Clara C. Chew

22 papers C 11Journal 11
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Merged CYGNSS Soil Moisture Product Using a Minimum Variance Estimator.
IEEE Trans. Geosci. Remote. Sens.
Erik Hodges, Clara C. Chew, Eric E. Small, Dinan Bai, Mohammad M. Al-Khaldi, Jeffrey D. Ouellette, Joel T. Johnson, Fangni Lei, Mehmet Kurum, Ali Cafer Gürbüz, Volkan Yusuf Senyurek, M. M. Nabi, Xiaolan Xu, Rashmi Shah, Simon H. Yueh, Akiko Hayashi, Paulo De Tarso Setti, Sajad Tabibi, Emanuele Santi, Simone Pettinato, Christopher S. Ruf, Mahta Moghaddam
2024 J jnl
Spatially Interpolated CYGNSS Data Improve Downscaled 3 km SMAP/CYGNSS Soil Moisture.
Remote. Sens.
Liza J. Wernicke, Clara C. Chew, Eric E. Small
2022 J jnl
A Deep-Learning Approach to Soil Moisture Estimation with GNSS-R.
Remote. Sens.
Thomas Maximillian Roberts, Ian Colwell, Clara C. Chew, Stephen T. Lowe, Rashmi Shah
2022 J jnl
Downscaling SMAP Brightness Temperatures to 3 km Using CYGNSS Reflectivity Observations: Factors That Affect Spatial Heterogeneity.
Remote. Sens.
Liza J. Wernicke, Clara C. Chew, Eric E. Small, Narendra N. Das
2022 C conf
Science Impacts of the NASA CYGNSS Mission.
IGARSS
Christopher Ruf, Clara C. Chew, Mahta Moghaddam, Derek J. Posselt, Zhaoxia Pu
2021 C conf
GNSS-R Soil Moisture Retrieval with a Deep Learning Approach.
IGARSS
Thomas Maximillian Roberts, Ian Colwell, Rashmi Shah, Stephen T. Lowe, Clara C. Chew
2021 J jnl
Inland Water Body Mapping Using CYGNSS Coherence Detection.
IEEE Trans. Geosci. Remote. Sens.
Mohammad M. Al-Khaldi, Joel T. Johnson, Scott Gleason, Clara C. Chew, Cynthia Gerlein-Safdi, Rashmi Shah, Cinzia Zuffada
2021 J jnl
Mapping the Dynamics of the South Asian Monsoon Using CYGNSS's Level-1 Signal Coherency.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Mohammad M. Al-Khaldi, Rashmi Shah, Clara C. Chew, Joel T. Johnson, Scott Gleason
2021 C conf
Resolving Inland Waterways with CYGNSS.
IGARSS
Christopher Ruf, Clara C. Chew, Cynthia Gerlein-Safdi, April M. Warnock
2020 J jnl
An Aircraft Wetland Inundation Experiment Using GNSS Reflectometry.
Remote. Sens.
Stephen T. Lowe, Clara C. Chew, Jesal Shah, Michael Kilzer
2020 J jnl
Description of the UCAR/CU Soil Moisture Product.
Remote. Sens.
Clara C. Chew, Eric E. Small
2019 C conf
Analysis of Wetland Extent Retrieval Accuracy Using Cygnss.
IGARSS
Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Marco Lavalle, Clara C. Chew, Rashmi Shah, Cinzia Zuffada
2018 C conf
Bistatic Scattering Modeling for Dynamic Mapping of Tropical Wetlands with Cygnss.
IGARSS
Marco Lavalle, Mary Morris, Rashmi Shah, Cinzia Zuffada, Son V. Nghiem, Clara C. Chew, Valery U. Zavorotny
2018 C conf
Monitoring Land Surface Hydrology Using Cygnss.
IGARSS
Clara C. Chew, Eric E. Small, Erika Podest
2017 C conf
Global Navigation Satellite System Reflectometry (GNSS-R) algorithms for wetland observations.
IGARSS
Cinzia Zuffada, Clara C. Chew, Son V. Nghiem
2017 C conf
High-value remote sensing for the geosciences: Opportunistic use of navigation satellite signals.
IGARSS
Anthony J. Mannucci, Stephen T. Lowe, Jeffrey Dickson, Larry E. Young, Garth W. Franklin, Thomas K. Meehan, Stephan Esterhuizen, Chi O. Ao, Panagiotis Vergados, Clara C. Chew, Son V. Kim, Son V. Nghiem, F. Joseph Turk, Cinzia Zuffada, Rashmi Shah, Attila Komjathy
2017 C conf
The sensitivity of ground-reflected GNSS signals to near-surface soil moisture, as recorded by spaceborne receivers.
IGARSS
Clara C. Chew, Andreas Colliander, Rashmi Shah, Cinzia Zuffada, Mariko S. Burgin
2017 C conf
Wetland GNSS-R measurements from aircraft.
IGARSS
Estel Cardellach, Fran Fabra, Weiqiang Li, Serni Ribo, Antonio Rius, Rashmi Shah, Clara C. Chew, Son V. Nghiem, Maximilian Semmling
2016 J jnl
Validation of GPS-IR Soil Moisture Retrievals: Comparison of Different Algorithms to Remove Vegetation Effects.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Eric E. Small, Kristine M. Larson, Clara C. Chew, Jingnuo Dong, Tyson E. Ochsner
2016 C conf
Wetland mapping and measurement of flood inundated area using ground-reflected GNSS signals in a bistatic radar system.
IGARSS
Clara C. Chew, Rashmi Shah, Cinzia Zuffada, Anthony J. Mannucci
2015 J jnl
Vegetation Sensing Using GPS-Interferometric Reflectometry: Theoretical Effects of Canopy Parameters on Signal-to-Noise Ratio Data.
IEEE Trans. Geosci. Remote. Sens.
Clara C. Chew, Eric E. Small, Kristine M. Larson, Valery U. Zavorotny
2014 J jnl
Effects of Near-Surface Soil Moisture on GPS SNR Data: Development of a Retrieval Algorithm for Soil Moisture.
IEEE Trans. Geosci. Remote. Sens.
Clara C. Chew, Eric E. Small, Kristine M. Larson, Valery U. Zavorotny