Advances in ecological applications of Fengyun satellite data

X Han, H Gao, J Yang, Y Li, W Geng - Journal of Meteorological Research, 2021 - Springer
In recent years, the remote sensing based on meteorological satellite observations has
become an important tool for assessing global ecological conditions. Since the early 2000 …

First trial for the assimilation of radiance data from MTVZA‐GY on board the new Russian satellite meteor‐M N2‐2 in the CMA‐GFS 4D‐VAR system

H Xiao, W Han, Y Han, H Hu, Y Shi… - Quarterly Journal of …, 2024 - Wiley Online Library
Abstract The Imaging/Sounding Microwave Radiometer–Improved (MTVZA‐GY) on board
the Russian meteorological satellite, Meteor‐M N2‐2, launched in 2019, provides daily …

Assimilation of Hyperspectral Infrared Atmospheric Sounder Data of FengYun-3E Satellite and Assessment of Its Impact on Analyses and Forecasts

R Liu, Q Lu, C Wu, Z Ni, F Wang - Remote Sensing, 2024 - mdpi.com
HIRAS-II is the hyperspectral detector carried on FengYun-3E which is the world's first
meteorological satellite in dawn–dusk orbit. It fills the observation gaps during the dawn and …

Nonlinear Bias Correction of the FY-4A AGRI Infrared Radiance Data Based on the Random Forest

X Zhang, D Xu, X Li, F Shen - Remote Sensing, 2023 - mdpi.com
Bias correction is a key prerequisite for radiance data assimilation. Directly assimilating the
radiance observations generally involves large systematic biases affecting the numerical …

Applications of the advanced radiative transfer modeling system (ARMS) to characterize the performance of Fengyun–4A/AGRI

F Tang, X Zhuge, M Zeng, X Li, P Dong, Y Han - Remote Sensing, 2021 - mdpi.com
This study applies the Advanced Radiative Transfer Modeling System (ARMS), which was
developed to accelerate the uses of Fengyun satellite data in weather, climate, and …

Optimal Assimilation of Microwave Upper-Level Sounding Data in CMA-GFS

C Dong, H Hu, F Weng - Advances in Atmospheric Sciences, 2024 - Springer
Various approaches have been proposed to minimize the upper-level systematic biases in
global numerical weather prediction (NWP) models by using satellite upper-air sounding …

Impact of hematite on dust absorption at wavelengths ranging from 0.2 to 1.0 µm: an evaluation of literature data using the T-matrix method

R Zong, F Weng, L Bi, X Lin, C Rao, W Li - Optics Express, 2021 - opg.optica.org
Hematite is the absorbing mineral component of dust aerosols in the shortwave spectral
region. However, dust shortwave absorption related to hematite suffers from significant …

Discrete ordinate adding method (doam), a new solver for advanced radiative transfer modeling system (arms)

YN Shi, J Yang, F Weng - Optics Express, 2021 - opg.optica.org
Satellite data assimilation requires a computationally fast and accurate radiative transfer
model. Currently, three fast models are commonly used in the Numerical Weather Prediction …

Capability of superspheroids for modeling PARASOL observations under dusty‐sky conditions

W Lin, L Bi, F Weng, Z Li… - Journal of Geophysical …, 2021 - Wiley Online Library
A comprehensive dust‐particle geometry model is highly required for accurate computations
of optical parameters in radiative transfer simulations and relevant remote sensing …

Improving ocean forecasting using deep learning and numerical model integration

Y Choi, Y Park, J Hwang, K Jeong, E Kim - Journal of Marine Science …, 2022 - mdpi.com
In this paper, we propose a novel method to enhance the accuracy of a real-time ocean
forecasting system. The proposed system consists of a real-time restoration system of …