Akiko Hayashi

According to our database, Akiko Hayashi authored at least 39 papers between 1990 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2025

A Merged CYGNSS Soil Moisture Product Using a Minimum Variance Estimator.

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

IEEE Trans. Geosci. Remote. Sens., 2025

2023

Matchup Strategies for Satellite Sea Surface Salinity Validation.

Elizabeth E. Westbrook, Frederick M. Bingham, Severine Fournier, Akiko Hayashi

Remote. Sens., March, 2023

Quantification of Aquarius, SMAP, SMOS and Argo-Based Gridded Sea Surface Salinity Product Sampling Errors.

Severine Fournier, Frederick M. Bingham, Cristina González-Haro, Akiko Hayashi, Karly M. Ulfsax Carlin, Susannah K. Brodnitz, Verónica González-Gambau, Mikael Kuusela

Remote. Sens., January, 2023

2022

A Semiempirical Modeling of Soil Moisture, Vegetation, and Surface Roughness Impact on CYGNSS Reflectometry Data.

Simon H. Yueh, Rashmi Shah, Mario Julian Chaubell, Akiko Hayashi, Xiaolan Xu, Andreas Colliander

IEEE Trans. Geosci. Remote. Sens., 2022

Using Saildrones to Assess the SMAP Sea Surface Salinity Retrieval in the Coastal Regions.

Wenqing Tang, Simon H. Yueh, Alexander G. Fore, Jorge Vazquez-Cuervo, Chelle L. Gentemann, Akiko K. Hayashi, Alex Akins, Marisol García-Reyes

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022

Comparing the Ranking Accuracies among Interval Weight Estimation Methods at the Standard, Minimum and Maximum Solutions under Crisp Pairwise Comparison Matrices.

Masahiro Inuiguchi, Akiko Hayashi, Shigeaki Innan

Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

Assessment of SMAP SSS in Coastal Region using Saildrones.

Wenqing Tang, Simon Yueh, Alexander G. Fore, Jorge Vazquez-Cuervo, Chelle L. Gentemann, Akiko Hayashi, Alex Akins

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2021

An Empirical Algorithm for Mitigating the Sea Ice Effect in SMAP Radiometer for Sea Surface Salinity Retrieval in the Arctic Seas.

Wenqing Tang, Simon H. Yueh, Alexander G. Fore, Akiko Hayashi, Michael A. Steele

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

Sea Surface Salinity Subfootprint Variability from a Global High-Resolution Model.

Frederick M. Bingham, Susannah K. Brodnitz, Severine Fournier, Karly Ulfsax, Akiko Hayashi, Hong Zhang

Remote. Sens., 2021

Vegetation Optical Depth Retrieval from CYGNSS Data.

Xiaolan Xu, Simon Yueh, Rashmi Shah, Akiko Hayashi

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

The Potential of Space-Based Sea Surface Salinity on Monitoring the Hudson Bay Freshwater Cycle.

Wenqing Tang, Simon H. Yueh, Daqing Yang, Ellie Mcleod, Alexander G. Fore, Akiko Hayashi, Estrella Olmedo, Justino Martínez, Carolina Gabarró

Remote. Sens., 2020

An Empirical Sea Ice Correction Algorithm for SMAP SSS Retrieval in the Arctic Ocean.

Wenqing Tang, Simon H. Yueh, Alexander G. Fore, Akiko K. Hayashi

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

Variability of Spacebased Sea Surface Salinity and Freshwater Contents in the Hudson Bay.

Wenqing Tang, Simon Yueh, Daqing Yang, Ellie Mcleod, Alexander G. Fore, Akiko Hayashi, Estrella Olmedo, Justino Martínez, Carolina Gabarró

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

The JPL Smap Sea Surface Salinity Algorithm.

Alexander G. Fore, Simon Yueh, Wenqing Tang, Akiko Hayashi

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

On Extreme Winds at L-Band with the SMAP Synthetic Aperture Radar.

Alexander G. Fore, Simon Yueh, Bryan W. Stiles, Wenqing Tang, Akiko Hayashi

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018

The Potential and Challenges of Using Soil Moisture Active Passive (SMAP) Sea Surface Salinity to Monitor Arctic Ocean Freshwater Changes.

Wenqing Tang, Simon Yueh, Daqing Yang, Alexander G. Fore, Akiko Hayashi, Tong Lee, Severine Fournier, Benjamin Holt

Remote. Sens., 2018

SMAP Radiometer-Only Tropical Cyclone Intensity and Size Validation.

Alexander G. Fore, Simon H. Yueh, Bryan W. Stiles, Wenqing Tang, Akiko K. Hayashi

IEEE Geosci. Remote. Sens. Lett., 2018

Investigating the Utility and Limitation of SMAP Sea Surface Salinity in Monitoring the Arctic Freshwater System.

Wenqing Tang, Simon Yueh, Daqing Yang, Alexander G. Fore, Akiko Hayashi

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

SMAP Tropical Cyclone Size and Intensity Validation.

Alexander G. Fore, Simon Yueh, Wenqing Tang, Bryan W. Stiles, Akiko Hayashi

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

L-band microware signature variation with sea surface temperature and its implication on aquarius sea surface salinity retrieval.

