3D DSMs and Ortho Images

    ESA is pleased to announce that the Cartosat-1 Euro-Maps 3D Digital Surface Model (DSM) and ortho image products collection on European cities has been opened to users in the framework of Earthnet’s Third Party Mission Programme.

  • Data - Fast Registration with approval (Restrained)

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    European Cities: Cartosat-1 Euro-Maps 3D

    A large number of European cities are covered by this dataset; for each city you can find one or more Cartosat-1 ortho image products and one or more Euro-Maps 3D DSM tiles clipped to the extent of the ortho coverage. The Euro-Maps 3D DSM is a homogeneous, 5 m spaced Digital Surface Model semi-automatically derived from 2.5 m Cartosat-1 in-flight stereo data with a vertical accuracy of 10 m. The very detailed and accurate representation of the surface is achieved by using a sophisticated and well adapted algorithm implemented on the basis of the Semi-Global Matching approach. The final product includes several pixel-based quality and traceability layers: The dsm layer (*_dsm.tif) contains the elevation heights as a geocoded raster file The source layer (*_src.tif) contains information about the data source for each height value/pixel The number layer (*_num.tif) contains for each height value/pixel the number of IRS-P5 Cartosat-1 stereo pairs used for the generation of the DEM The quality layer (*_qc.tif) is set to 1 for each height/pixel value derived from IRS-P5 Cartosat-1 data and which meets or exceeds the product specifications The accuracy vertical layer (*_acv.tif) contains the absolute vertical accuracy for each quality controlled height value/pixel. The ortho image is a Panchromatic image at 2.5 m resolution. The following table defines the offered product types. EO-SIP product type Description PAN_PAM_3O IRS-P5 Cartosat-1 ortho image DSM_DEM_3D IRS-P5 Cartosat-1 DSM

  • News - General News

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    Pioneering science missions: Summarising ESA’s Earth Explorers

    Designed for research purposes, ESA's Earth Explorer missions are dedicated to monitoring parts of Earth’s system. Learn more about the Earth Explorers in this video.

  • 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 - Infographics

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    An overview of ESA's Biomass Earth Explorer satellite

    Learn about ESA's upcoming Biomass mission, which is dedicated to gathering information about the global distribution of forest biomass, in our latest infographic.

  • 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.

  • Event - Workshop

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    11th International Workshop on PolInSAR and Biomass

    Organised by ESA, the workshop will be held at Espaces Vanel Toulouse, France on the 19 - 23 June 2023

  • News - Thematic area articles

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    How satellite data help to shape society

    Data from ESA’s Earth observation archives are improving understanding of the interactions between human activities and the environment, helping to power green economic development and boosting prosperity in Europe and beyond.

  • News - Infographics

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    What are the next Earth Explorers?

    Learn about the planned missions in the Earth Explorers programme - EarthCARE, Biomass, FLEX, and FORUM - which will further our understanding of Earth’s climate.

  • Event - Conference

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    Living Planet Symposium 2022

    Learn about the 2022 edition of ESA's Living Planet Symposium.

  • News - Thematic area articles

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    Space helps monitor Earth’s changing biosphere

    Earth’s biosphere is continually changing. Through its pioneering Earth observation missions, ESA is making critical contributions to monitor these changes and their impacts on Earth’s water and carbon cycles.