![](https://dblp.uni-trier.de/img/logo.ua.320x120.png)
![](https://dblp.uni-trier.de/img/dropdown.dark.16x16.png)
![](https://dblp.uni-trier.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
![search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
default search action
Jeffrey P. Walker
Person information
- affiliation: Monash University, Clayton, Vic, Australia
- affiliation: University of Melbourne, Vic, Australia
Refine list
![note](https://dblp.uni-trier.de/img/note-mark.dark.12x12.png)
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
- [j89]Nan Ye
, Jeffrey P. Walker
, Ying Gao
, Ivan Popstefanija
, James Hills:
Comparison Between Thermal-Optical and L-Band Passive Microwave Soil Moisture Remote Sensing at Farm Scales: Towards UAV-Based Near-Surface Soil Moisture Mapping. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17: 633-642 (2024) - [j88]Foad Brakhasi
, Jeffrey P. Walker
, Jasmeet Judge
, Pang-Wei Liu
, Xiaoji Shen
, Nan Ye
, Xiaoling Wu
, In-Young Yeo
, Nithyapriya Boopathi, Edward J. Kim
, Yann H. Kerr
, Thomas J. Jackson
:
A Comparison of Passive Microwave Emission Models for Estimating Brightness Temperature at L- and P-Bands Under Bare and Vegetated Soil Conditions. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17: 2570-2585 (2024) - [j87]Xiaoling Wu
, Jeffrey P. Walker
, Nan Ye
:
Evaluation of the Bayesian Downscaling Algorithm for Achieving Higher Resolution Soil Moisture Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17: 5332-5344 (2024) - [j86]Yanmei Zhong
, Zushuai Wei
, Linguang Miao, Yanwen Wang, Jeffrey P. Walker
, Andreas Colliander
:
Downscaling Passive Microwave Soil Moisture Estimates Using Stand-Alone Optical Remote Sensing Data. IEEE Trans. Geosci. Remote. Sens. 62: 1-19 (2024) - 2023
- [j85]Andreas Colliander
, Yann Kerr
, Jean-Pierre Wigneron, A. Al-Yaari, Nemesio Rodriguez-Fernandez
, Xiaojun Li, Julian Chaubell
, Philippe Richaume
, Arnaud Mialon, Jun Asanuma
, Aaron A. Berg
, David D. Bosch
, Todd Caldwell
, Michael H. Cosh, Chandra D. Holifield Collins, José Martínez-Fernández
, Heather McNairn
, Mark S. Seyfried, Patrick J. Starks, Z. Bob Su
, Marc Thibeault
, Jeffrey P. Walker
:
Performance of SMOS Soil Moisture Products Over Core Validation Sites. IEEE Geosci. Remote. Sens. Lett. 20: 1-5 (2023) - [j84]Xiaoji Shen
, Jeffrey P. Walker
, Nan Ye
, Xiaoling Wu
, Foad Brakhasi
, Liujun Zhu
, Edward Kim
, Yann Kerr
, Thomas J. Jackson
:
Evaluation of the Tau-Omega Model Over a Dense Corn Canopy at P- and L-Band. IEEE Geosci. Remote. Sens. Lett. 20: 1-5 (2023) - [j83]Thi Mai Nguyen
, Jeffrey P. Walker
, Nan Ye
, Jayantha Kodikara
:
Toward an Improved Surface Roughness Parameterization Model for Soil Moisture Retrieval in Road Construction. IEEE Trans. Geosci. Remote. Sens. 61: 1-13 (2023) - [c44]Foad Brakhasi, Jeffrey P. Walker, Jasmeet Judge, Pang-Wei Liu, Nan Ye, In-Young Yeo:
Evaluating the Accuracy of Passive Microwave Emission Models for Estimating Brightness Temperature. IGARSS 2023: 2626-2628 - 2022
- [j82]Joan Francesc Muñoz-Martín
, Daniel Pascual
, Raul Onrubia
, Hyuk Park
, Adriano Camps
, Christoph Rüdiger
, Jeffrey P. Walker
, Alessandra Monerris:
Vegetation Canopy Height Retrieval Using L1 and L5 Airborne GNSS-R. IEEE Geosci. Remote. Sens. Lett. 19: 1-5 (2022) - [j81]Thi Mai Nguyen
, Jeffrey P. Walker
, Nan Ye
, Jayantha Kodikara
:
Environmental Effects on Brightness Temperature Observation From an L-Band Radiometer. IEEE Geosci. Remote. Sens. Lett. 19: 1-5 (2022) - [j80]Yuxi Zhang
, Jeffrey P. Walker
, Valentijn R. N. Pauwels
, Yuval Sadeh:
Assimilation of Wheat and Soil States into the APSIM-Wheat Crop Model: A Case Study. Remote. Sens. 14(1): 65 (2022) - [j79]Amir Azemati
, Amer Melebari
, James D. Campbell
, Jeffrey P. Walker
, Mahta Moghaddam
:
GNSS-R Soil Moisture Retrieval for Flat Vegetated Surfaces Using a Physics-Based Bistatic Scattering Model and Hybrid Global/Local Optimization. Remote. Sens. 14(13): 3129 (2022) - [j78]Jinyang Du, John S. Kimball
, Rajat Bindlish, Jeffrey P. Walker
, Jennifer D. Watts:
Local Scale (3-m) Soil Moisture Mapping Using SMAP and Planet SuperDove. Remote. Sens. 14(15): 3812 (2022) - [j77]Julian Chaubell
, Simon Yueh
, Roy Scott Dunbar, Andreas Colliander
, Dara Entekhabi
, Steven Chan, Fan Chen
, Xiaolan Xu
, Rajat Bindlish
, Peggy O'Neill, Jun Asanuma
, Aaron A. Berg
, David D. Bosch
, Todd Caldwell
, Michael H. Cosh, Chandra D. Holifield Collins, Karsten H. Jensen, José Martínez-Fernández
, Mark S. Seyfried, Patrick J. Starks, Zhongbo Su, Marc Thibeault
, Jeffrey P. Walker
:
Regularized Dual-Channel Algorithm for the Retrieval of Soil Moisture and Vegetation Optical Depth From SMAP Measurements. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 102-114 (2022) - [j76]Andreas Colliander
, Rolf H. Reichle
, Wade T. Crow
, Michael H. Cosh
, Fan Chen
, Steven Chan
