earth online
  • All Categories (223)
  • Data (1)
  • News (1)
  • Missions (3)
  • Events (1)
  • Tools (2)
  • Documents (215)
  • Data - Announcement of Opportunity (Restrained)

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    Announcement of Opportunity for S3VT (Sentinel-3 Validation Team)

    In the framework of a Copernicus collaborative agreement ESA and EUMETSAT invite interested groups and individuals to support the Sentinel-3 Validation Team (S3VT).

  • News - Success Stories

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    How Envisat helped to shape global understanding of Earth’s systems

    Twenty years have passed since a ground-breaking European spacecraft designed to deliver unprecedented insight into the planet’s changing environment was lofted into orbit.

  • 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 - General Reference

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    GOCE-Facts-and-Figures.pdf

    This fact sheet gives a quick and complete overview of the GOCEmission.

  • Document - Proceedings

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    2nd-International-GOCE-User-Workshop.pdf

    This document describes the proceedings of the 2nd International GOCE User workshop held at the ESA-ESRIN Site, Frascati, Italy, 8-10 March 2004.

  • Mission - Earth Explorers

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    Swarm

    Swarm is dedicated to creating a highly detailed survey of Earth’s geomagnetic field and its temporal evolution as well as the electric field in the atmosphere using a constellation of three identical satellites.

  • Mission - Earth Explorers

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    GOCE

    ESA's Gravity field and Ocean Circulation Explorer (GOCE) mission mapped Earth's geoid very accurately, opening a window into Earth's interior structure as well as the currents circulating within the depths of its oceans.

  • Mission - Heritage Missions

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    ERS

    The ERS programme was composed of two missions, ERS-1 and ERS-2, which together observed the Earth for 20 years, from 1991 to 2011.

  • Tools - Other

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    Swarm-Aurora

    Swarm-Aurora, a web-based tool, was designed to facilitate and drive the use of Swarm in-situ measurements in auroral science.

  • Event - Conference

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    3rd ERS Symposium

    The ESA Directorate for Observation of the Earth and its Environment held the 3rd ERS Symposium, in 1997, where many of the results from the ERS-1 and ERS-2 missions were presented and discussed by the scientific community.

  • Document - Software Verification Plan/Report

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    GUT-Tutorial.pdf

    The objective of the GUT tutorial, together with the GUT Algorithm Description and User Guide (RD3), is to assist you in getting acquainted with the GOCE User Toolbox, whose objective is to help you take major benefit from the GOCE data for your own application.

  • Document - Software Verification Plan/Report

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    An-assessment-of-ERS-SAR-Low-Resolution-Imagery.pdf

    The objective of this technical note is to describe and to analyse the various concepts associated with the ERS SAR low resolution imagery. This study is done in order to evaluate a range of products, to consider the trade-offs involved in product specification and to propose some recommendations fro low resolution imagery of quality suitable for a broad range of potential applications.

  • Document - Software Verification Plan/Report

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    An-investigation-of-the-error-characteristics-of-the-GOCE-geoid-models.pdf

    This report presents an initial investigation into the error characteristics of the GOCE gravity field models as they are realised in the calculated geoid anomalies.

  • Document - Proceedings

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    4th-International-GOCE-User-Workshop.pdf

    Proceedings of the 4th International GOCE User Workshop held on 31 March - 1 April 2011 at the Technische Universitat Munich, Germany

  • Document - Proceedings

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    GOCE-ESAs-first-Earth-Explorer-Core-Mission.pdf

    This paper introduces the first ESA Core Earth Explorer mission,GOCE, in the context of ESA's Living Planet programme.

  • Document - General Reference

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    Earth-Explorers.pdf

    This flyer gives a quick overview of the 6 Earth Explorers missions.

  • Document - General Reference

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    ESAs-Schwerkraft-Mission-GOCE.pdf

    This brochure, in German language, gives an introduction to the Gravity Field and Steady-State Ocean Circulation Mission GOCE, an Earth Explorer Core mission due for launch in 2006. GOCE is intended to provide the unique data set required to formulate global and regional models of the Earth's gravity field and the geoid (its reference equipotential surface) to high spatial resolution and accuracy.

  • Document - General Reference

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    GOCEs-Measurements-of-the-Gravity-Field-and-Beyond.pdf

    This is an article extracted from the ESA Bulletin Nr. 133.

  • Document - General Reference

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    GOCE-One-of-ESAs-Most-Challenging-Missions-Yet-A-Foreword.pdf

    This article is extracted from ESA Bulletin Nr. 133.

  • Document - General Reference

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    GOCE-ESAs-Gravity-Mission-flyer.pdf

    This flyer gives quick information on the ESA Gravity Field andsteady-state Ocean Circulation Explorer (GOCE) mission.