Jeffrey P. Walker
Publication record assembled from the DBLP archive of ranked conferences.
Papers indexed
46
Venues
1
Active years
2007–2024
Best venue rank
C
Where they publish
Papers
46 indexed papers, newest first.
| Year | Venue | Title | Authors |
|---|---|---|---|
| 2024 | IGARSS | A Soil Moisture Spatial Downscaling Method for Smap Using the Optical Trapezoid Model. | Yanmei Zhong, Zushuai Wei, Andreas Colliander, Jeffrey P. Walker |
| 2024 | IGARSS | Multi-Layer Soil Moisture Estimation Using Combined L-and P-Band Radiometry: an Application of Machine Learning Algorithms. | Foad Brakhasi, Jeffrey P. Walker, Jasmeet Judge, Pang-Wei Liu, Xiaoji Shen, Nan Ye, Xiaoling Wu, In-Young Yeo, Richa Prajapati, Edward Kim, Yann Kerr, Thomas J. Jackson |
| 2023 | IGARSS | Evaluating the Accuracy of Passive Microwave Emission Models for Estimating Brightness Temperature. | Foad Brakhasi, Jeffrey P. Walker, Jasmeet Judge, Pang-Wei Liu, Nan Ye, In-Young Yeo |
| 2022 | IGARSS | Root Zone Soil Moisture Profile Retrieval Using Combined L-Band and P-Band Radiometry. | Foad Brakhasi, Jeffrey P. Walker, Nan Ye, Xiaoling Wu, Xiaoji Shen, In-Young Yeo, Nithyapriya Boopathi |
| 2021 | IGARSS | Parameter Considerations for the Retrieval of Surface Soil Moisture from Spaceborne GNSS-R. | Joan Francesc Muoz-Martn, Raul Onrubia, Daniel Pascual, Hyuk Park, Adriano Camps, Christoph Rdiger, Jeffrey P. Walker, Alessandra Monerris |
| 2020 | IGARSS | First Experimental Evidence of Wind and Swell Signatures in L5 GPS and E5A Galileo GNSS-R Waveforms. | Joan Francesc Muoz-Martn, Raul Onrubia, Daniel Pascual, Hyuk Park, Adriano Camps, Christoph Rdiger, Jeffrey P. Walker, Alessandra Monerris |
| 2020 | IGARSS | Untangling the GNSS-R Coherent and Incoherent Components: Experimental Evidences Over the Ocean. | Joan Francesc Muoz-Martn, Raul Onrubia, Daniel Pascual, Hyuk Park, Adriano Camps, Christoph Rdiger, Jeffrey P. Walker, Alessandra Monerris |
| 2020 | IGARSS | Sentinel-2 and Planetscope Data Fusion into Daily 3 M Images for Leaf Area Index Monitoring. | Yuval Sadeh, Xuan Zhu, David Dunkerley, Jeffrey P. Walker, Yuxi Zhang, Offer Rozenstein, V. S. Manivasagam, Karine Chenu |
| 2020 | IGARSS | Preliminary Model for Soil Moisture Retrieval Using P-Band Radiometer Observations. | Nithyapriya Boopathi, Nan Ye, Xiaoling Wu, Jeffrey P. Walker, Xiaoji Shen, Y. S. Rao, Thomas J. Jackson, Yann Kerr, Edward Kim, Andrew McGrath, In-Young Yeo |
| 2019 | IGARSS | Multi-Platform Radiometer Systems for Surface Soil Moisture Retrieval. | Xiaoling Wu, Nan Ye, Jeffrey P. Walker, James Hills, Franois Jonard, Valentijn R. N. Pauwels |
