Typhoon rainstorm simulations with radar data assimilation on the southeast coast of China by J. Tian, J. Tian, R. Liu, R. Liu, L. Ding, L. Guo, L. Guo, B. Zhang, B. Zhang

“…<p>As an effective technique to improve the rainfall forecast, data assimilation plays an important role in meteorology and hydrology. …”
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Real-time data assimilation and control on mechanical systems under uncertainties by Paul-Baptiste Rubio, Ludovic Chamoin, François Louf

Subjects: “…Data assimilation…”
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Predicting flow reversals in chaotic natural convection using data assimilation by Kameron Decker Harris, El Hassan Ridouane, Darren L. Hitt, Christopher M. Danforth

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A Multi‐Model Ensemble Kalman Filter for Data Assimilation and Forecasting by Eviatar Bach, Michael Ghil

“…Abstract Data assimilation (DA) aims to optimally combine model forecasts and observations that are both partial and noisy. …”
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Impact of hydrographic data assimilation on the modelled Atlantic meridional overturning circulation by G. C. Smith, K. Haines, T. Kanzow, S. Cunningham

“…A detailed comparison is presented of 1° and 1/4° resolution global model simulations with and without sequential data assimilation, to the observations and transport estimates from the RAPID mooring array across 26.5° N in the Atlantic. …”
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Sequential data assimilation for real-time probabilistic flood inundation mapping by K. Jafarzadegan, P. Abbaszadeh, H. Moradkhani

“…Therefore, a real-time modeling framework that forecasts the inundation areas before the onset of an upcoming flood is of paramount importance. Sequential data assimilation (DA) techniques are well known for real-time operation of physical models while accounting for existing uncertainties. …”
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Editorial for Special Issue “Tropical Cyclones Remote Sensing and Data Assimilation” by Bryan W. Stiles, Marcos Portabella, Xiaofeng Yang, Gang Zheng

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Data Assimilation of AOD and Estimation of Surface Particulate Matters over the Arctic by Kyung M. Han, Chang H. Jung, Rae-Seol Park, Soon-Young Park, Sojin Lee, Markku Kulmala, Tuukka Petäjä, Grzegorz Karasiński, Piotr Sobolewski, Young Jun Yoon, Bang Young Lee, Kiyeon Kim, Hyun S. Kim

“…Therefore, combining the model simulation and data assimilation provided more accurate concentrations of AOD, PM₁₀, and PM_2.5 than those only calculated from the model simulations.…”
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Impacts of Multiple Radiance Data Assimilation on the Simulation of Typhoon Chan-Hom by Dongmei Xu, Aiqing Shu, Feifei Shen, Jinzhong Min, Hong Li, Xiaoli Xia

“…With the module of assimilating AMSU-A (Advanced Microwave Sounding Unit-A) and AIRS (Atmospheric Infrared Sounder) data in the WRFDA (Weather Research and Forecasting Model Data Assimilation) system, the impacts of joint assimilation of the radiance observations from two satellites on the simulation of typhoon Chan-hom (2015) are addressed. …”
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Reconstruction of electron radiation belts using data assimilation and machine learning by Alexander Y. Drozdov, Dmitri Kondrashov, Kirill Strounine, Yuri Y. Shprits, Yuri Y. Shprits, Yuri Y. Shprits

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Observation impact in data assimilation: the effect of non-Gaussian observation error by Alison Fowler, Peter Jan Van Leeuwen

“…Data assimilation methods which avoid the assumption of Gaussian error statistics are being developed for geoscience applications. …”
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Multistep variational data assimilation: important issues and a spectral approach by Qin Xu, Li Wei, Jidong Gao, Qingyun Zhao, Kang Nai, Shun Liu

Subjects: “…data assimilation…”
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Snow data assimilation for seasonal streamflow supply prediction in mountainous basins by S. Metref, S. Metref, E. Cosme, M. Le Lay, J. Gailhard

“…However, both scarce observation data and oversimplified physics representation may lead to significant forecast errors. Data assimilation has been shown to be beneficial for improving predictions in various hydrological applications, yet very few have addressed the seasonal streamflow supply prediction problem. …”
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Modelling the barotropic sea level in the Mediterranean Sea using data assimilation by M. Bajo, C. Ferrarin, G. Umgiesser, G. Umgiesser, A. Bonometto, E. Coraci

“…<p>This paper analyses the variability of the sea level barotropic components in the Mediterranean Sea and their reproduction using a hydrodynamic model with and without data assimilation. The impact of data assimilation is considered both in reanalysis and short-forecast simulations. …”
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Four-dimensional variational data assimilation for a limited area model by Sigurdur Thorsteinsson, Tomas Wilhelmsson, Ole Vignes, Magnus Lindskog, Kristian Mogensen, Xiaohua Yang, Xiang-Yu Huang, Nils Gustafsson

Subjects: “…data assimilation…”
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Lightweight Open Data Assimilation of Pan-European Urban Air Quality by Lizaveta Miasayedava, Jaanus Kaugerand, Jeffrey A. Tuhtan

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Structure of forecast error covariance in coupled atmosphere–chemistry data assimilation by S. K. Park, S. Lim, M. Zupanski

“…Given the realistic structure of ensemble forecast error covariance produced by the WRF-Chem, we anticipate that the ensemble-based coupled atmosphere–chemistry data assimilation will respond similarly to assimilation of real observations.…”
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Surrogate modeling for the climate sciences dynamics with machine learning and data assimilation by Marc Bocquet

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Spatial horizontal correlation characteristics in the land data assimilation of soil moisture by X. Han, X. Li, H. J. Hendricks Franssen, H. Vereecken, C. Montzka

“…This paper examines the potential of incorporating the spatial horizontal correlation characteristics of surface soil moisture observations in land data assimilation in order to obtain improved estimates of soil moisture at uncovered grid cells (i.e. grid cells without observations). …”
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Technical Note: Sequential ensemble data assimilation in convergent and divergent systems by H. H. Bauser, H. H. Bauser, D. Berg, D. Berg, K. Roth, K. Roth

“…<p>Data assimilation methods are used throughout the geosciences to combine information from uncertain models and uncertain measurement data. …”
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