data+assimilation

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• Data assimilation — Applications of data assimilation arise in many fields of geosciences, perhaps most importantly in weather forecasting and hydrology. Data assimilation proceeds by analysis cycles. In each analysis cycle, observations of the current (and possibly …   Wikipedia

• Assimilation (meteorology) — In Numerical Weather Prediction (NWP) systems, data assimilation is the process of objectively adapting the model state to observations in a statistically optimal way taking into account model and observation errors.This is an essential step… …   Wikipedia

• Data (Star Trek) — Dieser Artikel oder Abschnitt bedarf einer Überarbeitung. Näheres ist auf der Diskussionsseite angegeben. Hilf mit, ihn zu verbessern, und entferne anschließend diese Markierung. Dieser Artikel beschreibt die wichtigsten Personen im Universum von …   Deutsch Wikipedia

• Dynamic Data Driven Application System — A dynamic data driven application system (DDDAS) is one where data is fed into an executing application either as the data is collected or from a data archive [Dynamic Data Driven Application Simulation#References| [1, p. 662] . The data will… …   Wikipedia

• Dynamic data driven application system — A dynamic data driven application system (DDDAS) is one where data is fed into an executing application either as the data is collected or from a data archive [1]. The data will then be used to influence the measurements for additional data it… …   Wikipedia

• Aircraft Meteorological Data Relay — (AMDAR) est un programme de l Organisation Mondiale de la Meteorologie (OMM). L objet d AMDAR est la récupération et la valorisation des données aérologiques collectées par les avions de ligne. Les données actuellement disponibles sont la… …   Wikipédia en Français

• DAO — Data Assimilation Office Contributor: GSFC …   NASA Acronyms

• DASCE — Data Assimilation System Computing Environment Contributor: GSFC …   NASA Acronyms

• Ensemble Kalman filter — The ensemble Kalman filter (EnKF) is a recursive filter suitable for problems with a large number of variables, such as discretizations of partial differential equations in geophysical models. The EnKF originated as a version of the Kalman filter …   Wikipedia

• Roger Daley — Roger Willis Daley (January 25, 1943 – August 29, 2001) was a Canadian meteorologist known particularly for his work on data assimilation. Career Daley was born in Purley, England on January 25, 1943, but moved with his parents to Canada at an… …   Wikipedia

• Mathematical geophysics — is concerned with developing mathematical methods for use in geophysics. As such, it has application in many fields in geophysics, particularly geodynamics and seismology. Contents 1 Areas of mathematical geophysics 1.1 Geophysical fluid dynamics …   Wikipedia