GNSS-R ground-based and airborne campaigns for ocean, land, ice, and snow techniques: Application to the GOLD-RTR data sets

E Cardellach, F Fabra, O Nogués-Correig… - Radio …, 2011 - ieeexplore.ieee.org
Several ground-based and airborne data sets taken with the Global Navigation Satellite
System Reflectometry (GNSS-R) technique are made available to the research community …

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 …

Tutorial on remote sensing using GNSS bistatic radar of opportunity

VU Zavorotny, S Gleason… - IEEE Geoscience and …, 2014 - ieeexplore.ieee.org
In traditional GNSS applications, signals arriving at a receiver's antenna from nearby
reflecting surfaces (multipath) interfere with the signals received directly from the satellites …

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 …

Lake level and surface topography measured with spaceborne GNSS‐reflectometry from CYGNSS mission: Example for the lake Qinghai

W Li, E Cardellach, F Fabra, S Ribo… - Geophysical Research …, 2018 - Wiley Online Library
This paper demonstrates inland water altimetry of spaceborne Global Navigation Satellite
System‐Reflectometry (GNSS‐R) using the Cyclone GNSS (CYGNSS) mission data. From …

Phase altimetry with dual polarization GNSS-R over sea ice

F Fabra, E Cardellach, A Rius, S Ribo… - … on Geoscience and …, 2011 - ieeexplore.ieee.org
This paper evaluates the potential use of reflected signals from Global Navigation Satellite
Systems as a source of opportunity for the retrieval of absolute ellipsoidal heights over sea …

Coherent GNSS-reflections characterization over ocean and sea ice based on spire global CubeSat data

CJ Roesler, YJ Morton, Y Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article assesses the coherency of Global Navigation Satellite System (GNSS) signals
reflected off the oceans and sea ice under grazing angle geometries and received aboard …

Revisiting the GNSS-R waveform statistics and its impact on altimetric retrievals

W Li, A Rius, F Fabra, E Cardellach… - … on Geoscience and …, 2018 - ieeexplore.ieee.org
This paper analyzes the ocean altimetry precision of global navigation satellite systems'
reflectometry (GNSS-R) by characterizing the noise statistics of the measured waveform. For …

Sea level monitoring and sea state estimate using a single geodetic receiver

N Roussel, G Ramillien, F Frappart, J Darrozes… - Remote sensing of …, 2015 - Elsevier
Abstract GNSS-Reflectometry (GNSS-R) altimetry has demonstrated a strong potential for
sea level monitoring. Interference Pattern Technique (IPT) based on the analysis of the …

GNSS transpolar earth reflectometry exploring system (G-TERN): Mission concept

E Cardellach, J Wickert, R Baggen, J Benito… - IEEE …, 2018 - ieeexplore.ieee.org
The global navigation satellite system (GNSS) Transpolar Earth Reflectometry exploriNg
system (G-TERN) was proposed in response to ESA's Earth Explorer 9 revised call by a …