The potential of spaceborne GNSS reflectometry for soil moisture, biomass, and freeze–thaw monitoring: Summary of a European space agency-funded study

N Pierdicca, D Comite, A Camps… - … and remote sensing …, 2021‏ - ieeexplore.ieee.org
This work presents an overview of the activity developed in the frame of a project funded by
the European Space Agency (ESA). The research was focused on the study of the potential …

Space-borne GNSS-R signal over a complex topography: Modeling and validation

L Dente, L Guerriero, D Comite… - IEEE Journal of …, 2020‏ - ieeexplore.ieee.org
A significant quantity of space-borne Global Navigation Satellite Systems-Reflectometry
(GNSS-R) data over land was made available in the last decade, leading to an increasing …

Monitoring freeze-thaw state by means of GNSS reflectometry: An analysis of TechDemoSat-1 data

D Comite, L Cenci, A Colliander… - IEEE Journal of …, 2020‏ - ieeexplore.ieee.org
The article of the freeze/thaw dynamic of high-latitude Earth surfaces is extremely important
and informative for monitoring the carbon cycle, the climate change, and the security of …

Bistatic coherent scattering from rough soils with application to GNSS reflectometry

D Comite, F Ticconi, L Dente… - … on Geoscience and …, 2019‏ - ieeexplore.ieee.org
We present and discuss an electromagnetic model for the description of the coherent
scattering from bare soils illuminated by a radar system under arbitrary bistatic geometries …

Generic performance simulator of spaceborne GNSS-reflectometer for land applications

H Park, A Camps, J Castellvi… - IEEE Journal of Selected …, 2020‏ - ieeexplore.ieee.org
Nowadays, the space missions employing the global navigation satellite system
reflectometry (GNSS-R) are UK TDS-1, NASA CYGNSS, and the Chinese BuFeng-1A/B twin …

Data acquisition of GNSS-based InSAR: Joint accuracy-efficiency optimization of 3-D deformation retrieval

Z Wang, F Liu, R Lv, S Zhang - IEEE Journal of Selected Topics …, 2022‏ - ieeexplore.ieee.org
In the Global Navigation Satellite System-based Synthetic Aperture Radar Interferometry
(GNSS-based InSAR) system, the 3-D deformation retrieval accuracy and monitoring …

[HTML][HTML] 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) …

Wind direction retrieval using spaceborne GNSS-R in nonspecular geometry

G Zhang, D Yang, Y Yu, F Wang - IEEE Journal of Selected …, 2020‏ - ieeexplore.ieee.org
A wind direction retrieval algorithm using spaceborne global navigation satellite system
reflectometry (GNSS-R) in nonspecular geometry is presented. This article first focuses on …

[HTML][HTML] Wind direction signatures in GNSS-R observables from space

D Guan, H Park, A Camps, Y Wang, R Onrubia… - Remote Sensing, 2018‏ - mdpi.com
Wind speed and direction are important essential climate variables (ECVs). GNSS-R is an
emerging remote sensing technique that can be potentially used to retrieve wind speed from …