Search Results - "Data assimilation"

Improving Assimilation of Polar-Orbiting Satellite Microwave Radiances over the Tibetan Plateau Using a Gaussian–Flat Variational Quality Control.

Authors: Yang, Jiarui Hao, Bingjie He, Jie et al.

Source: Remote Sensing. Jun2026, Vol. 18 Issue 12, p2029. 22p.

Subjects: Data assimilation, Microwave remote sensing, Meteorological satellites, Weather forecasting, Distribution (Probability theory), Rainfall

Geographic Terms: Tibet (China)

Impact Study of Assimilating Fengyun-3 GNSS-R Ocean Surface Winds in the Weather Research and Forecasting Model: Sensitivity Analysis on Observation Error Specifications.

Authors: Wang, Guanyi Bai, Weihua Huang, Feixiong et al.

Source: Remote Sensing. Jun2026, Vol. 18 Issue 12, p1892. 20p.

Subjects: Data assimilation, Measurement errors, Numerical weather forecasting, Sensitivity analysis, Global Positioning System, Atmospheric boundary layer, Weather forecasting, Artificial satellites

Geographic Terms: China

Examining the Impact of Different Uncrewed Aerial System (UAS) Sampling Strategies on Fog Forecasts in the Ohio Valley Using Observing System Simulation Experiments (OSSEs).

Authors: Wilson, Matthew B. Pinto, James Colavito, Jenny

Source: Weather & Forecasting. May2026, Vol. 41 Issue 5, p1-25. 25p.

Subjects: Weather forecasting, Data assimilation, Sampling methods, Atmospheric boundary layer, Drone aircraft, Aeronautical safety measures

Geographic Terms: Ohio River Valley

Performance of Experimental HAFS-B During the 2024 Hurricane Season.

Authors: Hazelton, Andrew Shin, JungHoon Ditchek, Sarah et al.

Source: Weather & Forecasting. May2026, Vol. 41 Issue 5, p1-21. 21p.

Subjects: Hurricane forecasting, Data assimilation, Cyclone tracking

Geographic Terms: Atlantic Ocean

Optimal Transport‐Based Data Assimilation Scheme for Individual‐Based Models.

Authors: Alver, M. O. Kelly, C. Talebi, Sayed Pouria

Source: Journal of Applied Mathematics. 6/11/2026, Vol. 2026, p1-15. 15p.

Subjects: Data assimilation, Mathematical optimization, Microsimulation modeling (Statistics), Animal population density, Kalman filtering

Impact of GOES Atmospheric Motion Vector Data Assimilation on Forecasts over South America: Akará Cyclone Case Study.

Authors: Barros, Luana O. Sapucci, Luiz F. Viezel, Caroline et al.

Source: Remote Sensing. Jun2026, Vol. 18 Issue 11, p1799. 21p.

Subjects: Data assimilation, GOES (Meteorological satellite), Cyclone tracking, Tropical cyclones, Satellite meteorology, Numerical weather forecasting, Climate change, Weather forecasting

Geographic Terms: South America, South Atlantic Ocean, Brazil

Ensemble Forecast Sensitivity to Observations (EFSO) Applied to All-sky Infrared Radiance Observations.

Authors: Honda, Takumi Yamazaki, Akira Okamoto, Kozo

Source: Monthly Weather Review. Jun2026, Vol. 154 Issue 6, p1-16. 16p.

Subjects: Satellite meteorology, Data assimilation, Sensitivity analysis, Tropical cyclones, Mesoscale convective complexes

Assimilation of GNSS RO and FY-4A AGRI data based on PBL-type-dependent background error covariances and its impact on short-term squall-line rainfall prediction.

Authors: Xu, X. Zou, X.

Source: Monthly Weather Review. Jun2026, Vol. 154 Issue 6, p1-22. 22p.

Subjects: Atmospheric boundary layer, Data assimilation, Global Positioning System, Precipitation forecasting

Geographic Terms: China

Data-Driven Sparse Sensor Selection for Observing-Network Optimization and Its Impact on Data Assimilation.

Authors: Ikuta, Yasutaka Seko, Hiromu

Source: Monthly Weather Review. May2026, Vol. 154 Issue 5, p1-15. 15p.