| 2019 | IGARSS | Seasonal Dependence of SMAP Radiometer-Based Soil Moisture Performance as Observed Over Core Validation Sites. | Andreas Colliander, Heather McNairn, Marc Thibeault, Jos Martnez-Fernndez, Karsten H. Jensen, Jun Asanuma, Mark S. Seyfried, David D. Bosch, Patrick J. Starks, Chandra D. Holifield Collins, John H. Prueger, Thomas J. Jackson, Zhongbo Su, Simon H. Yueh, Steven Tsz K. Chan, Peggy O'Neill, Rajat Bindlish, Michael H. Cosh, Todd Caldwell, Jeffrey P. Walker, Aaron A. Berg |
| 2019 | IGARSS | Impact of Window Size in Remote Sensing Based Glacier Feature Tracking - a Study on Chhota Shigri Glacier, Western Himalayas, India. | Sangita Kumari, R. Ramsankaran, Jeffrey P. Walker |
| 2018 | IGARSS | Sentinel-1 & Sentinel-2 for SOIL Moisture Retrieval at Field Scale. | Francesco Mattia, Anna Balenzano, Giuseppe Satalino, Francesco P. Lovergine, Jian Peng, Urs Wegmller, Oliver Cartus, Malcolm W. J. Davidson, Seung-Bum Kim, Joel T. Johnson, Jeffrey P. Walker, Xiaoling Wu, Valentijn R. N. Pauwels, Heather McNairn, Thomas Caldwell, Michael H. Cosh, Thomas J. Jackson |
| 2018 | IGARSS | Preliminary End- to-End Results of the MIR Instrument: the Microwave Interferometric Reflectometer. | Raul Onrubia, Daniel Pascual, Jorge Querol, Hyuk Park, Adriano Camps, Christoph Rdiger, Jeffrey P. Walker |
| 2018 | IGARSS | Towards Multi-Frequency Soil Moisture Retrieval Using P- and L-Band Passive Microwave Sensing Technology. | Nan Ye, Xiaoling Wu, Jeffrey P. Walker, Nithyapriya Boopathi, Thomas J. Jackson, Yann Kerr, Edward Kim, Andrew McGrath, In-Young Yeo, Mahta Moghaddam |
| 2018 | IGARSS | Soil Moisture Retrieval over Agricultural Fields from Time Series Multi-Angular L-Band Radar Data. | Liujun Zhu, Jeffrey P. Walker, Leung Tsang, Huanting Huang, Nan Ye, Christoph Rdiger |
| 2018 | IGARSS | Towards Soil Moisture Retrieval Using Tower-Based P-Band Radiometer Observations. | Nithyapriya Boopathi, Nan Ye, Xiaoling Wu, Jeffrey P. Walker, Y. S. Rao, Thomas J. Jackson, Yann Kerr, Edward Kim, Andrew McGrath, In-Young Yeo |
| 2018 | IGARSS | High Resolution Soil Moisture Product Based on Smap Active-Passive Approach Using Copernicus Sentinel 1 Data. | Narendra N. Das, Dara Entekhabi, Seung-Bum Kim, Thomas Jagdhuber, Roy Scott Dunbar, Simon Yueh, Peggy E. O'Neill, Andreas Colliander, Jeffrey P. Walker, Thomas J. Jackson |
| 2018 | IGARSS | L-, C- and X-Band Passive Microwave Soil Moisture Retrieval Algorithm Parameterization Using in Situ Validation Sites. | Ying Gao, Andreas Colliander, Mariko S. Burgin, Jeffrey P. Walker, Chun-Sik Chae, Emmanuel P. Dinnat, Michael H. Cosh, Todd Caldwell, Aaron Berg, Jos Martnez-Fernndez |
| 2017 | IGARSS | Sentinel-1 high resolution soil moisture. | Francesco Mattia, Anna Balenzano, Giuseppe Satalino, Francesco P. Lovergine, Alexander Loew, Jian Peng, Urs Wegmller, Maurizio Santoro, Oliver Cartus, Katarzyna Dabrowska-Zielinska, Jan Pawel Musial, Malcolm W. J. Davidson, Simon Yueh, Seung-Bum Kim, Narendra N. Das, Andreas Colliander, Joel T. Johnson, Jeffrey Ouellette, Jeffrey P. Walker, Xiaoling Wu, Heather McNairn, Amine Merzouki, Jarrett Powers, Todd Caldwell, Dara Entekhabi, Michael H. Cosh, Thomas J. Jackson |
