Atmospheric data assimilation on the equatorial beta plane

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ensemble-based atmospheric data assimilation

Ensemble-based data assimilation techniques are being explored as possible alternatives to current operational analysis techniques such as threeor four-dimensional variational assimilation. Ensemble-based assimilation techniques utilise an ensemble of parallel data assimilation and forecast cycles. The background-error covariances are estimated using the forecast ensemble and are used to produc...

متن کامل

Multiscale Algorithm for Atmospheric Data Assimilation

We propose a novel multiscale algorithm for the problem of model assimilation of data. The algorithm allows one to efficiently perform optimal statistical interpolation of observed data from a given forecast wf and vector of observations wo. The core of the new approach is a combination of two multiscale tools: a multiresolution iterative process and a multigrid fastsummation technique. Our app...

متن کامل

Atmospheric modeling, data assimilation and predictability

A catalogue record for this book is available from the British Library Library of Congress Cataloguing in Publication data Kalnay, Eugenia, 1942– Atmospheric modeling, data assimilation and predictability / Eugenia Kalnay. p. cm.

متن کامل

Atmospheric Modeling, Data Assimilation, and Predictability

This comprehensive text and reference work on numerical weather prediction covers for the first time, not only methods for numerical modeling, but also the important related areas of data assimilation and predictability. It incorporates all aspects of environmental computer modeling including an historical overview of the subject, equations of motion and their approximations, a modern and clear...

متن کامل

Emergence of Jets from Turbulence in the Shallow-Water Equations on an Equatorial Beta Plane

Coherent jets, such as the Jovian banded winds, are a prominent feature of rotating turbulence. Shallowwater turbulence models capture the essential mechanism of jet formation, which is systematic eddy momentum flux directed up the mean velocity gradient. Understanding how this systematic eddy flux convergence is maintained and how the mean zonal flow and the eddy field mutually adjust to produ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Atmosphere-Ocean

سال: 1993

ISSN: 0705-5900,1480-9214

DOI: 10.1080/07055900.1993.9649479