Martin Unwin - researchr alias

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Viewing Publication 1 - 22 from 22

2022

2021

Verification of the Topographically Accurate Reflection Point Prediction Algorithm for Operational GNSS-Reflectometry Using TDS-1 and DOT-1Lucinda S. King, Martin Unwin, Jonathan Rawlinson, Raffaella Guida, Craig Underwood. igarss 2021: 7658-7661 [doi]

Towards a Topographically-Accurate Reflection Point Prediction Algorithm for Operational Spaceborne GNSS Reflectometry - Development and VerificationLucinda S. King, Martin Unwin, Jonathan Rawlinson, Raffaella Guida, Craig Underwood. remotesensing, 13(5):1031, 2021. [doi]

GNSS-Reflected Signals for Permafrost MonitoringKimmo Rautiainen, Davide Comite, Juval Cohen, Martin Unwin, Nazzareno Pierdicca. igarss 2021: 140-143 [doi]

GNSS-Reflectometry Activities on the DoT-1 Microsatellite in Preparation for the Hydrognss MissionMartin Unwin, Jonathan Rawlinson, Lucinda S. King, Giuseppe Foti, Matthew L. Hammond, Thomas Burger. igarss 2021: 1288-1290 [doi]

An Introduction to the HydroGNSS GNSS Reflectometry Remote Sensing MissionMartin Unwin, Nazzareno Pierdicca, Estel Cardellach, Kimmo Rautiainen, Giuseppe Foti, Paul Blunt, Leila Guerriero, Emanuele Santi, Michel Tossaint. staeors, 14:6987-6999, 2021. [doi]

2020

NOC GNSS-R Global Ocean Wind Speed and Sea-Ice Products Using Data from the TechDemoSat-1 MissionGiuseppe Foti, Matthew Lee Hammond, Christine Gommenginger, Meric Srokosz, Martin Unwin, Josep Rosello. igarss 2020: 5941-5944 [doi]

First Assessment of Geophysical Sensitivities from Spaceborne Galileo and BeiDou GNSS-Reflectometry Data Collected by the UK TechDemoSat-1 MissionMatthew L. Hammond, Giuseppe Foti, Jonathan Rawlinson, Christine Gommenginger, Meric Srokosz, Lucinda S. King, Martin Unwin, Josep Rosello. remotesensing, 12(18):2927, 2020. [doi]

A Topographically-Accurate GNSS-R Reflection Point Predictor for on-Board Operational ProcessingLucinda S. King, Martin Unwin, Jonathan Rawlinson, Raffaella Guida, Craig Underwood. igarss 2020: 6194-6197 [doi]

Processing of Raw GNSS Reflectometry Data From TDS-1 in a Backscattering ConfigurationLucinda S. King, Martin Unwin, Jonathan Rawlinson, Raffaella Guida, Craig Underwood. staeors, 13:2916-2924, 2020. [doi]

2019

Airborne Wind Vector Scatterometer for Sea Surface MeasurementsJuha Kainulainen, Sampo Salo, Janne Lahtinen, Guifre Molera, Jaakko Seppänen, Jaan Praks, Teemu Hakala, Yuwei Chen, Juha Hyyppä, Martin Unwin, Philip Jales, Gerhard Ressler, Tânia Casal, Josep Rosello. staeors, 12(7):2470-2476, 2019. [doi]

2018

Fully Polarimetric Airborne Wind Vector Scatterometer to Support Space-Borne Gnss-R MeasurementsJuha Kainulainen, Sampo Salo, Janne Lahtinen, Guifre Molera, Jaakko Seppänen, Jaan Praks, Teemu Hakala, Yuwei Chen, Juha Hyyppä, Martin Unwin, Philip Jales, Gerhard Ressler, Tania Casal, Josep Rosello. igarss 2018: 2011-2014 [doi]

2017

An Assessment of Non-geophysical Effects in Spaceborne GNSS Reflectometry Data From the UK TechDemoSat-1 MissionGiuseppe Foti, Christine Gommenginger, Martin Unwin, Philip Jales, Jason Tye, Josep Rosello. staeors, 10(7):3418-3429, 2017. [doi]

2016

The First Application of Stare Processing to Retrieve Mean Square Slope Using the SGR-ReSI GNSS-R Experiment on TDS-1Jason Tye, Philip Jales, Martin Unwin, Craig Underwood. staeors, 9(10):4669-4677, 2016. [doi]

Spaceborne GNSS-Reflectometry on TechDemoSat-1: Early Mission Operations and ExploitationMartin Unwin, Philip Jales, Jason Tye, Christine Gommenginger, Giuseppe Foti, Josep Rosello. staeors, 9(10):4525-4539, 2016. [doi]

2010

Dual-band circularly polarized antennas for GNSS remote sensing onboard small satellitesMoazam Maqsood, Bidhan Bhandari, Steven Gao, Reynolt De Vos Van Steenwijk, Martin Unwin. csndsp 2010: 86-90 [doi]

2008

Global Navigation Satellite System-Reflectometry (GNSS-R) from the UK-DMC Satellite for Remote Sensing of the Ocean SurfaceMaria Paola Clarizia, Christine Gommenginger, Scott Gleason, Carmela Galdi, Martin Unwin. igarss 2008: 276-279 [doi]

2005

Detection and Processing of bistatically reflected GPS signals from low Earth orbit for the purpose of ocean remote sensingScott Gleason, Stephen Hodgart, Yiping Sun, Christine Gommenginger, Stephen Mackin, Mounir Adjrad, Martin Unwin. tgrs, 43(6):1229-1241, 2005. [doi]

2003

Development and testing of a remote sensing instrument using GNSS reflectometry conceptsScott Gleason, Martin Unwin. igarss 2003: 4332-4334 [doi]

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