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11 JAN. 2023
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Title
Next Generation Gravity Mission as a Mass-change And Geosciences International Constellation (MAGIC) Mission Requirements Document
Summary
MAGIC is the joint NASA/ESA constellation concept based on NASA’s Mass Change Designated Observable (MCDO) and ESA’s Next Generation Gravity Missions (NGGM) studies. The main objective of MAGIC is to extend the mass transport time series of previous gravity missions such as GRACE and GRACE-FO with significantly enhanced accuracy, spatial and temporal resolutions and to demonstrate the operational capabilities of MAGIC with the goal of answering global user community needs to the greatest possible extent.
This document defines unambiguous and traceable requirements for preparing and developing MAGIC. The scope of the MAGIC Mission Requirement Document includes end-to-end Earth observation system including user/scientific requirements, mission operations, data product development and processing, data distribution and data archiving. The intention of the document is also to accommodate results from NASA MCDO study, ESA Phase-0 NGGM and other national studies on future gravity missions.
The MAGIC MRD is a NASA/ESA reference document frozen in its current version 1.0 that defines the mission requirements achievable by an optimised two-pair Bender-type constellation of a future implementation. Subsequent ESA and NASA official documents of updated implementation baseline will be traceable to the MAGIC MRD.
Citation
Haagmans, R. and Tsaoussi, L. (Eds), 2020, Next Generation Gravity Mission as a Mass-change And Geosciences International Constellation (MAGIC) Mission Requirements Document, Earth and Mission Science Division, European Space Agency; NASA Earth Science Division, https:/doi.org/10.5270/esa.nasa.magic-mrd.2020
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