Search
Search Results
-
Assessment of WRF-3DVAR data assimilation on simulation of heavy rainfall events associated with monsoon depressions over Bay of Bengal
The present study examines the performance of the Advance Research Weather Research and Forecasting model with three-dimensional variational data...
-
GPS-ZTD data assimilation and its impact on wintertime haze prediction over North China Plain using WRF 3DVAR and CMAQ modeling system
Severe haze frequently hits the North China Plain (NCP), especially in winter during recent years. Meteorological factors affect aerosol formation...
-
Assimilating the Subic radar data in the WRF model for tropical cyclone-enhanced heavy monsoon rainfall prediction in Metro Manila
Metro Manila's rapid urbanization in recent decades has made it vulnerable to flooding during its rainy season. Disaster mitigation of such hazards...
-
Impact of INSAT-3D radiance data assimilation using WRF 3DVAR on simulation of Indian summer monsoon and high-resolution rainfall forecast over hilly terrain
This study describes the impact of assimilation of INSAT-3D radiances data from both imager and sounder for Indian summer monsoon simulation and...
-
Assimilation of Radar and Cloud-to-Ground Lightning Data Using WRF-3DVar Combined with the Physical Initialization Method—A Case Study of a Mesoscale Convective System
Radar data, which have incomparably high temporal and spatial resolution, and lightning data, which are great indicators of severe convection, have...
-
Assimilating FY-4A AGRI Radiances with a Channel-Sensitive Cloud Detection Scheme for the Analysis and Forecasting of Multiple Typhoons
This paper presents an attempt at assimilating clear-sky FY-4A Advanced Geosynchronous Radiation Imager (AGRI) radiances from two water vapor...
-
Impact of Ocean–Atmosphere Coupling on the Simulation of a Monsoon Depression Over the Bay of Bengal
In this study, we aimed to analyze the role of air–sea coupling with one-dimensional (1D) and 3D ocean coupled models in simulating the monsoon...
-
Impact of Radar Data Assimilation on the Simulation of a Heavy Rainfall Event Over Manaus in the Central Amazon
The aim of this study was to evaluate the impact of radar-detected radial velocity and reflectivity data assimilation (DA) on precipitation forecasts...
-
Intercomparison of the impact of INSAT-3D atmospheric motion vectors in 3DVAR and hybrid ensemble-3DVAR data assimilation systems during Indian summer monsoon
The impact of observations in a data assimilation (DA) may depend on various factors, and one aspect that can affect the impact is the specification...
-
Assimilation of GPM Microwave Imager Radiance for Track Prediction of Typhoon Cases with the WRF Hybrid En3DVAR System
The impact of assimilating radiance data from the advanced satellite sensor GMI (GPM microwave imager) for typhoon analyses and forecasts was...
-
WRF Simulations to Investigate Processes Across Scales (WRFSCALE)
Different scientific aspects ranging from boundary layer research and air quality modeling to data assimilation applications were addressed with the...
-
Comparison of the performance of HYBRID ETKF-3DVAR and 3DVAR data assimilation scheme on the forecast of tropical cyclones formed over the Bay of Bengal
AbstractThis study compares the performance of hybrid ensemble transform Kalman filter – three dimensional variational data assimilation (HYBRID)...
-
WRF Simulations to Investigate Processes Across Scales (WRFSCALE)
Several scientific aspects ranging from boundary layer research and land modification experiments to data assimilation applications were addressed...
-
Genesis and rapid weakening of tropical cyclone Lehar (2013)
Tropical cyclogenesis and rapid weakening are subjects of considerable interest in the literature. This paper addresses the genesis and rapid...
-
Application of radar data assimilation on convective precipitation forecasts based on water vapor retrieval
Based on a short-time heavy rainfall in Anhui and the weather research and forecasting (WRF) model, the water vapor in the initial field of the model...
-
Assimilation of GOES-R Geostationary Lightning Mapper Flash Extent Density Data in GSI 3DVar, EnKF, and Hybrid En3DVar for the Analysis and Short-Term Forecast of a Supercell Storm Case
Capabilities to assimilate Geostationary Operational Environmental Satellite “R-series” (GOES-R) Geostationary Lightning Mapper (GLM) flash extent...
-
Comparison of the Performance of Hybrid ETKF-3DVAR and 3DVAR Data Assimilation Systems on Short-Range Forecasts during Indian Summer Monsoon Season in a Limited-Area Model
The impact of deploying a flow-dependent ensemble error covariance in Weather Research and Forecasting (WRF) three-dimensional variational (3DVAR)...
-
Multi-scale three-dimensional variational data assimilation for high-resolution aerosol observations: Methodology and application
With an increasing number of air quality monitoring stations installed around the Chinese mainland, high-resolution aerosol observations become...
-
High resolution Tibetan Plateau regional reanalysis 1961-present
With the rapid global warming in recent decades, the Tibetan Plateau (TP) has suffered severe impacts, such as glacier retreat, glacial lake...
-
Effect of Meteorological Data Assimilation on Regional Air Quality Forecasts over the Korean Peninsula
The Weather Research and Forecasting model coupled with Chemistry (WRF-Chem), a type of online coupled chemistry-meteorology model (CCMM), considers...