𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Quasi-static estimation of background-error covariances for variational data assimilation

✍ Scribed by Inverarity, G. W.


Book ID
125849020
Publisher
John Wiley and Sons
Year
2014
Tongue
English
Weight
566 KB
Volume
141
Category
Article
ISSN
0035-9009

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Background-error covariances for a conve
✍ Pierre Brousseau; Loïk Berre; François Bouttier; Gérald Desroziers 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 384 KB

## Abstract AROME–France is a convective‐scale numerical weather prediction system running operationally at Météo‐France since the end of 2008. It uses a 3D‐Var assimilation scheme to determine its initial conditions. Climatological background‐error covariances of such a system are calculated using

Ensemble estimation of background-error
✍ N. Daget; A. T. Weaver; M. A. Balmaseda 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 354 KB

## Abstract This paper studies the sensitivity of global ocean analyses to two flow‐dependent formulations of the background‐error standard deviations (σ^b^) for temperature and salinity in a three‐dimensional variational data assimilation (3D‐Var) system. The first formulation is based on an empir