Land Remote Sensing Applications Using Spaceborne GNSS Reflectometry: A Comprehensive Overview

J Bu, Q Wang, Z Wang, S Fan, X Liu… - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
The refracted, reflected, and scattered signals from global navigation satellite systems
(GNSSs) have been successfully used for remote sensing (RS) of the Earth's surface and …

Spaceborne GNSS reflectometry

K Yu, S Han, J Bu, Y An, Z Zhou, C Wang, S Tabibi… - Remote Sensing, 2022 - mdpi.com
This article presents a review on spaceborne Global Navigation Satellite System
Reflectometry (GNSS-R), which is an important part of GNSS-R technology and has …

Hybrid CNN-LSTM deep learning for track-wise GNSS-R ocean wind speed retrieval

S Arabi, M Asgarimehr, M Kada, J Wickert - Remote Sensing, 2023 - mdpi.com
The NASA Cyclone GNSS (CYGNSS) mission provides one Delay Doppler Map (DDM) per
second along observational tracks. To account for spatiotemporal correlations within …

Sea surface rainfall detection and intensity retrieval based on GNSS-reflectometry data from the CYGNSS mission

J Bu, K Yu - IEEE Transactions on Geoscience and Remote …, 2021 - ieeexplore.ieee.org
Rainfall detection (RD) and rainfall intensity (RI) retrieval are hot topics in the field of ocean
remote sensing (RS). In the past, the sea surface RD and RI retrieval were usually based on …

Ocean Remote Sensing Using Spaceborne GNSSReflectometry: A Review

J Bu, X Liu, Q Wang, L Li, X Zuo, K Yu… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Spaceborne global navigation satellite system reflectometry (GNSS-R) is an emerging
remote sensing technology that utilizes Earth surface reflections of GNSS signals to monitor …

Analysis of GNSS-R Code-Level Altimetry using QZSS C/A, L1C, and BDS B1C signals and their Combinations in a Coastal Experiment

N Wang, K He, F Gao, T Chu, J Hou… - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
The fully completed Quasi-Zenith Satellite System (QZSS) and BeiDou Navigation Satellite
System (BDS-3) can provide higher precision code observations owing to their advanced …

Soil moisture retrieval using space-borne GNSS reflectometry: a comprehensive review

M Rahmani, J Asgari, M Asgarimehr - International Journal of …, 2022 - Taylor & Francis
Accurate knowledge of soil moisture is critical for hydrological and agricultural applications
such as agricultural irrigation management, drought characterization, and flood detection …

Evaluating feature impact on ocean wind speed predictions: An application of explainable AI to GNSS reflectometry data

T Xiao, M Asgarimehr, J Wickert, D Zhao… - IGARSS 2024-2024 …, 2024 - ieeexplore.ieee.org
Artificial intelligence (AI) models developed for the Global Navigation Satellite System
Reflectometry (GNSS-R) observations are capable of estimating geophysical parameters …

GNSS Reflectometry-Based Ocean Altimetry: State of the Art and Future Trends

T Xu, N Wang, Y He, Y Li, X Meng, F Gao… - Remote Sensing, 2024 - mdpi.com
For the past 20 years, Global Navigation Satellite System reflectometry (GNSS-R)
technology has successfully shown its potential for remote sensing of the Earth's surface …

Coherent Combination of GPS III L1 C/A and L1C Signals for GNSS Reflectometry

H Du, Y Nan, W Li, E Cardellach… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the evolution of global navigation satellite systems (GNSSs), more GNSS satellites and
civilian signals are available for GNSS reflectometry (GNSS-R). Developments of new …