| 2017 | IGARSS | Evaporation-based disaggregation of surface soil moisture data: The dispatch method, the CATDS product and on-going research. | Olivier Merlin, Luis Enrique Olivera-Guerra, Bouchra Ait Hssaine, Abdelhakim Amazirh, Yoann Malbteau, Vivien Stefan, Beatriz Molero, Zoubair Rafi, Maria Jos Escorihuela, Jamal Ezzahar, Sad Khabba, Jeffrey P. Walker, Yann Kerr, Vincent Simonneaux, Salah Er-Raki |
| 2017 | IGARSS | Assessment of version 4 of the SMAP passive soil moisture standard product. | Peggy O'Neill, Steven Tsz K. Chan, Rajat Bindlish, Thomas J. Jackson, Andreas Colliander, Roy Scott Dunbar, Fan Chen, Jeffrey Piepmeier, Simon Yueh, Dara Entekhabi, Michael H. Cosh, Todd Caldwell, Jeffrey P. Walker, Xiaoling Wu, Aaron A. Berg, Tracy L. Rowlandson, Anna Pacheco, Heather McNairn, Marc Thibeault, Jos Martnez-Fernndez, A. Gonzalez-Zamora, Ernesto Lpez-Baeza, Frederik Uldall, Mark S. Seyfried, David D. Bosch, Patrick J. Starks, Chandra D. Holifield Collins, John H. Prueger, Zhongbo Su, Rogier van der Velde, Jun Asanuma, Michael A. Palecki, Eric E. Small, Marek Zreda, Jean-Christophe Calvet, Wade T. Crow, Yann Kerr |
| 2017 | IGARSS | Comparison of downscaling techniques for high resolution soil moisture mapping. | Sabah Sabaghy, Jeffrey P. Walker, Luigi J. Renzullo, Ruzbeh Akbar, Steven Tsz K. Chan, Julian Chaubell, Narendra N. Das, Roy Scott Dunbar, Dara Entekhabi, Anouk Gevaert, Thomas J. Jackson, Olivier Merlin, Mahta Moghaddam, Jinzheng Peng, Jeffrey Piepmeier, Maria Piles, Gerard Portal, Christoph Rdiger, Vivien Stefan, Xiaoling Wu, Nan Ye, Simon Yueh |
| 2017 | IGARSS | Fusing microwave and optical satellite observations for high resolution soil moisture data products. | Xiwu Zhan, Li Fang, Jicheng Liu, Christopher Hain, Jifu Yin, Mitchell Schull, Michael H. Cosh, Jun Wen, Tarendra Lakhankar, Kun Yang, Jeffrey P. Walker |
| 2017 | IGARSS | AMSR2 soil moisture product validation. | Rajat Bindlish, Thomas J. Jackson, Michael H. Cosh, Toshio Koike, X. Fuiji, Richard de Jeu, Steven Tsz K. Chan, Jun Asanuma, Aaron A. Berg, David D. Bosch, Todd Caldwell, C. Holyfield Collins, Heather McNairn, Jos Martnez-Fernndez, John H. Prueger, Mark S. Seyfried, Patrick J. Starks, Zhongbo Su, Marc Thibeault, Jeffrey P. Walker |
| 2017 | IGARSS | Development and validation of the SMAP enhanced passive soil moisture product. | Steven Tsz K. Chan, Rajat Bindlish, Peggy O'Neill, Thomas J. Jackson, Julian Chaubell, Jeffrey Piepmeier, Roy Scott Dunbar, Andreas Colliander, Fan Chen, Dara Entekhabi, Simon Yueh, Michael H. Cosh, Todd Caldwell, Jeffrey P. Walker, Xiaoling Wu, Aaron A. Berg, Tracy L. Rowlandson, Anna Pacheco, Heather McNairn, Marc Thibeault, Jos Martnez-Fernndez, Angel Gonzalez-Zamora, Ernesto Lpez-Baeza, Frederik Uldall, Mark S. Seyfried, David D. Bosch, Patrick J. Starks, Chandra D. Holifield Collins, John H. Prueger, Zhongbo Su, Rogier van der Velde, Jun Asanuma, Michael A. Palecki, Eric E. Small, Marek Zreda, Jean-Christophe Calvet, Wade T. Crow, Yann Kerr |
