Sea ice remote sensing using GNSS-R: A review

Q Yan, W Huang - Remote Sensing, 2019 - mdpi.com
Knowledge of sea ice is critical for offshore oil and gas exploration, global shipping
industries, and climate change studies. During recent decades, Global Navigation Satellite …

Pan-tropical soil moisture mapping based on a three-layer model from CYGNSS GNSS-R data

Q Yan, W Huang, S Jin, Y Jia - Remote Sensing of Environment, 2020 - Elsevier
In this paper, an effective schematic is developed for estimating soil moisture (SM) from
CYclone Global Navigation Satellite System (CYGNSS) data. Here, a three-layer model of …

Detecting sea ice from TechDemoSat-1 data using support vector machines with feature selection

Q Yan, W Huang - IEEE journal of selected topics in applied …, 2019 - ieeexplore.ieee.org
In this paper, a framework that employs support vector machines (SVMs) is proposed for the
classification of TechDemoSat-1 delay-Doppler maps (DDMs), specifically, for separating …

A bagged-tree machine learning model for high and low wind speed ocean wind retrieval from CYGNSS measurements

PH Cheng, CCH Lin, YTJ Morton… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents two empirical models, the low wind bagged trees (LWBT) and high wind
bagged trees (HWBT) ensemble models to estimate ocean surface wind speed using …

Significant wave height estimation using multi-satellite observations from GNSS-R

L Qin, Y Li - Remote Sensing, 2021 - mdpi.com
This study proposes a significant wave height (SWH) retrieval method based on multi-
satellite observations using Global Navigation Satellite System Reflectometry (GNSS-R) …

Sea Ice Detection from GNSS-R Data Based on Residual Network

Y Hu, X Hua, W Liu, J Wickert - Remote Sensing, 2023 - mdpi.com
Sea ice is an important component of the polar circle and influences atmospheric change.
Global navigation satellite system reflectometry (GNSS-R) not only realizes time-continuous …

Sea ice concentration estimation from TechDemoSat-1 data using support vector regression

Q Yan, W Huang - 2019 IEEE Radar Conference (RadarConf), 2019 - ieeexplore.ieee.org
In this paper, a framework that employs support vector regression (SVR) is proposed for
estimating sea ice concentration (SIC) from TechDemoSat-l (TDS-l) delay-Doppler maps …

Retrieval of sea ice thickness using FY-3E/GNOS-II data

Y Xie, Q Yan - Satellite Navigation, 2024 - Springer
Sea ice, a significant component in polar regions, plays a crucial role in climate change
through its varying conditions. In Global Navigation Satellite System-Reflectometry (GNSS …

A Spacebome GNSS-R Sea Ice Detection Method Based on Scene Semantic Objects

Y Tian, N Zheng, W Ban, M Hao… - IEEE Geoscience and …, 2023 - ieeexplore.ieee.org
Sea ice is regarded as an indicator of temperature change. In recent years, the spaceborne
Global Navigation Satellite System Reflectometry (GNSS-R) technology has made …

Improved multiscale roughness algorithm for lunar surface

W Cao, Z Cai - IEEE Journal of Selected Topics in Applied …, 2018 - ieeexplore.ieee.org
The statistical analysis of surface roughness has been applied based on the roughness
parameters calculated by the algorithms in spatial domain (SDAs). The morphological …