OSCAR
Observing Systems Capability Analysis and Review Tool
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Observation Requirements
Space-based Capabilities
Surface-based Capabilities
Analysis
Overview
Programmes
Satellites
Instruments
Frequencies
Agencies
Satellite Status
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Satellite Programme: Cyclone Global Navigation Satellite System
Programme details
Programme description
Constellation of 8 satellite equipped with GPS receivers for the direct signal from GPS and the signal reflected by the sea surface. The spread of the two signals is related to the sea-surface wind speed.
USA programme: NASA responsible of development and operations.
The platforms are 3-axis stabilised.
The design lifetime of the satellites is 5 years (2 years + extensions).
The satellites exploit a low-inclination orbit (all 8 satellites in the same plane).
See detailed description
here
Data circulation
Data are downlinked to NASA stations; the CYGNSS Science Data Center is responsible of processing and distribution.
Agencies
NASA
Programme lifetime
2016 - 2026
Associated satellites and instruments
Note: red tag => no longer operational , green tag => operational , blue tag => planned
Cyclone Global Navigation Satellite System
CYGNSS (8 sats)
(2016-2026)
DDMI