Results 51 to 60 of about 102,258 (124)

Investigation of Potential of GNSS-R Polarization: Theoretical Simulations

Remote Sensing, 2022
Global navigation satellite system (GNSS) reflectometry (GNSS-R) developed into a promising remote sensing technique. However, few previous related studies considered the potential of its polarization. Owing to lack of sufficient in situ measurement data
Xuerui Wu, Xiaoyong Du, Feng Yan, Weihua Bai, Shaohui Song   +4 more
doaj   +1 more source

All‐sky assimilation impacts of the Tomorrow.io microwave sounder constellation on global weather forecasts

Quarterly Journal of the Royal Meteorological Society, Volume 152, Issue 776, April 2026 Part A.
Key Findings: An assimilation methodology is established for the Tomorrow.io microwave sounder (TMS) flying on CubeSats in sun‐synchronous and inclined orbits, and in all cloud scenes. The TMS has a significant impact on weather forecast lead times up to 3 days in the Tropics in a research‐quality numerical weather prediction setting, and yields water ...
Jonathan J. Guerrette, Ryan Honeyager, Stephen Joseph Munchak, Xiaoxu Tian   +3 more
wiley   +1 more source

Inter-Calibration and Limb Correction of FY-3D/E MWTS for Long-Term Gridded Microwave Brightness Temperature Dataset

Remote Sensing
The Microwave Temperature Sounder-3 (MWTS-3) onboard the Chinese FengYun-3E (FY-3E) satellite is the third generation of Chinese microwave temperature sounder.
Xinlu Xia, Mingjian Zeng, Xiaochun Luo, Xiao Shi, Rongsheng Jiang, Xinyi Yuan, Xiaozhuo Sang, Fei Tang, Xu Xu   +8 more
doaj   +1 more source

Modeling the EMIC Wave‐Induced Acceleration of Energetic Protons in the Io Footprint Tail

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract The Io footprint tail (FPT) region is crucial for studying the interactions between Io and Jupiter's magnetosphere. In this region, Juno spacecraft observed significant acceleration of energetic protons, concurrently with electromagnetic ion cyclotron (EMIC) waves below the proton gyro‐frequency.
Peng Lu, Xing Cao, Xudong Gu, Binbin Ni, Wei Xu, Shaobei Wang, Minyi Long   +6 more
wiley   +1 more source

Land surface temperature retrieval from FY-3E/MERSI using an optimized water vapor scaling method

GIScience & Remote Sensing
This paper presents a new temperature and emissivity separation (TES) algorithm for retrieving land surface temperature (LST) from the MEdium Resolution Spectral Imager-LL (MERSI) onboard Fengyun-3E (FY-3E), the first satellite of the FY-3 series placed ...
Weihan Liu, Jie Cheng, Lixin Dong
doaj   +1 more source

2025 California Wildfire Observations Using Single Field‐of‐View Sounder Atmospheric Products (SiFSAP)

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 4, 28 February 2026.
Abstract Southern California wildfires result in a significant loss for Los Angeles and San Diego County from January 7 to 31, 2025. Palisades Fire and Eaton fires, the two largest fires that caused most of that damage, were observed by the infrared sounder CrIS and microwave sounder ATMS aboard a polar‐orbit satellite of the National Oceanic and ...
Liqiao Lei, Xu Liu, Wan Wu, Xiaozhen Xiong, Qiguang Yang, Allen M. Larar   +5 more
wiley   +1 more source

Skillful Short‐Term Forecasting of Clouds With a Cascade Diffusion Model

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 1, February 2026.
Abstract Accurate short‐term forecasting of clouds from satellite imagery is a foundational technology for downstream meteorological disaster mitigation and aviation safety enhancement systems, particularly in developing countries and remote areas lacking ground‐based observation infrastructure.
Haoming Chen, Xiaohui Zhong, Qiang Zhai, Xiaomeng Li, Ying Wa Chan, Pak Wai Chan, Muqing Yang, Yuanyuan Huang, Hao Li, Xiaoming Shi   +9 more
wiley   +1 more source

Level 1 Products Calibration Assessment of FENGYUN-3E GNOS-II GNSS-R

The GNOS-II global navigation satellite system reflectometry (GNSS-R) Level 1 products from FENGYUN-3E, which include delay-Doppler map (DDM) and normalized bistatic radar cross section (NBRCS), significantly affect the inversion accuracy of geophysical ...
Huang, Feixiong, Yan, Xiao, Zhu, Jianhua, Nan, Yang, Guo, Bofeng, Du, Hao, Bai, Weihua, Yang, Xiaotong, Zhang, Zhaoyi   +8 more
core   +1 more source

Analysis of Ionospheric Disturbances Near 120°E in the Asia‐Pacific Sector During the May 2024 Superstorm Using Multi‐Instrument Observations

Space Weather, Volume 24, Issue 2, February 2026.
Abstract On 10 May 2024, a severe G5 geomagnetic storm—the most intense of solar cycle 25—significantly disturbed the global ionosphere. This study presents a comprehensive analysis using multi‐instrument observations, including ground‐based measurements from BDS‐GEO total electron content (TEC), digital ionosondes, and magnetometers; model outputs ...
Yue Sun, Jun Tang, Hanyang Teng, Chaoqian Xu, Liang Zhang   +4 more
wiley   +1 more source

An Accelerated Discrete Ordinate Method (ADOM) Developed for Scalar Radiative Transfer by Merging Adjacent Clear‐Sky Atmospheric Layers: Forward and Jacobians Derivation

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 12, December 2025.
Abstract In this study, an Accelerated Discrete Ordinate Method (ADOM) is proposed to enhance the computational efficiency of multi‐layer radiative transfer (RT) simulations while maintaining a high accuracy. ADOM applies the Discrete Ordinate Method (DOM) only in scattering layers, while the radiances for the adjacent clear‐sky layers are merged and ...
Yi‐Ning Shi, Fuzhong Weng
wiley   +1 more source