Conservation of Mass and Preservation of Positivity with Ensemble-Type Kalman Filter Algorithms

Here, we generate three different datasets (true state, noisy observations and analog database) using the ex- act Lorenz-63 differential equations with the classical parameters ρ =

La sécurité des structures en béton armé vis-à-vis des phénomènes d’instabilité, ne peut être valablement appréhendée que par des calculs tenant compte d’une part des

EMSO is the European counterpart to similar large-scale systems in various stages of development around the world (see Favali et al., 2010): United States (Ocean Observatories

3.3.1, we isolated the results for the TBE forests area (Fig. In this case, prior fluxes and both MACCv10.1 and INVSAm estimates show diverging an- nual mean responses of forests

Nous appelons prolage de textes l'utilisation d'outils de calibrage donnant des in- dications sur l'emploi du vocabulaire, mais aussi de catgories et de patrons morpho-

Many segments with a low normalized number of hydrophone-recorded events do, however, share two char- acteristics: they are ‘‘standard’’ segments (deeper extrem- ities

Strongly coupled EnKF was implemented in [61] to recover the Atlantic merid- ional overturning circulation (AMOC) with simulated observations in a low-order coupled

This paper proposes a novel multi-scale fluid flow data as- similation approach, which integrates and complements the advantages of a Bayesian sequential assimilation technique,