earth online
  • All Categories (19885)
  • Data (22)
  • News (22)
  • Missions (8)
  • Events (16)
  • Tools (4)
  • Activities (5)
  • Campaigns (2)
  • Documents (19806)
  • Document - General Reference

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    WATS - Water Vapour and Temperature in the Troposphere and Stratosphere.pdf

    This report describes the WATS mission, one of the candidate Earth Explorers in the second cycle in 2001.

  • Document - Technical Note

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    WALES - Water Vapour Lidar Experiment in Space

    This report describes the WALES mission, one of the candidate Earth Explorers in the second cycle in 2001.

  • Document - Product Cal/Val Plan/Report

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    Validation of GOMOS version ozone profiles

    Validation of GOMOS version ozone profiles using ground-based lidar observations

  • 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 - Success Stories

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    Trailblazing ERS-2 mission enables climate change applications

    As ESA’s ERS-2 satellite approaches Earth’s atmosphere for reentry, it’s time to reflect on the mission’s great achievements in powering climate-related applications.

  • Document - General Reference

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    The Nine Candidate Earth Explorer Missions - Earth Radiation Mission

    This report for assessment addresses the Earth Radiation mission when it was selected with other nine Earth Explorer missions as a potential candidate for Phase A study.

  • Document - General Reference

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    The Nine Candidate Earth Explorer Missions - Atmospheric Dynamics MIssion

    This report for assessment addresses the Atmospheric Dynamics mission when it was selected with other nine Earth Explorer missions as a potential candidate for Phase A study.

  • Document - General Reference

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    The Nine Candidate Earth Explorer Missions - Atmospheric Chemistry Mission

    This report for assessment addresses the Atmospheric Chemistry mission when it was selected with other nine Earth Explorer missions as a potential candidate for Phase A study.

  • Document - Technical Note

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    The GOME Thermal Environment

    Long Term Monitoring Of The GOME Thermal Environment

  • Document - General Reference

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    The Global Ozone Monitoring Experiment (GOME)

    This document reports on what can be expected from the improved GOME-2 instrument. In order to underpin the case, the achievements of the existing instrument, GOME-1, in terms of instrument performance, routinely generated data products, and scientific results achieved so far are first summarised, before extrapolating to the expected performances and capabilities of the enhanced version GOME-2 being built for METOP.

  • Document - General Reference

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    The four Candidate Earth Explorer Core Missions - Earth Radiation Mission

    This report describes the Earth Radiation Mission, one of the four Candidate Earth Explorers in 1999.

  • Document - General Reference

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    The four Candidate Earth Explorer Core Missions - Atmospheric Dynamics Mission

    This report describes the Atmospheric Dynamics Mission, one of the four Candidate Earth Explorers in 1999.

  • News - Data Release news

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    TanSat AGCS and CAPI products now available for users

    In the framework of Earthnet’s Third Party Missions Programme, ESA is opening a new TanSat collection to users, freely accessible and available worldwide upon submission of a fast registration.

  • Data - Fast Registration with immediate access (Open)

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    TanSat AGCS and CAPI products

    The Atmospheric Carbon-dioxide Grating Spectrometer (ACGS) instrument is pushbroom spectrometer operating in NIR and SWIR bands which allows the measuring of CO2 mole fraction. The available ACGS products have a temporal coverage between March 2017 and January 2020 (not all days included in the time frame): L1A DS: Sample Dark Calibration sample product L1A GL: Sample Glint Sample products L1A LS: Sample Lamp Calibration sample product L1A ND: Principal-Plane Nadir Sample product L1A ZS: Sample Z-Axis Solar Calibration Sample L1B CAL DS: Sample Dark Calibration product L1B CAL LS: Sample Lamp Calibration product L1B CAL ZS: Sample Z-Axis Solar Calibration product L1B SCI GL: Sample Glint Science product L1B SCI ND: Principal-Plane Nadir Science product. The Cloud Aerosol Polarization Imager (CAPI) is a pushbroom radiometer in VIS, NIR and SWIR bands for the observation of aerosols and clouds optical properties. The CAPI products are available in a time range from July 2019 and January 2020 (not all days included in the time frame): L1A ND: Principal-Plane Nadir product L1B ND 1000M: Principal-Plane Nadir products at 1000 m resolution (1375 nm, 1640 nm) L1B ND 250M: Principal-Plane Nadir products at 250 m resolution (380 nm, 670 nm, 870 nm) L1B ND GEOQK: Principal-Plane Nadir georeferenced at 250 m resolution L1B ND GEO1K: Principal-Plane Nadir georeferenced at 1000 m resolution L1B ND OBC: Principal-Plane Nadir on-board calibrator product L2 ND CLM: Principal-Plane Nadir cloud flag product.

  • Mission - Third Party Missions

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    TanSat

    The TanSat mission is one of the Earth Observation projects managed by the Ministry of Science and Technology of China and is dedicated to detecting and monitoring carbon dioxide in the atmosphere.

  • Document - Technical Note

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    Statistical comparison of vertical profiles of local density and aerosol extinction

    Statistical comparison of vertical profiles of local density and aerosol extinction coefficient from testing datasets processed with GOPR 6.0cf and GOPR 7.0ab, v1.0

  • Document - General Reference

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    SPECTRA-Surface-Processes-and-Ecosystem-Changes-Through-Response-Analysis.pdf

    This report describes the SPECTRA mission, one of the candidate Earth Explorers in the second cycle in 2001.

  • Campaign

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    SPARC

    ESA's SPectra bARrax Campaign (SPARC) activity was part of the preparatory study for a proposed ESA Earth Explorer mission called SPECTRA. The objective was to collect a CHRIS/PROBA reference dataset for SPECTRA-related studies.

  • News - Thematic area articles

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    Space data help to unravel the complexities of Earth’s atmosphere

    As the impacts of the climate crisis intensify, scientists are using ESA’s Earth observation archives to investigate atmospheric processes and their influences on the planet’s changing environment.

  • Document - Proceedings

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    Second-EPS-MetOp-RAO-Workshop.pdf

    Proceedings of the 2nd EPS/MetOp RAO Workshop held from 20-22 May 2009 in Barcelona, Spain.