, Narendra Narayan Das
, Rajat Bindlish
, Julian Chaubell
, Seung-Bum Kim
, Qing Liu, Peggy E. O'Neill
, Roy Scott Dunbar, Land B. Dang, John S. Kimball
, Thomas J. Jackson
, Hala Khalid AlJassar
, Jun Asanuma
, Bimal K. Bhattacharya, Aaron A. Berg
, David D. Bosch
, Laura L. Bourgeau-Chavez
, Todd Caldwell
, Jean-Christophe Calvet
, Chandra D. Holifield Collins, Karsten H. Jensen
, Stanley Livingston, Ernesto López-Baeza
, José Martínez-Fernández
, Heather McNairn
, Mahta Moghaddam
, Carsten Montzka
, Claudia Notarnicola
, Thierry Pellarin, Isabella Greimeister-Pfeil
, Jouni Pulliainen
, Judith Gpe. Ramos
, Mark S. Seyfried, Patrick J. Starks
, Zhongbo Su
, Rogier van der Velde
, Yijian Zeng
, Marc Thibeault
, Mariette Vreugdenhil
, Jeffrey P. Walker
, Mehrez Zribi, Dara Entekhabi
, Simon H. Yueh:
Validation of Soil Moisture Data Products From the NASA SMAP Mission. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 364-392 (2022) - [j75]Xiaoling Wu
, Jeffrey P. Walker
, François Jonard
, Nan Ye
:
Inter-Comparison of Proximal Near-Surface Soil Moisture Measurement Techniques. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 2370-2378 (2022) - [j74]Jeffrey D. Ouellette
, Tanish P. Himani
, Li Li
, Elizabeth M. Twarog
, Andreas Colliander
, David C. Goodrich
, Chandra D. Holifield Collins, Michael H. Cosh, Jeffrey P. Walker
:
Application of a Change Detection Soil Moisture Retrieval Algorithm to Combined, Semiconcurrent Radiometer, and Radar Observations. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 9716-9721 (2022) - [c43]Foad Brakhasi, Jeffrey P. Walker, Nan Ye, Xiaoling Wu, Xiaoji Shen
, In-Young Yeo, Nithyapriya Boopathi:
Root Zone Soil Moisture Profile Retrieval Using Combined L-Band and P-Band Radiometry. IGARSS 2022: 5610-5613 - 2021
- [j73]Yuval Sadeh
, Xuan Zhu, David Dunkerley, Jeffrey P. Walker, Yuxi Zhang
, Offer Rozenstein, V. S. Manivasagam
, Karine Chenu:
Fusion of Sentinel-2 and PlanetScope time-series data into daily 3 m surface reflectance and wheat LAI monitoring. Int. J. Appl. Earth Obs. Geoinformation 96: 102260 (2021) - [j72]Rahul Raj
, Jeffrey P. Walker, Rohit Pingale
, Rohit Nandan
, Balaji Naik, Jagarlapudi Adinarayana
:
Leaf area index estimation using top-of-canopy airborne RGB images. Int. J. Appl. Earth Obs. Geoinformation 96: 102282 (2021) - [j71]Rahul Raj
, Jeffrey P. Walker, Vishal Vinod
, Rohit Pingale, Balaji Naik, Jagarlapudi Adinarayana:
Leaf water content estimation using top-of-canopy airborne hyperspectral data. Int. J. Appl. Earth Obs. Geoinformation 102: 102393 (2021) - [j70]Rahul Raj
, Jeffrey P. Walker, Rohit Pingale, Balaji Naik Banoth, Jagarlapudi Adinarayana:
Leaf nitrogen content estimation using top-of-canopy airborne hyperspectral data. Int. J. Appl. Earth Obs. Geoinformation 104: 102584 (2021) - [j69]Nan Ye
, Jeffrey P. Walker
, In-Young Yeo
, Thomas J. Jackson
, Yann Kerr
, Edward Kim
, Andrew McGrath, Ivan Popstefanija, Mark A. Goodberlet
, James Hills:
Toward P-Band Passive Microwave Sensing of Soil Moisture. IEEE Geosci. Remote. Sens. Lett. 18(3): 504-508 (2021) - [j68]Joan Francesc Muñoz-Martín
, Raul Onrubia
, Daniel Pascual
, Hyuk Park
, Miriam Pablos
, Adriano Camps
, Christoph Rüdiger
, Jeffrey P. Walker
, Alessandra Monerris
:
Single-Pass Soil Moisture Retrieval Using GNSS-R at L1 and L5 Bands: Results from Airborne Experiment. Remote. Sens. 13(4): 797 (2021) - [j67]Oriol Cervelló i Nogues
, Joan Francesc Muñoz-Martín
, Hyuk Park
, Adriano Camps
, Raul Onrubia
, Daniel Pascual
, Christoph Rüdiger
, Jeffrey P. Walker
, Alessandra Monerris
:
Improved GNSS-R Altimetry Methods: Theory and Experimental Demonstration Using Airborne Dual Frequency Data from the Microwave Interferometric Reflectometer (MIR). Remote. Sens. 13(20): 4186 (2021) - [j66]Joel T. Johnson
, Kenneth C. Jezek, Giovanni Macelloni
, Marco Brogioni, Leung Tsang
, Emmanuel P. Dinnat
, Jeffrey P. Walker, Nan Ye
, Sidharth Misra
, Jeffrey R. Piepmeier, Rajat Bindlish
, David M. Le Vine
, Peggy E. O'Neill
, Lars Kaleschke, Mark J. Andrews
, Caglar Yardim
, Mustafa Aksoy
, Michael Durand
, Chi-Chih Chen
, Oguz Demir
, Alexandra Bringer, Julie Z. Miller
, Shannon T. Brown
, Ron Kwok, Tong Lee
, Yann Kerr, Dara Entekhabi, Jinzheng Peng
, Andreas Colliander
, Steven Chan, Joseph A. MacGregor
, Brooke Medley, Roger DeRoo
, Mark Drinkwater
:
Microwave Radiometry at Frequencies From 500 to 1400 MHz: An Emerging Technology for Earth Observations. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14: 4894-4914 (2021) - [j65]Nan Ye
, Jeffrey P. Walker
, Xiaoling Wu
, Richard de Jeu, Ying Gao
, Thomas J. Jackson
, François Jonard
, Edward Kim
, Olivier Merlin, Valentijn R. N. Pauwels
, Luigi J. Renzullo, Christoph Rüdiger
, Sabah Sabaghy, Christian von Hebel, Simon H. Yueh
, Liujun Zhu
:
The Soil Moisture Active Passive Experiments: Validation of the SMAP Products in Australia. IEEE Trans. Geosci. Remote. Sens. 59(4): 2922-2939 (2021) - [j64]Xiaoji Shen
