Sea surface kinematics multiscale monitoring (SKIM) was one of the two candidate missions for the 9th Earth Explorer mission of in the

Living Planet Programme The Living Planet Programme (LPP) is a programme within the European Space Agency which is managed by the Earth Observation Programmes Directorate. LPP consists of two classes of Earth observation missions (listed below) including research miss ...

of the European Space Agency (ESA). SKIM and the other candidate (

FORUM Forum or The Forum may refer to: Common uses *Forum (legal), designated space for public expression in the United States *Forum (Roman), open public space within a Roman city **Roman Forum, most famous example * Internet forum, discussion board ...

) were pre-selected for a detailed study in November 2017. Only one of the two candidates was to be selected in 2019 for immediate implementation and a possible launch by the year 2025, and FORUM was chosen.

Context

SKIM builds on the technological heritage of the SWIM instrument now flying on the China-France Ocean Satellite, with the important addition of Doppler measurement and changing from Ku to Ka-band. SKIM also inherits experience with Ka-band altimetry from the Indian-France

SARAL-AltiKa SARAL (Satellite with ARgos and ALtiKa) is a cooperative altimetry technology mission of Indian Space Research Organisation (ISRO) and Centre National d'Études Spatiales (CNES). SARAL performs altimetric measurements designed to study ocean ci ...

mission.

Scientific Objectives

The mission's science goals are to *determine how the dynamics of the ocean total surface current velocity influence the integrated Earth system more specifically, *Determine the transport by waves and currents of material at the ocean surface including plankton, nutrients, heat, carbon, oil, and marine plastic debris *Map and apply currents and its components to generate better estimates of atmosphere–ocean exchanges of heat, gas, momentum and energy accounting for the full interplay between the surface ocean and the lower atmosphere (including upper ocean mixing) *The satellite will overfly Earth from 83°S to 83°N, covering at least 97 percent of the globe.

References

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External links

SKIM
hosted by LOPS Earth satellite radar altimeters Cosmic Vision European Space Agency satellites Cancelled spacecraft