Swarm

Swarm, the fifth Earth Explorer mission approved in ESA's Living Planet Programme and launched on November 22, 2013, 1:02 pm (CET), consists of a constellation of three identical satellites in near-polar orbits between 400 and 550 km altitude.

Aim: The main objective of the Swarm mission is to provide the best ever survey of the geomagnetic field and its temporal evolution, and gain new insights to improve our knowledge of the Earth's interior and near-Earth's magnetic environment. Observations of the strength and direction of the magnetic field, the electric field and plasma densities and temperatures, navigational signals, and derived parameters enable novel research on the understanding of the various sources of the geomagnetic field.

GFZ has supported the mission development and scientific product definition, and is involved through several scientific and coordinating activities for its calibration and scientific exploitation.

The Official Swarm Website

Swarm Data Access

In accordance with ESA Earth Observation Data Policy, all Swarm Level 1b and Level 2 products are freely available by FTP to ESA-EO registered users (Fast Registration Procedure).

Workshops and meetings

More detailed informationen

The ESA Living Planet Programme includes two types of complementary user driven missions: the research-oriented Earth Explorer missions and the operational service oriented Earth Watch missions ...

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Swarm is ESA's first constellation mission for Earth Observation (EO). This mission is operated by ESA's European Space Operations Centre (ESOC), in Germany, via the primary ground station in Kiruna, Sweden. This mission consists of the three identical Swarm satellites (A, B, and C), which were launched on 22 November 2013 into a near-polar orbit ...

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The malfunction of the "Midori-2" satellite in October 2003 was the latest in a series of radiation-induced satellite failures in a region in the southern hemisphere known as South Atlantic Anomaly due to the reduced magnetic field intensity ...

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All the three Swarm satellite are equipped with a set of six instruments: Absolute Scalar Magnetometer (ASM), Vector Field Magnetometer (VFM), Star Tracker (STR), Electric Field Instrument (EFI), GPS Receiver (GPSR) and Accelerometer (ACC) ...

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Swarm mission delivers Level 1b (L1b) and Level 2 (L2) data products. These L1b and L2 products include Swarm magnetic field models, ionospheric and thermospheric products, precise orbit solutions including supporting information, etc. ...

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Image gallery: Swarm satellites, Models, artificial illustrations, etc. ...

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Start: November 22, 2013 - Satellite-launching rocket: Rockot - Test phase: 3 month - Duration of mission: 4 Years (potentially longer) - Satelite mass: each 486kg - Orbit type: zircular, polar - Altitude Sat.A,C: 460-300 km - Altitude Sat. B: 510km - Separation A,C: 87.3° - Inclination Sat B: 88° - Separation A,C: 1.4° in length - Difference of local time from Sat. A,C Sat. B: 0...9h ...

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The scientific activities focusing on the observations of the Swarm mission are provided. These include but are not limited to the scientific publications, conference events, and scientific projects ...

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Contact

Claudia Stolle
Section Head
Prof. Dr. Claudia Stolle
Geomagnetism
Behlertstraße 3a
Building ME, Room 07
14467 Potsdam
+49 331 288-1230
Profile
Illustration of satellite mission Swarm.