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Earth science

Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.

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Earth science > Physical oceanography

predictability of the second kind

Earth science; Physical oceanography

The prediction of an asymptotically equilibrium response (of the limiting state) of the climatic system to prescribed changes in external parameters.

predictability of the first kind

Earth science; Physical oceanography

The prediction of sequential states of the climate system at fixed values of external parameters and assigned variations of initial conditions.

power spectrum

Earth science; Physical oceanography

The presentation of the square of the amplitudes of the harmonics of a time series as a function of the frequency of the harmonics.

Global Temperature and Salinity Pilot Program (GTSPP)

Earth science; Physical oceanography

The primary goal ofwhich is to make global measurements of ocean temperature and salinity quickly and easily accessible to users. It seeks to develop and maintain a global ocean ...

Office of Oceanic and Atmospheric Research (OAR)

Earth science; Physical oceanography

The primary research and development unit of NOAA. It conducts and directs research programs in coastal, marine, atmospheric and space sciences through its own laboratories and ...

nitrification

Earth science; Physical oceanography

The process by which ammonia formed by the bacterial decay of marine organisms or excreted by marine animals is oxidized to nitrite and then nitrate. It is inhibited by light and ...

scattering

Earth science; Physical oceanography

The process by which some of a stream of radiation is dispersed to travel in directions other than that which from it was incident by particles suspended in the medium through ...