Balance conditions in variational data assimilation for a high‐resolution forecast model

This paper explores the role of balance relationships for background‐error covariance modelling as the model's grid box decreases to convective scales. Data assimilation (DA) analyses are examined from a simplified convective‐scale model and DA system (called ABC‐DA) with a grid box size of 1.5...

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Veröffentlicht in:	Quarterly journal of the Royal Meteorological Society 2021-07, Vol.147 (738), p.2917-2934
1. Verfasser:	Bannister, Ross N.
Format:	Artikel
Sprache:	eng
Schlagworte:	balance convective scale Correlation Data assimilation Data collection Errors Forecast errors Latitude Meridional wind Modelling Parameters Scale models
Online-Zugang:	Volltext
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