Wenqing Tang, Simon Yueh, Alexander G. Fore, Akiko Hayashi

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Validating SMAP SSS with in situ measurements.

Wenqing Tang, Alexander G. Fore, Simon Yueh, Tong Lee, Akiko Hayashi, Alejandra Sanchez-Franks, Dariusz Baranowski

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Validation of SMAP radiometer extreme wind speed data product with rapid scatterometer and stepped frequency microwave radiometer.

Alexander G. Fore, Simon Yueh, Wenqing Tang, Bryan W. Stiles, Akiko Hayashi

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

SMAP L-Band Passive Microwave Observations of Ocean Surface Wind During Severe Storms.

Simon H. Yueh, Alexander G. Fore, Wenqing Tang, Akiko Hayashi, Bryan W. Stiles, Nicolas Reul, Yonghui Weng, Fuqing Zhang

IEEE Trans. Geosci. Remote. Sens., 2016

Combined Active/Passive Retrievals of Ocean Vector Wind and Sea Surface Salinity With SMAP.

Alexander G. Fore, Simon H. Yueh, Wenqing Tang, Bryan W. Stiles, Akiko K. Hayashi

IEEE Trans. Geosci. Remote. Sens., 2016

L-band active-passive microwave remote sensing of ocean surface wind during hurricanes.

Simon Yueh, Alexander G. Fore, Wenqing Tang, Akiko Hayashi, Bryan W. Stiles

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

Combined active / passive retrievals of ocean vector winds and salinities from SMAP.

Alexander G. Fore, Simon Yueh, Wenqing Tang, Bryan W. Stiles, Akiko Hayashi

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015

Impact of Ocean Wave Height on L-band Passive and Active Microwave Observation of Sea Surfaces.

Simon H. Yueh, Wenqing Tang, Alexander G. Fore, Akiko Hayashi

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015

Rain-Induced Near Surface Salinity Stratification and Rain Roughness Correction for Aquarius SSS Retrieval.

Wenqing Tang, Simon H. Yueh, Akiko Hayashi, Alexander G. Fore, W. Linwood Jones, Andrea Santos-Garcia, María Marta Jacob

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015

Aquarius Scatterometer Calibration.

Alexander G. Fore, Gregory Neumann, Adam P. Freedman, Mario Julian Chaubell, Wenqing Tang, Akiko K. Hayashi, Simon H. Yueh

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015

2014

Aquarius Wind Speed Products: Algorithms and Validation.

Alexander G. Fore, Simon H. Yueh, Wenqing Tang, Akiko Hayashi, Gary S. E. Lagerloef

IEEE Trans. Geosci. Remote. Sens., 2014

2013

L-Band Passive and Active Microwave Geophysical Model Functions of Ocean Surface Winds and Applications to Aquarius Retrieval.

Simon H. Yueh, Wenqing Tang, Alexander G. Fore, Gregory Neumann, Akiko Hayashi, Adam P. Freedman, Julian Chaubell, Gary S. E. Lagerloef

IEEE Trans. Geosci. Remote. Sens., 2013

Aquarius salinity and wind retrieval using the CAP algorithm and application to water cycle observation in the Indian Ocean and subcontinent.

Simon Yueh, Wenqing Tang, Alexander G. Fore, Julian Chaubell, Akiko Hayashi, Gary S. E. Lagerloef, Thomas J. Jackson, Rajat Bindlish

Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

2009

Quantitative analysis of donepezil binding to acetylcholinesterase using positron emission tomography and [5-¹¹C-methoxy]donepezil.

Kotaro Hiraoka, Nobuyuki Okamura, Yoshihito Funaki, Shoichi Watanuki, Manabu Tashiro, Motohisa Kato, Akiko Hayashi, Yoshiyuki Hosokai, Hiroshi Yamasaki, Toshikatsu Fujii, Etsuro Mori, Kazuhiko Yanai, Hiroshi Watabe

NeuroImage, 2009

1996

Developmental change in perception of clause boundaries by 6- and 10-month-old Japanese infants.

Akiko Hayashi, Yuji Tamekawa, Toshisada Deguchi, Shigeru Kiritani

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

1994

Listener adaptive characteristics in dialogue speech effects of temporal adjustment on emotional aspects of speech.

Satoshi Imaizumi, Akiko Hayashi, Toshisada Deguchi

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

1992

Factors affecting voicing distinction of stops for the hearing impaired.

Hideaki Seki, Akiko Hayashi, Satoshi Imaizumi, Takehiko Harada, Hiroshi Hosoi

Proceedings of the Second International Conference on Spoken Language Processing, 1992

Cue extraction and integration in speech perception for the hearing impaired.

Hiroshi Hosoi, Satoshi Imaizumi, Akiko Hayashi, Takehiko Harada, Hideaki Seki

Proceedings of the Second International Conference on Spoken Language Processing, 1992

The effect of fundamental frequency for vowel perception in infants.

Toshisada Deguchi, Shigeru Kiritani, Akiko Hayashi, Fumi Katoh

Proceedings of the Second International Conference on Spoken Language Processing, 1992

1990

Effects of temporal factors on the speech perception of the hearing impaired.

Akiko Hayashi, Satoshi Imaizumi, Takehiko Harada, Hideaki Seki, Hiroshi Hosoi

Proceedings of the First International Conference on Spoken Language Processing, 1990