, Jeffrey P. Walker
, Nan Ye
, Xiaoling Wu
, Nithyapriya Boopathi, In-Young Yeo
, Linlin Zhang, Liujun Zhu
:
Soil Moisture Retrieval Depth of P- and L-Band Radiometry: Predictions and Observations. IEEE Trans. Geosci. Remote. Sens. 59(8): 6814-6822 (2021) - [c42]Joan Francesc Muñoz-Martín
, Raul Onrubia, Daniel Pascual
, Hyuk Park, Adriano Camps, Christoph Rüdiger, Jeffrey P. Walker, Alessandra Monerris:
Parameter Considerations for the Retrieval of Surface Soil Moisture from Spaceborne GNSS-R. IGARSS 2021: 2009-2012 - 2020
- [j63]Joan Francesc Muñoz-Martín
, Raul Onrubia
, Daniel Pascual
, Hyuk Park
, Adriano Camps
, Christoph Rüdiger
, Jeffrey P. Walker
, Alessandra Monerris
:
Untangling the Incoherent and Coherent Scattering Components in GNSS-R and Novel Applications. Remote. Sens. 12(7): 1208 (2020) - [j62]Joan Francesc Muñoz-Martín
, Raul Onrubia
, Daniel Pascual
, Hyuk Park
, Adriano Camps
, Christoph Rüdiger
, Jeffrey P. Walker
, Alessandra Monerris
:
Experimental Evidence of Swell Signatures in Airborne L5/E5a GNSS-Reflectometry. Remote. Sens. 12(11): 1759 (2020) - [j61]Liujun Zhu
, Jeffrey P. Walker
, Christoph Rüdiger
, Pengfeng Xiao
:
Identification of Agricultural Row Features Using Optical Data for Scattering and Reflectance Modeling Over Periodic Surfaces. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 13: 1729-1739 (2020) - [j60]Mario Julian Chaubell
, Simon H. Yueh
, Roy Scott Dunbar, Andreas Colliander
, Fan Chen
, Steven Tsz K. Chan, Dara Entekhabi
, Rajat Bindlish
, Peggy E. O'Neill
, Jun Asanuma
, Aaron A. Berg
, David D. Bosch
, Todd Caldwell
, Michael H. Cosh, Chandra D. Holifield Collins, José Martínez-Fernández
, Mark S. Seyfried, Patrick J. Starks, Zhongbo Su
, Marc Thibeault
, Jeffrey P. Walker:
Improved SMAP Dual-Channel Algorithm for the Retrieval of Soil Moisture. IEEE Trans. Geosci. Remote. Sens. 58(6): 3894-3905 (2020) - [c41]Joan Francesc Muñoz-Martín
, Raul Onrubia, Daniel Pascual
, Hyuk Park, Adriano Camps, Christoph Rüdiger, Jeffrey P. Walker, Alessandra Monerris:
First Experimental Evidence of Wind and Swell Signatures in L5 GPS and E5A Galileo GNSS-R Waveforms. IGARSS 2020: 3369-3372 - [c40]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:
Preliminary Model for Soil Moisture Retrieval Using P-Band Radiometer Observations. IGARSS 2020: 4446-4449 - [c39]Yuval Sadeh, Xuan Zhu, David Dunkerley, Jeffrey P. Walker, Yuxi Zhang
, Offer Rozenstein, V. S. Manivasagam, Karine Chenu:
Sentinel-2 and Planetscope Data Fusion into Daily 3 M Images for Leaf Area Index Monitoring. IGARSS 2020: 5274-5277 - [c38]Joan Francesc Muñoz-Martín
, Raul Onrubia, Daniel Pascual
, Hyuk Park, Adriano Camps, Christoph Rüdiger, Jeffrey P. Walker, Alessandra Monerris:
Untangling the GNSS-R Coherent and Incoherent Components: Experimental Evidences Over the Ocean. IGARSS 2020: 5925-5928
2010 – 2019
- 2019
- [j59]James E. Hilton
, Stefania Grimaldi
, Raymond C. Z. Cohen
, Nikhil Garg, Yuan Li, Steve P. Marvanek
, Valentijn R. N. Pauwels, Jeffrey P. Walker
:
River reconstruction using a conformal mapping method. Environ. Model. Softw. 119: 197-213 (2019) - [j58]Raul Onrubia
, Daniel Pascual
, Hyuk Park
, Adriano Camps
, Christoph Rüdiger
, Jeffrey P. Walker
, Alessandra Monerris
:
Satellite Cross-Talk Impact Analysis in Airborne Interferometric Global Navigation Satellite System-Reflectometry with the Microwave Interferometric Reflectometer. Remote. Sens. 11(9): 1120 (2019) - [j57]Nan Ye
, Jeffrey P. Walker
, Christoph Rüdiger
, Dongryeol Ryu, Robert J. Gurney
:
Impact of Urban Cover Fraction on SMOS and SMAP Surface Soil Moisture Retrieval Accuracy. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12(9): 3338-3350 (2019) - [c37]Sangita Kumari
, R. Ramsankaran
, Jeffrey P. Walker:
Impact of Window Size in Remote Sensing Based Glacier Feature Tracking - a Study on Chhota Shigri Glacier, Western Himalayas, India. IGARSS 2019: 4175-4178 - [c36]Andreas Colliander, Heather McNairn, Marc Thibeault, José Martínez-Fernández, 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:
Seasonal Dependence of SMAP Radiometer-Based Soil Moisture Performance as Observed Over Core Validation Sites. IGARSS 2019: 5320-5323 - [c35]Xiaoling Wu, Nan Ye, Jeffrey P. Walker, James Hills, François Jonard, Valentijn R. N. Pauwels:
Multi-Platform Radiometer Systems for Surface Soil Moisture Retrieval. IGARSS 2019: 6994-6997 - 2018
- [j56]Dominik Rains
, Gabrielle J. M. De Lannoy
, Hans Lievens
, Jeffrey P. Walker
, Niko E. C. Verhoest
:
SMOS and SMAP Brightness Temperature Assimilation Over the Murrumbidgee Basin. IEEE Geosci. Remote. Sens. Lett. 15(11): 1652-1656 (2018) - [j55]Rajat Bindlish
, Michael H. Cosh
, Thomas J. Jackson
, Toshio Koike, Hideyuki Fujii, Steven Tsz K. Chan, Jun Asanuma
, Aaron Berg
, David D. Bosch
