First Champ Mission Results for Gravity, Magnetic and Atmospheric Studies

Reigber, Christoph (EDT); Lühr, Hermann (EDT); Schwintzer, Peter (EDT)

ISBN 10: 3642535445 / ISBN 13: 9783642535444

Published by Springer, 2012

About this Item

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Bibliographic Details

• Title: First Champ Mission Results for Gravity, Magnetic and Atmospheric Studies
• Publisher: Springer
• Publication Date: 2012
• Language: English
• ISBN 10: 3642535445
• ISBN 13: 9783642535444
• Binding: Soft cover
• Condition: As New

About this title

Synopsis

In 1995, the German Space Agency DARA selected the CHAllenging Minisatellite Payload (CHAMP) mission for development under a special support programme for the space industry in the new states of the unified Germany, with the Principal Investigator and his home institution GFZ Potsdam being ultimately responsible for the success of all mission phases. After three years of spacecraft manufactur­ ing and testing, the satellite was injected successfully into its final, near circular, almost polar and low altitude (450 km) orbit from the cosmodrome Plesetsk in Russia on July 15, 2000. After a nine month commissioning period during which all spacecraft systems and instruments were checked, calibrated and validated, the satellite has been delivering an almost uninterrupted flow of science data since May 2001. Since this date, all science data have been made available to the more than 150 selected co-investigator teams around the globe through an international Announcement of Opportunity. The scientific goals of the CHAMP mission are to gain a better understanding of dynamic processes taking place in the Earth's interior and in the space near Earth. These goals can be achieved by improved observation of the Earth's gravity and magnetic fields and their time variability with high-performance on-board instru­ mentation and by exploring the structure of the Earth's atmosphere and ionosphere through radio occultation measurements.

From the Back Cover

 

In the summer of 2000 the German geo-research satellite CHAMP was launched into orbit. Its innovative payload arrangement and the low intial orbit allow CHAMP to simultaneously collect and almost continuously analyse precise data relating to gravity and magnetic fields at low altitude. In addition to this CHAMP also measures the neutral atmosphere and ionosphere using GPS techniques.

Eighteen months after the launch, CHAMP research groups from all over the world met at the Geo-Forschungs-Zentrum in Potsdam for an initial exchange of experiences and results. The main outcome of this user meeting is summarized in this volume. Apart from technical information about the mission, the book offers a comprehensive insight into the present status of CHAMP data exploitation for Earth system research and practical applications in geodesy, geophysics and meteorology.