earth online

BROWSE RESULTS BY CATEGORY

All categories

You are currently viewing the newest articles added to the Earth Online portal. Go to other tabs to narrow down your results by specific types of content.

  • End-User Access Policy to ESA and Third Party Mission Data, Tools and Resources

    This document describes ESA's Earth observation End-User Access Policy to ESA and Third Party Mission Data, Tools and Resources.

  • How much data may I request in a Project Proposal?

    Access to some restrained data collections distributed by ESA require submission of a Project Proposal. These collections are typically for Third Party Missions when the data provider can only offer a limited amount of data.

  • 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.

  • IRS-P5 (Cartosat-1) Sample Data

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

  • IRS-P6 (ResourceSat-1) Sample Data

    Download free IRS-P6 (ResourceSat-1) sample datasets to preview products available for this mission.

  • IRS-R2 (ResourceSat-2) Sample Data

    Download free IRS-R2 (ResourceSat-2) sample datasets to preview products available for this mission.

  • 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.

  • How do I access the ESA Third Party Mission (TPM) data?

    Access ESA Third Party Mission (TPM) data by applying with 'Fast Registration with Immediate Access' or 'Fast Registration with Approval.

  • How to find the geographical and temporal coverage of the ESA TPM archive collections

    Explore the ESA TPM archive collections, containing Earth Observation data from international partners, and learn how to discover their geographical and temporal coverage for research and pre-operational applications.

  • What is the ESA online On-The-Fly dissemination service?

    Explore ESA's On-The-Fly dissemination service (L-OADS), featuring Third Party Missions and ESAR products enabling immediate downloads upon request with a valid EO Sign-In account.

  • What are the Terms of Applicability?

    Essential information about data ordering, accessibility conditions, and distribution constraints for TPM EO data.

  • Cloud-free collections key for land monitoring

    Satellite imagery is a crucially important tool for monitoring the land, but cloud cover can often block parts of Earth’s surface from view, limiting subsequent analyses.

  • 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.

  • International collaboration: Summarising ESA’s Third Party Missions

    ESA’s Third Party Missions programme consists of more than 50 missions from around the world. Learn more about the Third Party Missions in this video.

  • 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

  • ESA-archive-third-party-mission-collections.pdf

    Discover the ESA archive data collections offered for the Third Party Missions programme.

  • FedEO

    FedEO is a data catalogue that provides a unique entry point to a number of scientific catalogues and services for, but not limited to, European and Canadian missions.

  • EO CAT

    EO CAT is a data catalogue, offering a Next Generation Earth Observation system designed to manage end-user Earth Observation services.

  • A summary of ESA Third Party Mission collections

    A new summary is available, showcasing the ESA archives for Third Party Mission collections.

  • Heritage Space Programme interactive brochure

    Learn about ESA's Heritage Space Programme in this interactive brochure.