| 2017 | IGARSS | Optimized glcm-based texture features for improved SAR-based flood mapping. | Antara Dasgupta, Stefania Grimaldi, R. Ramsankaran, Jeffrey P. Walker |
| 2017 | IGARSS | Multi-frequency radiometer-based soil moisture retrieval algorithm parametrization using in situ validation sites. | Ying Gao, Andreas Colliander, Mariko S. Burgin, Jeffrey P. Walker, Chun-Sik Chae, Emmanuel P. Dinnat, Michael H. Cosh |
| 2016 | IGARSS | Evaluation of the validated Soil Moisture product from the SMAP radiometer. | Peggy E. O'Neill, Steven Tsz K. Chan, Andreas Colliander, Roy Scott Dunbar, Eni G. Njoku, Rajat Bindlish, Fan Chen, Thomas J. Jackson, Mariko Burgin, Jeffrey Piepmeier, Simon Yueh, Dara Entekhabi, Michael H. Cosh, Todd Caldwell, Jeffrey P. Walker, Xiaoling Wu, Aaron A. Berg, Tracy L. Rowlandson, Anna Pacheco, Heather McNairn, Marc Thibeault, Jos Martnez-Fernndez, Angel Gonzalez-Zamora, Mark S. Seyfried, David D. Bosch, Patrick J. Starks, David C. Goodrich, John H. Prueger, Michael A. Palecki, Eric E. Small, Marek Zreda, Jean-Christophe Calvet, Wade T. Crow, Yann Kerr |
| 2016 | IGARSS | Towards validation of SMAP: SMAPEX-4 & -5. | Nan Ye, Jeffrey P. Walker, Xiaoling Wu, Thomas J. Jackson, Luigi J. Renzullo, Olivier Merlin, Christoph Rdiger, Dara Entekhabi, Richard de Jeu, Edward Kim |
| 2016 | IGARSS | Development and validation of the GCOM-W AMSR2 soil moisture product. | Rajat Bindlish, Thomas J. Jackson, Michael H. Cosh, Sushil Milak, Eni G. Njoku, Steven Tsz K. Chan, Mariko Burgin, Todd Caldwell, Aaron A. Berg, Heather McNairn, Jeffrey P. Walker, Yijian Zeng, Zhongbo Su, Marc Thibeault, Justino Martnez |
| 2016 | IGARSS | Satellite-based soil moisture validation and field experiments; skylab to smap. | Thomas J. Jackson, Jean-Pierre Wigneron, Yann Kerr, Michael H. Cosh, Andreas Colliander, Jeffrey P. Walker, Rajat Bindlish |
| 2016 | IGARSS | Surface soil moisture retrieval using L-band SMAP SAR data and its validation. | Seung-Bum Kim, Jakob J. van Zyl, Joel T. Johnson, Mahta Moghaddam, Leung Tsang, Andreas Colliander, Roy Scott Dunbar, Thomas J. Jackson, Sermsak Jaruwatanadilok, Richard D. West, Aaron A. Berg, Todd Caldwell, Michael H. Cosh, Ernesto Lpez-Baeza, Marc Thibeault, Jeffrey P. Walker, Dara Entekhabi, Simon Yueh |
| 2014 | IGARSS | The light airborne reflectometer for GNSS-R observations (LARGO) instrument: Initial results from airborne and Rover field campaigns. | Alberto Alonso Arroyo, Adriano Camps, Alessandra Monerris, Christoph Rdiger, Jeffrey P. Walker, Giuseppe Forte, Daniel Pascual, Hyuk Park, Raul Onrubia |