, Todd Caldwell
, Chandra D. Holifield Collins, Heather McNairn, José Martínez-Fernández
, John H. Prueger, Tracy L. Rowlandson
, Mark S. Seyfried, Patrick J. Starks, Marc Thibeault
, Rogier van der Velde, Jeffrey P. Walker
, Evan J. Coopersmith:
GCOM-W AMSR2 Soil Moisture Product Validation Using Core Validation Sites. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 11(1): 209-219 (2018) - [j54]Ying Gao
, Jeffrey P. Walker
, Nan Ye, Rocco Panciera, Alessandra Monerris
, Dongryeol Ryu, Christoph Rüdiger
, Thomas J. Jackson
:
Evaluation of the Tau-Omega Model for Passive Microwave Soil Moisture Retrieval Using SMAPEx Datasets. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 11(3): 888-895 (2018) - [j53]Liujun Zhu
, Jeffrey P. Walker
, Nan Ye
, Christoph Rüdiger
, Jörg M. Hacker, Rocco Panciera, Mihai A. Tanase
, Xiaoling Wu
, Douglas A. Gray, Nick J. S. Stacy, Alvin S. Goh, Heath Yardley, Jim Mead:
The Polarimetric L-Band Imaging Synthetic Aperture Radar (PLIS): Description, Calibration, and Cross-Validation. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 11(11): 4513-4525 (2018) - [j52]Sandy Peischl
, Jeffrey P. Walker
, Dongryeol Ryu, Yann H. Kerr:
Analysis of Data Acquisition Time on Soil Moisture Retrieval From Multiangle L-Band Observations. IEEE Trans. Geosci. Remote. Sens. 56(2): 966-971 (2018) - [j51]Lian He
, Yang Hong
, Xiaoling Wu
, Nan Ye
, Jeffrey P. Walker
, Xiaona Chen
:
Investigation of SMAP Active-Passive Downscaling Algorithms Using Combined Sentinel-1 SAR and SMAP Radiometer Data. IEEE Trans. Geosci. Remote. Sens. 56(8): 4906-4918 (2018) - [c34]Nithyapriya Boopathi
, Nan Ye, Xiaoling Wu, Jeffrey P. Walker
, Y. S. Rao, Thomas J. Jackson, Yann Kerr, Edward Kim
, Andrew McGrath, In-Young Yeo
:
Towards Soil Moisture Retrieval Using Tower-Based P-Band Radiometer Observations. IGARSS 2018: 1407-1410 - [c33]Ying Gao, Andreas Colliander, Mariko S. Burgin, Jeffrey P. Walker
, Chun-Sik Chae, Emmanuel P. Dinnat
, Michael H. Cosh, Todd Caldwell, Aaron Berg
, José Martínez-Fernández
:
L-, C- and X-Band Passive Microwave Soil Moisture Retrieval Algorithm Parameterization Using in Situ Validation Sites. IGARSS 2018: 1434-1437 - [c32]Raul Onrubia
, Daniel Pascual
, Jorge Querol, Hyuk Park
, Adriano Camps, Christoph Rüdiger, Jeffrey P. Walker
:
Preliminary End- to-End Results of the MIR Instrument: the Microwave Interferometric Reflectometer. IGARSS 2018: 2027-2030 - [c31]Nan Ye, Xiaoling Wu
, Jeffrey P. Walker
, Nithyapriya Boopathi
, Thomas J. Jackson, Yann Kerr, Edward Kim
, Andrew McGrath, In-Young Yeo
, Mahta Moghaddam
:
Towards Multi-Frequency Soil Moisture Retrieval Using P- and L-Band Passive Microwave Sensing Technology. IGARSS 2018: 3707-3710 - [c30]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:
High Resolution Soil Moisture Product Based on Smap Active-Passive Approach Using Copernicus Sentinel 1 Data. IGARSS 2018: 3768-3770 - [c29]Liujun Zhu
, Jeffrey P. Walker
, Leung Tsang, Huanting Huang, Nan Ye, Christoph Rüdiger:
Soil Moisture Retrieval over Agricultural Fields from Time Series Multi-Angular L-Band Radar Data. IGARSS 2018: 6139-6142 - [c28]Francesco Mattia
, Anna Balenzano
, Giuseppe Satalino, Francesco P. Lovergine, Jian Peng
, Urs Wegmüller, 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:
Sentinel-1 & Sentinel-2 for SOIL Moisture Retrieval at Field Scale. IGARSS 2018: 6143-6146 - 2017
- [j50]Xiaoling Wu
, Jeffrey P. Walker
, Christoph Rüdiger
, Rocco Panciera, Ying Gao:
Intercomparison of Alternate Soil Moisture Downscaling Algorithms Using Active-Passive Microwave Observations. IEEE Geosci. Remote. Sens. Lett. 14(2): 179-183 (2017) - [j49]Lian He
, Qiming Qin, Rocco Panciera, Mihai A. Tanase
, Jeffrey P. Walker
, Yang Hong
:
An Extension of the Alpha Approximation Method for Soil Moisture Estimation Using Time-Series SAR Data Over Bare Soil Surfaces. IEEE Geosci. Remote. Sens. Lett. 14(8): 1328-1332 (2017) - [j48]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 Berg
, Todd Caldwell
, Michael H. Cosh, David C. Goodrich, Stanley Livingston, Ernesto López-Baeza
, Tracy L. Rowlandson, Marc Thibeault, Jeffrey P. Walker
, Dara Entekhabi, Eni G. Njoku, Peggy E. O'Neill
, Simon H. Yueh:
Surface Soil Moisture Retrieval Using the L-Band Synthetic Aperture Radar Onboard the Soil Moisture Active-Passive Satellite and Evaluation at Core Validation Sites. IEEE Trans. Geosci. Remote. Sens. 55(4): 1897-1914 (2017) - [j47]Jeffrey D. Ouellette
, Joel T. Johnson, Anna Balenzano
, Francesco Mattia
, Giuseppe Satalino
, Seung-Bum Kim
, Roy Scott Dunbar, Andreas Colliander
, Michael H. Cosh, Todd G. Caldwell
, Jeffrey P. Walker
, Aaron A. Berg
:
A Time-Series Approach to Estimating Soil Moisture From Vegetated Surfaces Using L-Band Radar Backscatter. IEEE Trans. Geosci. Remote. Sens. 55(6): 3186-3193 (2017) - [j46]Yohei Sawada
, Toshio Koike, Kentaro Aida, Kinya Toride
