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 …

[HTML][HTML] Remote sensing for plant water content monitoring: A review

C Quemada, JM Pérez-Escudero, R Gonzalo, I Ederra… - Remote Sensing, 2021‏ - mdpi.com
This paper reviews the different remote sensing techniques found in the literature to monitor
plant water status, allowing farmers to control the irrigation management and to avoid …

A novel global grid model for soil moisture retrieval considering geographical disparity in spaceborne GNSS-R

L Huang, A Pan, F Chen, F Guo, H Li, L Liu - Satellite Navigation, 2024‏ - Springer
Spaceborne global navigation satellite system-reflectometry has become an effective
technique for Soil Moisture (SM) retrieval. However, the accuracy of global SM retrieval …

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 …

Ice sheet height retrievals from Spire grazing angle GNSS-R

RN Buendía, S Tabibi, M Talpe, I Otosaka - Remote Sensing of …, 2023‏ - Elsevier
Abstract Global Navigation Satellite System-Reflectometry (GNSS-R) leverages signals of
opportunity for remote sensing, such as for map** sea surface topography. This study …

Dynamic calibration of GPS effective isotropic radiated power for GNSS-reflectometry earth remote sensing

T Wang, CS Ruf, S Gleason, AJ O'Brien… - … on Geoscience and …, 2021‏ - ieeexplore.ieee.org
Global Navigation Satellite System (GNSS) Reflectometry uses reflected GNSS signals for
Earth remote sensing applications. Absolute calibration of a Delay Doppler Map (DDM) …

Continuous ground monitoring of vegetation optical depth and water content with GPS signals

V Humphrey, C Frankenberg - Biogeosciences Discussions, 2022‏ - bg.copernicus.org
Satellite microwave remote sensing techniques can be used to monitor vegetation optical
depth (VOD), a metric which is directly linked to vegetation biomass and water content …

[HTML][HTML] A GNSS-IR method for retrieving soil moisture content from integrated multi-satellite data that accounts for the impact of vegetation moisture content

J Lv, R Zhang, J Tu, M Liao, J Pang, B Yu, K Li… - Remote sensing, 2021‏ - mdpi.com
There are two problems with using global navigation satellite system-interferometric
reflectometry (GNSS-IR) to retrieve the soil moisture content (SMC) from single-satellite data …

A ugv-based forest vegetation optical depth map** using gnss signals

A Ghosh, MM Farhad, D Boyd… - IEEE Journal of Selected …, 2024‏ - ieeexplore.ieee.org
In this study, we conducted an empirical investigation on mobile global navigation satellite
system (GNSS) transmissometry (GNSS-T) measurements to explore vegetation optical …

[PDF][PDF] Full-wave electromagnetic simulations of forests at L-band by using Fast Hybrid Method

J Jeong, L Tsang, A Colliander, S Yueh - Progress In Electromagnetics …, 2023‏ - jpier.org
Wave propagation in forests at L-band has essential applications in satellite communication
system design, foliage penetration (FOPEN), and remote sensing of forest canopy and soil …