Assimilation of FY-3D MWHS-2 Radiances with WRF Hybrid-3DVAR System for the Forecast of Heavy Rainfall Evolution Associated with Typhoon Ampil

W Sun, Y Xu - Monthly Weather Review, 2021 - journals.ametsoc.org
A detailed investigation about the effects of the Microwave Humidity Sounder-2 (MWHS-2)
radiances on board the Fengyun-3D (FY-3D) satellite is combined with developments within …

Impacts of 3DEnVar-Based FY-3D MWHS-2 Radiance Assimilation on Numerical Simulations of Landfalling Typhoon Ampil (2018)

L Song, F Shen, C Shao, A Shu, L Zhu - Remote Sensing, 2022 - mdpi.com
The module for assimilating radiance data of the Microwave Humidity Sounder-2 (MWHS-2)
onboard the Feng Yun 3D (FY-3D) satellite is built in the Weather Research and Forecasting …

Impacts of the all-sky assimilation of FY-3C and FY-3D MWHS-2 radiances on analyses and forecasts of typhoon Hagupit

K Chen, Z Chen, Z Xian, G Li - Remote Sensing, 2023 - mdpi.com
With the Microwave Humidity Sounder-2 (MWHS-2)/Fengyun (FY)-3D in operation, this is the
first study to evaluate the impact of a joint assimilation of MWHS-2 radiances under all-sky …

Assimilation of FY-3D MWTS-II radiance with 3D precipitation detection and the impacts on typhoon forecasts

L Qin, Y Chen, G Ma, F Weng, D Meng… - Advances in Atmospheric …, 2023 - Springer
Precipitation detection is an essential step in radiance assimilation because the
uncertainties in precipitation would affect the radiative transfer calculation and observation …

Assimilating FY-3D MWHS2 Radiance Data to Predict Typhoon Muifa Based on Different Initial Background Conditions and Fast Radiative Transfer Models

L Huang, D Xu, H Li, L Jiang, A Shu - Remote Sensing, 2023 - mdpi.com
In this study, the impact of assimilating MWHS2 radiance data under different background
conditions on the analyses and deterministic prediction of the Super Typhoon Muifa case …

Assimilation of MWHS radiance data from the FY‐3B satellite with the WRF Hybrid‐3DVAR system for the forecasting of binary typhoons

D Xu, J Min, F Shen, J Ban… - Journal of Advances in …, 2016 - Wiley Online Library
Chan‐hom and Linfa were binary typhoons that occurred in the western North Pacific in
2015. In this study, the impacts of FY‐3B satellite Microwave Humidity Sounder (MWHS) …

Satellite radiance data assimilation using the WRF-3DVAR system for tropical storm Dianmu (2021) forecasts

T Thodsan, F Wu, K Torsri, EMA Cuestas, G Yang - Atmosphere, 2022 - mdpi.com
This study investigated the impact of the assimilation of satellite radiance observations in a
three-dimensional variational data assimilation system (3DVAR) that could improve the …

Assimilation of GPM Microwave Imager radiance for track prediction of typhoon cases with the WRF hybrid En3DVAR system

D Xu, F Shen, J Min, A Shu - Advances in Atmospheric Sciences, 2021 - Springer
The impact of assimilating radiance data from the advanced satellite sensor GMI (GPM
microwave imager) for typhoon analyses and forecasts was investigated using both a three …

Effects of Assimilating Clear-Sky FY-3D MWHS2 Radiance on the Numerical Simulation of Tropical Storm Ampil

D Xu, A Shu, H Li, F Shen, Q Li, H Su - Remote Sensing, 2021 - mdpi.com
A new advanced microwave humidity sounder FY-3D MWHS2 radiance has been
assimilated under the clear-sky conditions by implementing its data assimilation interface …

Impacts of Multi-Source Microwave Satellite Radiance Data Assimilation on the Forecast of Typhoon Ampil

A Shu, D Xu, S Zhang, F Shen, X Zhang, L Song - Atmosphere, 2022 - mdpi.com
This study investigates the impacts of the joint assimilation of microware temperature sensor,
Advanced Microwave Sounding Unit-A (AMSUA), and microware humidity sensors …