, Jeffrey P. Walker
:
Fusing Microwave and Optical Satellite Observations to Simultaneously Retrieve Surface Soil Moisture, Vegetation Water Content, and Surface Soil Roughness. IEEE Trans. Geosci. Remote. Sens. 55(11): 6195-6206 (2017) - [j45]Xiaoling Wu
, Jeffrey P. Walker
, Christoph Rüdiger, Rocco Panciera, Ying Gao
:
Medium-Resolution Soil Moisture Retrieval Using the Bayesian Merging Method. IEEE Trans. Geosci. Remote. Sens. 55(11): 6482-6493 (2017) - [c27]Olivier Merlin
, Luis Enrique Olivera-Guerra, Bouchra Ait Hssaine, Abdelhakim Amazirh
, Yoann Malbéteau, Vivien Stefan, Beatriz Molero, Zoubair Rafi, Maria José Escorihuela
, Jamal Ezzahar
, Saïd Khabba
, Jeffrey P. Walker
, Yann Kerr, Vincent Simonneaux
, Salah Er-Raki
:
Evaporation-based disaggregation of surface soil moisture data: The dispatch method, the CATDS product and on-going research. IGARSS 2017: 2507-2510 - [c26]Xiwu Zhan, Li Fang, Jicheng Liu, Christopher Hain, Jifu Yin, Mitchell Schull, Michael H. Cosh, Jun Wen, Tarendra Lakhankar, Kun Yang, Jeffrey P. Walker
:
Fusing microwave and optical satellite observations for high resolution soil moisture data products. IGARSS 2017: 2519-2522 - [c25]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 Rüdiger, Vivien Stefan, Xiaoling Wu
, Nan Ye, Simon Yueh:
Comparison of downscaling techniques for high resolution soil moisture mapping. IGARSS 2017: 2523-2526 - [c24]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, José Martínez-Fernández
, Angel Gonzalez-Zamora
, Ernesto López-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:
Development and validation of the SMAP enhanced passive soil moisture product. IGARSS 2017: 2539-2542 - [c23]Antara Dasgupta
, Stefania Grimaldi
, R. Ramsankaran
, Jeffrey P. Walker
:
Optimized glcm-based texture features for improved SAR-based flood mapping. IGARSS 2017: 3258-3261 - [c22]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, José Martínez-Fernández
, A. Gonzalez-Zamora
, Ernesto López-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:
Assessment of version 4 of the SMAP passive soil moisture standard product. IGARSS 2017: 3941-3944 - [c21]Ying Gao, Andreas Colliander, Mariko S. Burgin, Jeffrey P. Walker
, Chun-Sik Chae, Emmanuel P. Dinnat
, Michael H. Cosh:
Multi-frequency radiometer-based soil moisture retrieval algorithm parametrization using in situ validation sites. IGARSS 2017: 3945-3948 - [c20]Francesco Mattia
, Anna Balenzano
, Giuseppe Satalino, Francesco P. Lovergine, Alexander Loew, Jian Peng
, Urs Wegmüller, 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:
Sentinel-1 high resolution soil moisture. IGARSS 2017: 5533-5536 - [c19]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, José Martínez-Fernández
, John H. Prueger, Mark S. Seyfried, Patrick J. Starks, Zhongbo Su, Marc Thibeault, Jeffrey P. Walker
:
AMSR2 soil moisture product validation. IGARSS 2017: 5637-5640 - 2016
- [j44]Yuan Li
, Stefania Grimaldi
, Jeffrey P. Walker
, Valentijn R. N. Pauwels
:
Application of Remote Sensing Data to Constrain Operational Rainfall-Driven Flood Forecasting: A Review. Remote. Sens. 8(6): 456 (2016) - [j43]Yanghui Kang
, Mutlu Özdogan, Samuel C. Zipper
, Miguel O. Roman, Jeffrey P. Walker
, Suk Young Hong, Michael T. Marshall
, Vincenzo Magliulo
, José F. Moreno, Luis Alonso
, Akira Miyata, Bruce Kimball, Steven P. Loheide II
:
How Universal Is the Relationship between Remotely Sensed Vegetation Indices and Crop Leaf Area Index? A Global Assessment. Remote. Sens. 8(7): 597 (2016) - [j42]Alberto Alonso Arroyo
, Adriano Camps, Alessandra Monerris
, Christoph Rüdiger
, Jeffrey P. Walker
, Raul Onrubia
, Jorge Querol
, Hyuk Park
, Daniel Pascual
:
On the Correlation Between GNSS-R Reflectivity and L-Band Microwave Radiometry. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 9(12): 5862-5879 (2016) - [j41]Yuancheng Huang, Jeffrey P. Walker
, Ying Gao, Xiaoling Wu
, Alessandra Monerris
:
Estimation of Vegetation Water Content From the Radar Vegetation Index at L-Band. IEEE Trans. Geosci. Remote. Sens. 54(2): 981-989 (2016) - [j40]Lian He
, Rocco Panciera, Mihai A. Tanase
, Jeffrey P. Walker
, Qiming Qin:
Soil Moisture Retrieval in Agricultural Fields Using Adaptive Model-Based Polarimetric Decomposition of SAR Data. IEEE Trans. Geosci. Remote. Sens. 54(8): 4445-4460 (2016) - [j39]Steven Tsz K. Chan
, Rajat Bindlish
, Peggy E. O'Neill
, Eni G. Njoku, Thomas J. Jackson, Andreas Colliander, Fan Chen, Mariko Burgin, Roy Scott Dunbar, 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, José Martínez-Fernández
, 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:
Assessment of the SMAP Passive Soil Moisture Product. IEEE Trans. Geosci. Remote. Sens. 54(8): 4994-5007 (2016) - [j38]Karolina D. Fieber
, Ian J. Davenport
, James M. Ferryman, Robert J. Gurney, Victor M. Becerra
, Jeffrey P. Walker