| 2014 | IGARSS | The dual polarization GNSS-R interference pattern technique. | Alberto Alonso Arroyo, Adriano Camps, Alessandra Monerris, Christoph Rdiger, Jeffrey P. Walker, Giuseppe Forte, Daniel Pascual, Hyuk Park, Raul Onrubia |
| 2013 | IGARSS | Sensitivity of TerraSAR-X-band data to surface parameters in bare agricultural areas. | Rocco Panciera, Fiona MacGill, Mihai A. Tanase, Kim Lowell, Jeffrey P. Walker |
| 2013 | IGARSS | Soil moisture maps from time series of PALSAR-1 scansar data over Australia. | Giuseppe Satalino, Francesco Mattia, Anna Balenzano, Rocco Panciera, Jeffrey P. Walker |
| 2013 | IGARSS | Estimation of forest biomass from L-band polarimetric decomposition components. | Mihai A. Tanase, Rocco Panciera, Kim Lowell, Jrg M. Hacker, Jeffrey P. Walker |
| 2013 | IGARSS | Airborne forest monitoring during SMAPEx-3 campaign. | Cristina Vittucci, Leila Guerriero, Paolo Ferrazzoli, Rachid Rahmoune, Mihai A. Tanase, Rocco Panciera, Alessandra Monerris, Christoph Rdiger, Jeffrey P. Walker |
| 2013 | IGARSS | Preliminary leaf area index estimates from airborne small footprint full-waveform LiDAR data. | Karolina D. Fieber, Ian J. Davenport, Mihai A. Tanase, James M. Ferryman, Robert J. Gurney, Jeffrey P. Walker, Jrg M. Hacker |
| 2012 | IGARSS | COSMO-SkyMed multi-temporal data for land cover classification and soil moisture retrieval over an agricultural site in Southern Australia. | Giuseppe Satalino, Rocco Panciera, Anna Balenzano, Francesco Mattia, Jeffrey P. Walker |
| 2012 | IGARSS | An airborne simulation of the SMAP data stream. | Jeffrey P. Walker, Peggy O'Neill, Xiaoling Wu, Ying Gao, Alessandra Monerris, Rocco Panciera, Thomas J. Jackson, Douglas A. Gray, Dongryeol Ryu |
| 2008 | IGARSS | KU-Band Sensitivity to Soil Moisture. An Evaluation Study for Monitoring Temporal Soil Moisture Change Detection Over the NAFE06 Study Area. | Iliana Mladenova, Venkat Lakshmi, Thomas J. Jackson, Jeffrey P. Walker |
| 2008 | IGARSS | Explicit Inverse of Soil Moisture Retrieval with an Artificial Neural Network Using Passive Microwave Remote Sensing Data. | Soo-See Chai, Bert Veenendaal, Geoff A. W. West, Jeffrey P. Walker |
| 2008 | IGARSS | Input Pattern According to Standard Deviation of Backpropagation Neural Network: Influence on Accuracy of Soil Moisture Retrieval. | Soo-See Chai, Bert Veenendaal, Geoff A. W. West, Jeffrey P. Walker |
| 2007 | IGARSS | The CoSMOS L-band experiment in Southeast Australia. | Kauzar Saleh-Contell, Yann H. Kerr, Gilles Boulet, Philippe Maisongrande, Patricia de Rosnay, Dana Floricioiu, Maria Jos Escorihuela, Jean-Pierre Wigneron, Aure Cano, Ernesto Lpez-Baeza, Jennifer P. Grant, Jan E. Balling, Niels Skou, Michael Berger, Steven Delwart, Patrick Wursteisen, Rocco Panciera, Jeffrey P. Walker |