Latest advances in the global navigation satellite system—reflectometry (GNSS-R) field

N Rodriguez-Alvarez, JF Munoz-Martin, M Morris - Remote Sensing, 2023 - mdpi.com
The global navigation satellite system-reflectometry (GNSS-R) field has experienced an
exponential growth as it is becoming relevant to many applications and has captivated the …

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 …

First spaceborne phase altimetry over sea ice using TechDemoSat‐1 GNSS‐R signals

W Li, E Cardellach, F Fabra, A Rius… - Geophysical …, 2017 - Wiley Online Library
A track of sea ice reflected Global Navigation Satellite System (GNSS) signal collected by
the TechDemoSat‐1 mission is processed to perform phase altimetry over sea ice. High …

Sea ice sensing from GNSS-R data using convolutional neural networks

Q Yan, W Huang - IEEE geoscience and remote sensing letters, 2018 - ieeexplore.ieee.org
In this letter, a scheme that uses convolutional neural networks (CNNs) is proposed for sea
ice detection and sea ice concentration (SIC) prediction from TechDemoSat-1 Global …

An algorithm for detecting coherence in cyclone global navigation satellite system mission level-1 delay-Doppler maps

MM Al-Khaldi, JT Johnson, S Gleason… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
An algorithm for detecting coherence in Cyclone Global Navigation Satellite System
(CYGNSS) mission delay-Doppler maps (DDMs) is presented. Because CYGNSS DDMs …

Exploration of multi-mission spaceborne GNSS-R raw IF data sets: Processing, data products and potential applications

W Li, E Cardellach, S Ribó, S Oliveras, A Rius - Remote Sensing, 2022 - mdpi.com
Earth reflected Global Navigation Satellite System (GNSS) signals can be received by
dedicated orbital receivers for remote sensing and Earth observation (EO) purposes …

[HTML][HTML] Unlocking the potential of CYGNSS for pan-tropical inland water mapping through multi-source data and transformer

Y Chen, Q Yan - International Journal of Applied Earth Observation and …, 2024 - Elsevier
Abstract Cyclone Global Navigation Satellite System (CyGNSS) data are widely recognized
for their sensitivity to inland water bodies. However, the detection of water bodies using …

Spaceborne GNSS-R from the SMAP mission: First assessment of polarimetric scatterometry over land and cryosphere

H Carreno-Luengo, S Lowe, C Zuffada, S Esterhuizen… - Remote Sensing, 2017 - mdpi.com
This work describes the first global scale assessment of a Global Navigation Satellite
Systems Reflectometry (GNSS-R) experiment performed on-board the Soil Moisture Active …

An Arctic sea ice multi-step classification based on GNSS-R data from the TDS-1 mission

N Rodriguez-Alvarez, B Holt, S Jaruwatanadilok… - Remote Sensing of …, 2019 - Elsevier
This study examines the potential of using bistatic radar reflections from the Global
Navigation Satellite System (GNSS) to classify sea ice types in the Arctic Ocean during the …