, Jörg M. Hacker:
CHP Toolkit: Case Study of LAIe Sensitivity to Discontinuity of Canopy Cover in Fruit Plantations. IEEE Trans. Geosci. Remote. Sens. 54(9): 5071-5080 (2016) - [c18]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, José Martínez-Fernández
, 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:
Evaluation of the validated Soil Moisture product from the SMAP radiometer. IGARSS 2016: 125-128 - [c17]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 López-Baeza
, Marc Thibeault, Jeffrey P. Walker
, Dara Entekhabi, Simon Yueh:
Surface soil moisture retrieval using L-band SMAP SAR data and its validation. IGARSS 2016: 143-146 - [c16]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 Martínez
:
Development and validation of the GCOM-W AMSR2 soil moisture product. IGARSS 2016: 1647-1650 - [c15]Thomas J. Jackson, Jean-Pierre Wigneron
, Yann Kerr, Michael H. Cosh, Andreas Colliander, Jeffrey P. Walker
, Rajat Bindlish
:
Satellite-based soil moisture validation and field experiments; skylab to smap. IGARSS 2016: 3462-3465 - [c14]Nan Ye, Jeffrey P. Walker
, Xiaoling Wu
, Thomas J. Jackson, Luigi J. Renzullo, Olivier Merlin
, Christoph Rüdiger
, Dara Entekhabi, Richard de Jeu, Edward Kim
:
Towards validation of SMAP: SMAPEX-4 & -5. IGARSS 2016: 3469-3472 - 2015
- [j37]Xiaoling Wu
, Jeffrey P. Walker
, Christoph Rüdiger
, Rocco Panciera:
Effect of Land-Cover Type on the SMAP Active/Passive Soil Moisture Downscaling Algorithm Performance. IEEE Geosci. Remote. Sens. Lett. 12(4): 846-850 (2015) - [j36]Pardhasaradhi Teluguntla
, Dongryeol Ryu
, Biju George, Jeffrey P. Walker
, Hector M. Malano
:
Mapping Flooded Rice Paddies Using Time Series of MODIS Imagery in the Krishna River Basin, India. Remote. Sens. 7(7): 8858-8882 (2015) - [j35]Ying Gao, Jeffrey P. Walker
, Mahdi Allahmoradi, Alessandra Monerris
, Dongryeol Ryu
, Thomas J. Jackson:
Optical Sensing of Vegetation Water Content: A Synthesis Study. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 8(4): 1456-1464 (2015) - [j34]Xiaoling Wu
, Jeffrey P. Walker
, Christoph Rüdiger
, Rocco Panciera, Douglas A. Gray:
Simulation of the SMAP Data Stream From SMAPEx Field Campaigns in Australia. IEEE Trans. Geosci. Remote. Sens. 53(4): 1921-1934 (2015) - [j33]Niko E. C. Verhoest, Martinus Johannes van den Berg, Brecht Martens
, Hans Lievens
, Eric F. Wood
, Ming Pan
, Yann H. Kerr, Ahmad Al Bitar
, Sat Kumar Tomer, Matthias Drusch, Hilde Vernieuwe
, Bernard De Baets
, Jeffrey P. Walker
, Gift Dumedah
, Valentijn R. N. Pauwels
:
Copula-Based Downscaling of Coarse-Scale Soil Moisture Observations With Implicit Bias Correction. IEEE Trans. Geosci. Remote. Sens. 53(6): 3507-3521 (2015) - [j32]Nan Ye, Jeffrey P. Walker
, Christoph Rüdiger
:
A Cumulative Distribution Function Method for Normalizing Variable-Angle Microwave Observations. IEEE Trans. Geosci. Remote. Sens. 53(7): 3906-3916 (2015) - 2014
- [j31]Mihai A. Tanase
, Rocco Panciera, Kim Lowell, Cristina Aponte
, Jörg M. Hacker, Jeffrey P. Walker
:
Forest Biomass Estimation at High Spatial Resolution: Radar Versus Lidar Sensors. IEEE Geosci. Remote. Sens. Lett. 11(3): 711-715 (2014) - [j30]Karolina D. Fieber, Ian J. Davenport
, Mihai A. Tanase
, James M. Ferryman, Robert J. Gurney, Jeffrey P. Walker
, Jörg M. Hacker:
Effective LAI and CHP of a Single Tree From Small-Footprint Full-Waveform LiDAR. IEEE Geosci. Remote. Sens. Lett. 11(9): 1634-1638 (2014) - [j29]Alberto Alonso Arroyo
, Adriano Camps, Albert Aguasca
, Giuseppe Forte, Alessandra Monerris
, Christoph Rüdiger
, Jeffrey P. Walker
, Hyuk Park
, Daniel Pascual
, Raul Onrubia
:
Improving the Accuracy of Soil Moisture Retrievals Using the Phase Difference of the Dual-Polarization GNSS-R Interference Patterns. IEEE Geosci. Remote. Sens. Lett. 11(12): 2090-2094 (2014) - [j28]Christoph Rüdiger
, Marcela Doubková, Joshua R. Larsen
, Wolfgang Wagner
, Jeffrey P. Walker
:
Similarities Between Spaceborne Active and Airborne Passive Microwave Observations at 1 km Resolution. IEEE Geosci. Remote. Sens. Lett. 11(12): 2178-2182 (2014) - [j27]Alberto Alonso Arroyo
, Adriano Camps, Albert Aguasca
, Giuseppe F. Forte, Alessandra Monerris
, Christoph Rüdiger
, Jeffrey P. Walker
, Hyuk Park
, Daniel Pascual
, Raul Onrubia
:
Dual-Polarization GNSS-R Interference Pattern Technique for Soil Moisture Mapping. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 7(5): 1533-1544 (2014) - [j26]Clive S. Fraser, Jeffrey P. Walker
, Mark L. Williams:
Foreword to the Special Issue on the 2013 IEEE International Geoscience and Remote Sensing Symposium. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 7(9): 3683-3684 (2014) - [j25]Rocco Panciera, Jeffrey P. Walker
, Thomas J. Jackson, Douglas A. Gray, Mihai A. Tanase
, Dongryeol Ryu
, Alessandra Monerris
, Heath Yardley, Christoph Rüdiger
, Xiaoling Wu
, Ying Gao, Jörg M. Hacker:
