A forward model for data assimilation of GNSS ocean reflectometry delay-Doppler maps

F Huang, JL Garrison, SM Leidner… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
Delay-Doppler maps (DDMs) are generally the lowest level of calibrated observables
produced from global navigation satellite system reflectometry (GNSS-R). A forward model is …

[HTML][HTML] Bayesian wind speed estimation conditioned on significant wave height for GNSS-R ocean observations

MP Clarizia, CS Ruf - Journal of Atmospheric and Oceanic …, 2017 - journals.ametsoc.org
Bayesian Wind Speed Estimation Conditioned on Significant Wave Height for GNSS-R
Ocean Observations in: Journal of Atmospheric and Oceanic Technology Volume 34 Issue …

The IEEE-SA working group on spaceborne GNSS-R: Scene study

H Carreno-Luengo, A Camps, C Ruf, N Floury… - IEEE …, 2021 - ieeexplore.ieee.org
The Institute of Electrical and Electronics Engineers (IEEE) Geoscience and Remote
Sensing Society (GRSS) created the GRSS “Standards for Earth Observation Technical …

The first application of stare processing to retrieve mean square slope using the SGR-ReSI GNSS-R experiment on TDS-1

J Tye, P Jales, M Unwin… - IEEE Journal of Selected …, 2016 - ieeexplore.ieee.org
The bistatic radar technique of Global Navigation Satellite System-Reflectometry (GNSS-R)
is capable of measuring wind and wave parameters using a passive instrument on-board a …

Prototyping a GNSS-based passive radar for UAVs: An instrument to classify the water content feature of lands

M Troglia Gamba, G Marucco, M Pini, S Ugazio… - Sensors, 2015 - mdpi.com
Global Navigation Satellite Systems (GNSS) broadcast signals for positioning and
navigation, which can be also employed for remote sensing applications. Indeed, the …

A Nested Facet Method of the Kirchhoff Approximation for Large-Scale Land Scattering

DR Boyd, M Kurum - IEEE Transactions on Geoscience and …, 2024 - ieeexplore.ieee.org
A nested facet method (NFM) of the Kirchhoff approximation (KA) is developed for land
applications for signals of opportunity (SoOp) applications. This NFM follows the form of a …

Determination of significant wave heights using damping coefficients of attenuated GNSS SNR data from static and kinematic observations

O Roggenbuck, J Reinking, T Lambertus - Remote Sensing, 2019 - mdpi.com
Currently, GNSS reflectometry based on the signal-to-noise ratio (SNR) has become an
established tool in ocean remote sensing. Here, the distance between an antenna and the …

Modeling and simulation of GNSS-R observables with effects of swell

B Li, L Yang, B Zhang, D Yang… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
Global navigation satellite system-reflectometry (GNSS-R) has attracted much attention in
remote sensing, such as sea wind speed detection, soil moisture, and sea ice. In order to …

Spatiotemporal evaluation of GNSS-R based on future fully operational global multi-GNSS and eight-LEO constellations

F Gao, T Xu, N Wang, C Jiang, Y Du, W Nie, G Xu - Remote sensing, 2018 - mdpi.com
Spaceborne GNSS-R (global navigation satellite system reflectometry) is an innovative and
powerful bistatic radar remote sensing technique that uses specialized GNSS-R instruments …

Polarized Bidirectional Reflectance Distribution Function Matrix Derived from Two-Scale Roughness Theory and Its Applications in Active Remote Sensing

L He, F Weng, J Wen, T Jia - Remote Sensing, 2024 - mdpi.com
A polarized bidirectional reflectance distribution function (pBRDF) matrix was developed
based on the two-scale roughness theory to provide consistent simulations of fully polarized …