Subjects: Data assimilation, Sensor placement, Meteorological observations, Numerical weather forecasting, Precipitable water

Geographic Terms: Japan

The Impacts of Assimilating Various Densities of Uncrewed Aircraft System Observations on Regional NWP Forecasts in an OSSE.

Authors: Murdzek, Shawn S. Ladwig, Terra T. Houston, Adam L. et al.

Source: Monthly Weather Review. May2026, Vol. 154 Issue 5, p1-22. 22p.

Subjects: Data assimilation, Numerical weather forecasting, Weather forecasting, Drone aircraft, Troposphere

Geographic Terms: United States

Radar Data Assimilation with JEDI LETKF for Ensemble Forecasting of Hurricane Ida (2021) Using a HAFS-Like Configuration.

Authors: Tong, Chong-Chi Liu, Chengsi Xue, Ming

Source: Monthly Weather Review. May2026, Vol. 154 Issue 5, p1-17. 17p.

Subjects: Data assimilation, Hurricane forecasting, Ensemble learning, Hurricanes, Tracking radar

Improving High-Latitude Sea Surface Height Data Assimilation: Model Based Vertical Covariance.

Authors: Helber, Robert W. Douglass, Elizabeth M. Xu, Xiaobiao et al.

Source: Journal of Atmospheric & Oceanic Technology. May2026, Vol. 43 Issue 5, p1-21. 21p.

Subjects: Data assimilation, Covariance matrices, Oceanography, Variational approach (Mathematics), Ocean dynamics, Satellite-based remote sensing, United States. Navy, Halocline

Deus ex machina long-term cooling of the eastern Pacific cold tongue in ocean reanalysis data.

Authors: Jiang, Feng Seager, Richard Cane, Mark A.

Source: Journal of Climate. Jun2026, Vol. 39 Issue 12, p1-16. 16p.

Subjects: Data assimilation, Climate change models, Ocean, Oceanographic observations, Oceanic mixing, Ocean temperature, Heat budget (Geophysics), Oceanography

Geographic Terms: Pacific Ocean

Combining Observations, Forecasts, and Projections into Seamless Climate Information: Recent Advances and Insights in User Applications.

Authors: Sarojini, Beena Balan Abid, Muhammad Adnan Cos, Pep et al.

Source: Bulletin of the American Meteorological Society; Jun2026, Vol. 107 Issue 6, pE1267-E1276, 10p

Geostationary Satellite Land Surface Temperature Measurements Cross-Comparison to in situ 5- and 10-cm Soil Temperature Measurements.

Authors: Eylander, John Capehart, William Peters-Lidard, Christa et al.

Source: Journal of Applied Meteorology & Climatology; Jun2026, Vol. 65 Issue 6, p1-21, 21p

Assessing the impact of meteorological forcing and its uncertainty on snow modeling and reanalysis.

Authors: Sun, Haorui Margulis, Steven A.

Source: Cryosphere. 2026, Vol. 20 Issue 6, p3345-3367. 23p.

Sea ice data assimilation in ORAS6.

Authors: Browne, Philip de Boisseson, Eric Keeley, Sarah et al.

Source: Cryosphere. 2026, Vol. 20 Issue 6, p3299-3311. 13p.

Strongly Coupled Data Assimilation for Paleoclimate Reconstruction Using Deep Learning‐Based Models.

Authors: Lei, Lili Sun, Haohao Tan, Zhe‐Min et al.

Source: Journal of Advances in Modeling Earth Systems. Jun2026, Vol. 18 Issue 6, p1-11. 11p.

Development and preliminary validation of an EnKF-like image assimilation system for the Common Land Model.

Authors: Bai, Xuesong Lin, Zhaohui Qin, Zhengkun et al.

Source: Geoscientific Model Development. 2026, Vol. 19 Issue 11, p4977-4997. 21p.

OIRF-LEnKF v1.0: a novel data assimilation system by integrating incremental machine learning with a localized EnKF for enhanced PM2.5 chemical component simulation and reanalysis.

Authors: Li, Hongyi Yang, Ting Kong, Lei et al.

Source: Geoscientific Model Development. 2026, Vol. 19 Issue 11, p4835-4856. 22p.