The Soil Moisture Active Passive Experiments (SMAPEx): Toward Soil Moisture Retrieval From the SMAP Mission. IEEE Trans. Geosci. Remote. Sens. 52(1): 490-507 (2014) - [j24]Christoph Rüdiger
, Jeffrey P. Walker
, Yann H. Kerr, Edward J. Kim
, Jörg M. Hacker, Robert J. Gurney, Damian J. Barrett, John Le Marshall:
Toward Vicarious Calibration of Microwave Remote-Sensing Satellites in Arid Environments. IEEE Trans. Geosci. Remote. Sens. 52(3): 1749-1760 (2014) - [j23]Gift Dumedah
, Jeffrey P. Walker
, Christoph Rüdiger
:
Can SMOS Data be Used Directly on the 15-km Discrete Global Grid? IEEE Trans. Geosci. Remote. Sens. 52(5): 2538-2544 (2014) - [j22]Mihai A. Tanase
, Rocco Panciera, Kim Lowell, Siyuan Tian
, Alberto García-Martín
, Jeffrey P. Walker
:
Sensitivity of L-Band Radar Backscatter to Forest Biomass in Semiarid Environments: A Comparative Analysis of Parametric and Nonparametric Models. IEEE Trans. Geosci. Remote. Sens. 52(8): 4671-4685 (2014) - [j21]Rocco Panciera, Mihai A. Tanase
, Kim Lowell, Jeffrey P. Walker
:
Evaluation of IEM, Dubois, and Oh Radar Backscatter Models Using Airborne L-Band SAR. IEEE Trans. Geosci. Remote. Sens. 52(8): 4966-4979 (2014) - [c13]Alberto Alonso Arroyo
, Adriano Camps, Alessandra Monerris
, Christoph Rüdiger
, Jeffrey P. Walker
, Giuseppe Forte, Daniel Pascual
, Hyuk Park
, Raul Onrubia
:
The light airborne reflectometer for GNSS-R observations (LARGO) instrument: Initial results from airborne and Rover field campaigns. IGARSS 2014: 4054-4057 - [c12]Alberto Alonso Arroyo
, Adriano Camps, Alessandra Monerris
, Christoph Rüdiger
, Jeffrey P. Walker
, Giuseppe Forte, Daniel Pascual
, Hyuk Park
, Raul Onrubia
:
The dual polarization GNSS-R interference pattern technique. IGARSS 2014: 4058-4061 - 2013
- [c11]Giuseppe Satalino, Francesco Mattia
, Anna Balenzano
, Rocco Panciera, Jeffrey P. Walker
:
Soil moisture maps from time series of PALSAR-1 scansar data over Australia. IGARSS 2013: 719-722 - [c10]Rocco Panciera, Fiona MacGill, Mihai A. Tanase
, Kim Lowell, Jeffrey P. Walker
:
Sensitivity of TerraSAR-X-band data to surface parameters in bare agricultural areas. IGARSS 2013: 751-754 - [c9]Mihai A. Tanase
, Rocco Panciera, Kim Lowell, Jörg M. Hacker, Jeffrey P. Walker
:
Estimation of forest biomass from L-band polarimetric decomposition components. IGARSS 2013: 949-952 - [c8]Cristina Vittucci, Leila Guerriero, Paolo Ferrazzoli, Rachid Rahmoune, Mihai A. Tanase
, Rocco Panciera, Alessandra Monerris
, Christoph Rüdiger
, Jeffrey P. Walker
:
Airborne forest monitoring during SMAPEx-3 campaign. IGARSS 2013: 987-990 - [c7]Karolina D. Fieber, Ian J. Davenport
, Mihai A. Tanase
, James M. Ferryman, Robert J. Gurney, Jeffrey P. Walker
, Jörg M. Hacker:
Preliminary leaf area index estimates from airborne small footprint full-waveform LiDAR data. IGARSS 2013: 3379-3382 - 2012
- [j20]Kaighin Alexander McColl, Dongryeol Ryu
, Vjekoslav Matic, Jeffrey P. Walker
, Justin Costelloe
, Christoph Rüdiger
:
Soil Salinity Impacts on L-Band Remote Sensing of Soil Moisture. IEEE Geosci. Remote. Sens. Lett. 9(2): 262-266 (2012) - [j19]Sandy Peischl, Jeffrey P. Walker
, Dongryeol Ryu
, Yann H. Kerr, Rocco Panciera, Christoph Rüdiger
:
Wheat Canopy Structure and Surface Roughness Effects on Multiangle Observations at L-Band. IEEE Trans. Geosci. Remote. Sens. 50(5-1): 1498-1506 (2012) - [j18]Olivier Merlin
, Christoph Rüdiger
, Ahmad Al Bitar
, Philippe Richaume, Jeffrey P. Walker
, Yann H. Kerr:
Disaggregation of SMOS Soil Moisture in Southeastern Australia. IEEE Trans. Geosci. Remote. Sens. 50(5-1): 1556-1571 (2012) - [j17]Olivier Merlin
, Frédéric Jacob
, Jean-Pierre Wigneron
, Jeffrey P. Walker
, Ghani Chehbouni
:
Multidimensional Disaggregation of Land Surface Temperature Using High-Resolution Red, Near-Infrared, Shortwave-Infrared, and Microwave-L Bands. IEEE Trans. Geosci. Remote. Sens. 50(5-2): 1864-1880 (2012) - [c6]Jeffrey P. Walker
, Peggy O'Neill, Xiaoling Wu
, Ying Gao, Alessandra Monerris
, Rocco Panciera, Thomas J. Jackson, Douglas A. Gray, Dongryeol Ryu
:
An airborne simulation of the SMAP data stream. IGARSS 2012: 5-7 - [c5]Giuseppe Satalino, Rocco Panciera, Anna Balenzano
, Francesco Mattia
, Jeffrey P. Walker
:
COSMO-SkyMed multi-temporal data for land cover classification and soil moisture retrieval over an agricultural site in Southern Australia. IGARSS 2012: 5701-5704 - 2011
- [j16]Christoph Rüdiger
, Jeffrey P. Walker
, Yann H. Kerr:
On the Airborne Spatial Coverage Requirement for Microwave Satellite Validation. IEEE Geosci. Remote. Sens. Lett. 8(4): 824-828 (2011) - [j15]Jean-Christophe Calvet, Jean-Pierre Wigneron
, Jeffrey P. Walker
, Fatima Karbou
, André Chanzy, Clément Albergel
:
Sensitivity of Passive Microwave Observations to Soil Moisture and Vegetation Water Content: L-Band to W-Band. IEEE Trans. Geosci. Remote. Sens. 49(4): 1190-1199 (2011) - [j14]Maria Piles
