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  • News - Data Release news

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    New GRACE and GRACE-FO thermosphere datasets released

    The Swarm DISC project Thermosphere Observations from Low-Earth Orbiting Satellites (TOLEOS) reprocessed all GRACE and GRACE-FO data to obtain new thermosphere density and crosswind datasets.

  • Activity - Projects

    Dipolar Spherical Elementary Current Systems (DSECS) toolbox

    The purpose of this project is to create a user-friendly version of a previously developed analysis method for estimating ionospheric currents at low and middle latitudes.

  • News - General News

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    Meet ESA's Swarm Mission Manager

    Anja Strømme, ESA's Swarm Mission Manager, describes in detail the wonders of the Swarm mission.

  • News - Operational News

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    Swarm EFI LP partial data gap between 7 and 11 December 2021

    Some EFI-TII Gain Map Calibration was executed on the three Swarm spacecraft between 7 and 11 December 2021

  • News - Operational News

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    Update on Swarm Field-Aligned Current Dual (FAC_AC) data missing from 7 November 2021

    As a follow-up of the news published on 23 November 2021, we want to update Swarm users about the missing Field-Aligned Current Dual (FAC_TMS_2F) data since 7 November 2021. 

  • News - Data Release news

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    Additional EFI TII Cross Track Flow dataset 0302 available for Swarm satellites

    Additional TII cross-track flow data are now available on the Swarm dissemination server for all the Swarm satellites.

  • Data - Announcement of Opportunity

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    Announcement of Opportunity for NoR

    ESA invites submissions for the Network of Resources (NoR) call, which aims to support research, development and pre-commercial users to innovate their working practices, moving from a data download paradigm towards a 'bring the user to the data' paradigm.

  • Mission - Earth Explorers

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    Swarm

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

  • Instrument - Radar Altimeters

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    STR (Swarm)

    The Swarm Star Trackers retrieve information on the precise satellite orientation and attitude.

  • Instrument - Accelerometers

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    ACC (Swarm)

    The Accelerometer measures the Swarm satellite’s non-gravitational acceleration in its respective orbit.

  • Instrument - GPS

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    GPSR and LRR (Swarm)

    Each Swarm satellite is equipped with a Laser Retro-Reflector for external calibration and validation of the on-board GPS receiver.

  • Instrument - MAGNETOMETERS

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    VFM

    The Vector Field Magnetometer (VFM) is the primary instrument carried aboard the Swarm satellites.

  • Instrument - MAGNETOMETERS

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    ASM

    The Absolute Scalar Magnetometer on the Swarm satellites measures the strength of the magnetic field.

  • Instrument - Magnetic Field/Electric Field Instruments

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    EFI

    The Electric Field Instrument (EFI) aboard the Swarm satellites is the first 3D ionospheric imager in space.

  • Document - Newsletter

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    Earth-Online-Newsletter-5-August-2022.pdf

    This issue of the Earth Online Newsletter covers a selection of the latest news and events from ESA.

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