, Adriano Camps
, Mercè Vall-Llossera
, Ignasi Corbella
, Rocco Panciera, Christoph Rüdiger
, Yann H. Kerr, Jeffrey P. Walker
:
Downscaling SMOS-Derived Soil Moisture Using MODIS Visible/Infrared Data. IEEE Trans. Geosci. Remote. Sens. 49(9): 3156-3166 (2011) - 2010
- [j13]Soo-See Chai, Jeffrey P. Walker
, Oleg Makarynskyy
, Michael Kuhn
, Bert Veenendaal
, Geoff A. W. West:
Use of Soil Moisture Variability in Artificial Neural Network Retrieval of Soil Moisture. Remote. Sens. 2(1): 166-190 (2010) - [j12]Iliana Mladenova, Venkat Lakshmi, Jeffrey P. Walker
, Rocco Panciera, Wolfgang Wagner
, Marcela Doubková:
Validation of the ASAR Global Monitoring Mode Soil Moisture Product Using the NAFE'05 Data Set. IEEE Trans. Geosci. Remote. Sens. 48(6): 2498-2508 (2010)
2000 – 2009
- 2009
- [j11]Rocco Panciera, Jeffrey P. Walker
, Olivier Merlin
:
Improved Understanding of Soil Surface Roughness Parameterization for L-Band Passive Microwave Soil Moisture Retrieval. IEEE Geosci. Remote. Sens. Lett. 6(4): 625-629 (2009) - [j10]Richard A. M. de Jeu, Thomas R. H. Holmes
, Rocco Panciera, Jeffrey P. Walker
:
Parameterization of the Land Parameter Retrieval Model for L-Band Observations Using the NAFE'05 Data Set. IEEE Geosci. Remote. Sens. Lett. 6(4): 630-634 (2009) - [j9]Olivier Merlin
, Jeffrey P. Walker
, Rocco Panciera, Maria José Escorihuela
, Thomas J. Jackson:
Assessing the SMOS Soil Moisture Retrieval Parameters With High-Resolution NAFE'06 Data. IEEE Geosci. Remote. Sens. Lett. 6(4): 635-639 (2009) - [j8]Iliana Mladenova, Venkat Lakshmi, Jeffrey P. Walker
, David G. Long
, Richard de Jeu:
An Assessment of QuikSCAT Ku-Band Scatterometer Data for Soil Moisture Sensitivity. IEEE Geosci. Remote. Sens. Lett. 6(4): 640-643 (2009) - [j7]Gregory K. Summerell, Victor Shoemark, Sandy Grant, Jeffrey P. Walker
:
Using Passive Microwave Response to Soil Moisture Change for Soil Mapping: A Case Study for the Livingstone Creek Catchment. IEEE Geosci. Remote. Sens. Lett. 6(4): 649-652 (2009) - 2008
- [j6]Robert M. Parinussa, Richard A. M. de Jeu, Thomas R. H. Holmes
, Jeffrey P. Walker
:
Comparison of Microwave and Infrared Land Surface Temperature Products Over the NAFE'06 Research Sites. IEEE Geosci. Remote. Sens. Lett. 5(4): 783-787 (2008) - [j5]Rocco Panciera, Jeffrey P. Walker
, Jetse D. Kalma, Edward J. Kim
, Jörg M. Hacker, Olivier Merlin
, Michael Berger, Niels Skou:
The NAFE'05/CoSMOS Data Set: Toward SMOS Soil Moisture Retrieval, Downscaling, and Assimilation. IEEE Trans. Geosci. Remote. Sens. 46(3): 736-745 (2008) - [j4]Olivier Merlin
, Abdelghani G. Chehbouni
, Jeffrey P. Walker
, Rocco Panciera, Yann Kerr:
A Simple Method to Disaggregate Passive Microwave-Based Soil Moisture. IEEE Trans. Geosci. Remote. Sens. 46(3): 786-796 (2008) - [c4]Soo-See Chai, Bert Veenendaal
, Geoff A. W. West, Jeffrey P. Walker
:
Explicit Inverse of Soil Moisture Retrieval with an Artificial Neural Network Using Passive Microwave Remote Sensing Data. IGARSS (2) 2008: 687-690 - [c3]Soo-See Chai, Bert Veenendaal
, Geoff A. W. West, Jeffrey P. Walker
:
Input Pattern According to Standard Deviation of Backpropagation Neural Network: Influence on Accuracy of Soil Moisture Retrieval. IGARSS (2) 2008: 691-694 - [c2]Iliana Mladenova, Venkat Lakshmi, Thomas J. Jackson, Jeffrey P. Walker
:
KU-Band Sensitivity to Soil Moisture. An Evaluation Study for Monitoring Temporal Soil Moisture Change Detection Over the NAFE06 Study Area. IGARSS (2) 2008: 805-808 - 2007
- [c1]Kauzar Saleh-Contell, Yann H. Kerr, Gilles Boulet, Philippe Maisongrande, Patricia de Rosnay
, Dana Floricioiu, Maria José Escorihuela
, Jean-Pierre Wigneron
, Aure Cano, Ernesto López-Baeza
, Jennifer P. Grant, Jan E. Balling
, Niels Skou, Michael Berger, Steven Delwart, Patrick Wursteisen, Rocco Panciera, Jeffrey P. Walker
:
The CoSMOS L-band experiment in Southeast Australia. IGARSS 2007: 3948-3951 - 2006
- [j3]Xiwu Zhan, Paul R. Houser, Jeffrey P. Walker
, Wade T. Crow
:
A method for retrieving high-resolution surface soil moisture from hydros L-band radiometer and Radar observations. IEEE Trans. Geosci. Remote. Sens. 44(6): 1534-1544 (2006) - 2003
- [j2]S. A. Wooldridge, Jetse D. Kalma, Jeffrey P. Walker
:
Importance of soil moisture measurements for inferring parameters in hydrologic models of low-yielding ephemeral catchments. Environ. Model. Softw. 18(1): 35-48 (2003) - 2001
- [j1]Manfred Owe, Richard de Jeu, Jeffrey P. Walker
:
A methodology for surface soil moisture and vegetation optical depth retrieval using the microwave polarization difference index. IEEE Trans. Geosci. Remote. Sens. 39(8): 1643-1654 (2001)
Coauthor Index
aka: Aaron Berg
aka: Todd G. Caldwell
aka: Raul Onrubia
aka: Yann H. Kerr
aka: Peggy E. O'Neill
aka: Simon H. Yueh
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-08-05 21:18 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint