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Jeffrey P. Walker

Active 1976–2026

Also published as
Jeffrey P Walker
166
Papers
20,008
Citations
53
h-index
109
i10-index

Citations

Citations per year for Jeffrey P. Walker1977: 1 citations1978: 1 citations1979: 2 citations1982: 1 citations1984: 1 citations1988: 1 citations1989: 2 citations1990: 1 citations1992: 1 citations1997: 2 citations1998: 1 citations2000: 2 citations2001: 3 citations2002: 8 citations2003: 12 citations2004: 33 citations2005: 40 citations2006: 32 citations2007: 49 citations2008: 57 citations2009: 58 citations2010: 73 citations2011: 88 citations2012: 124 citations2013: 122 citations2014: 149 citations2015: 239 citations2016: 212 citations2017: 361 citations2018: 377 citations2019: 439 citations2020: 545 citations2021: 537 citations2022: 626 citations2023: 429 citations2024: 497 citations2025: 280 citations2026: 29 citations1980–1981: no citations, so these years are not shown1983: no citations, so this year is not shown1985–1987: no citations, so these years are not shown1991: no citations, so this year is not shown1993–1996: no citations, so these years are not shown1999: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorChina: 1,252 citing papers, 20.6% of this breakdownUnited States: 1,248 citing papers, 20.6% of this breakdownFrance: 362 citing papers, 6% of this breakdownAustralia: 315 citing papers, 5.2% of this breakdownGermany: 265 citing papers, 4.4% of this breakdownSpain: 264 citing papers, 4.3% of this breakdownNetherlands: 229 citing papers, 3.8% of this breakdownItaly: 203 citing papers, 3.3% of this breakdownCanada: 198 citing papers, 3.3% of this breakdownUnited Kingdom: 189 citing papers, 3.1% of this breakdownAustria: 124 citing papers, 2% of this breakdownIndia: 123 citing papers, 2% of this breakdown
0%20.6%Other 21.4%

Institutions

Fields

  • Environmental Science69.7%
  • Earth and Planetary Sciences18.3%
  • Engineering4.1%
  • Medicine2%
  • Agricultural and Biological Sciences1.8%
  • Computer Science1.2%
  • Other2.9%

Topics

  • Soil Moisture and Remote Sensing18%
  • Precipitation Measurement and Analysis10.2%
  • Climate change and permafrost6.4%
  • Cryospheric studies and observations5.9%
  • Synthetic Aperture Radar (SAR) Applications and Techniques4%
  • Geophysics and Gravity Measurements4%
  • Other51.5%

Coauthors

All papers

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  1. The Global Land Data Assimilation System

    Authors: Matthew Rodell, Paul R. Houser, U. Jambor, Jon Gottschalck, Kenneth Mitchell, C.-J. Meng, Kristi R. Arsenault, B. Cosgrove, J. Radakovich, M. G. Bosilovich, Jared Entin, Jeffrey P. Walker, Dag Lohmann, D. L. Toll - Bulletin of the American Meteorological Society 2004 cited by 5,714

  2. A roadmap for high-resolution satellite soil moisture applications – confronting product characteristics with user requirements

    Authors: Jian Peng, Clément Albergel, Anna Balenzano, Luca Brocca, Oliver Cartus, Michael H. Cosh, Wade T. Crow, Katarzyna Dąbrowska‐Zielińska, Simon Dadson, Malcolm Davidson, Patricia de Rosnay, Wouter Dorigo, Alexander Gruber, Stefan Hagemann, Martin Hirschi, Yann H. Kerr, Francesco Lovergine, Miguel D. Mahecha, Philip Marzahn, Francesco Mattia, Jan Musiał, Swantje Preuschmann, Rolf H. Reichle, Giuseppe Satalino, M. Silgram, Peter M. van Bodegom, Niko E. C. Verhoest, Wolfgang Wagner, Jeffrey P. Walker, U. Wegmüller, Alexander Loew - Remote Sensing of Environment 2020 cited by 376

  3. The International Soil Moisture Network: serving Earth system science for over a decade

    Authors: Wouter Dorigo, Irene Himmelbauer, Daniel Aberer, Lukas Schremmer, Ivana Petrakovic, Luca Zappa, Wolfgang Preimesberger, Angelika Xaver, Frank Annor, Jonas Ardö, Dennis Baldocchi, Marco Bitelli, Günter Blöschl, Heye Bogena, Luca Brocca, Jean‐Christophe Calvet, J. Julio Camarero, Giorgio Capello, Minha Choi, Michael C. Cosh, Nick van de Giesen, Istvan Hajdu, Jaakko Ikonen, Karsten H. Jensen, Kasturi Devi Kanniah, Ileen de Kat, Gottfried Kirchengast, Pankaj Kumar, Jenni Kyrouac, Kristine M. Larson, Suxia Liu, Alexander Loew, Mahta Moghaddam, José Martínez‐Fernández, Cristian Mattar Bader, Renato Morbidelli, Jan Musiał, Elise Osenga, Michael A. Palecki, Thierry Pellarin, George P. Petropoulos, Isabella Pfeil, Jarrett Powers, Alan Robock, Christoph Rüdiger, U. Rummel, Michael Ströbel, Zhongbo Su, Ryan C. Sullivan, Torbern Tagesson, Andrej Varlagin, Mariëtte Vreugdenhil, Jeffrey P. Walker, Jun Wen, Fred Wenger, Jean‐Pierre Wigneron, Mel Woods, Kun Yang, Yijian Zeng, Xiang Zhang, Marek Zreda, Stephan Dietrich, Alexander Gruber, P.J. van Oevelen, Wolfgang Wagner, Klaus Scipal, Matthias Drusch, Roberto Sabia - Hydrology and earth system sciences 2021 cited by 444

  4. Modelling the passive microwave signature from land surfaces: A review of recent results and application to the L-band SMOS & SMAP soil moisture retrieval algorithms

    Authors: Jean‐Pierre Wigneron, Thomas J. Jackson, Peggy O’Neill, Gabriëlle De Lannoy, Patricia de Rosnay, Jeffrey P. Walker, P. Ferrazzoli, В. Л. Миронов, Simone Bircher, J.P. Grant, Mehmet Kurum, Mike Schwank, Joaquín Muñoz‐Sabater, N. Das, Alain Royer, Amen Al‐Yaari, Ahmad Al Bitar, Roberto Fernandez-Morán, Heather Lawrence, Arnaud Mialon, Marie Parrens, Philippe Richaume, S. Delwart, Yann H. Kerr - Remote Sensing of Environment 2017 cited by 473

  5. Validation of SMAP surface soil moisture products with core validation sites

    Authors: Andreas Colliander, Thomas J. Jackson, Rajat Bindlish, S. Chan, Narendra N. Das, S.B. Kim, Michael H. Cosh, R. S. Dunbar, L. Dang, L. Pashaian, Jun Asanuma, K. Aida, Aaron Berg, Tracy Rowlandson, David D. Bosch, Todd G. Caldwell, K. K. Caylor, David C. Goodrich, Hala Al Jassar, Ernesto López-Baeza, José Martínez‐Fernández, Ángel González‐Zamora, Stanley Livingston, Heather McNairn, A. Pacheco, Mahta Moghaddam, Carsten Montzka, Claudia Notarnicola, Georg Niedrist, Thierry Pellarin, John H. Prueger, Jouni Pulliainen, Kimmo Rautiainen, Judith Ramos, M. S. Seyfried, Patrick J. Starks, Zhongbo Su, Yijian Zeng, R. van der Velde, M. Thibeault, Wouter Dorigo, Mariëtte Vreugdenhil, Jeffrey P. Walker, Xiaoling Wu, A. Monerris, Peggy O’Neill, Dara Entekhabi, E. G. Njoku, Simon Yueh - Remote Sensing of Environment 2017 cited by 739

  6. Assessment of the SMAP Passive Soil Moisture Product

    Authors: 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 - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2016 cited by 648

  7. Development and assessment of the SMAP enhanced passive soil moisture product

    Authors: S. Chan, Rajat Bindlish, Peggy O’Neill, Thomas J. Jackson, E. G. Njoku, Scott Dunbar, Julián Chaubell, Jeffrey R. Piepmeier, Simon Yueh, Dara Entekhabi, Andreas Colliander, Fan Chen, Michael H. Cosh, Todd G. Caldwell, Jeffrey P. Walker, Aaron Berg, Heather McNairn, M. Thibeault, José Martínez‐Fernández, F. Uldall, M. S. Seyfried, David D. Bosch, Patrick J. Starks, Chandra Holifield Collins, John H. Prueger, R. van der Velde, Jun Asanuma, Michael A. Palecki, Eric E. Small, Marek Zreda, Jean‐Christophe Calvet, Wade T. Crow, Yann H. Kerr - Remote Sensing of Environment 2017 cited by 486

  8. Validation of Soil Moisture Data Products From the NASA SMAP Mission

    Authors: Andreas Colliander, Rolf H. Reichle, Wade T. Crow, Michael H. Cosh, Fan Chen, S. Chan, Narendra N. Das, Rajat Bindlish, Julián Chaubell, Seung-Bum Kim, Qing Liu, Peggy O’Neill, R. S. Dunbar, Land B. Dang, John S. Kimball, Thomas J. Jackson, Hala Khalid Al-Jassar, Jun Asanuma, Bimal K. Bhattacharya, Aaron Berg, David D. Bosch, Laura Bourgeau‐Chavez, Todd G. Caldwell, Jean‐Christophe Calvet, Chandra Holifield Collins, Karsten H. Jensen, Stan Livingston, Ernesto López-Baeza, José Martínez‐Fernández, Heather McNairn, Mahta Moghaddam, Carsten Montzka, Claudia Notarnicola, Thierry Pellarin, Isabella Pfeil, Jouni Pulliainen, Judith Ramos, M. S. Seyfried, Patrick J. Starks, Zhongbo Su, R. van der Velde, Yijian Zeng, M. Thibeault, Mariëtte Vreugdenhil, Jeffrey P. Walker, Mehrez Zribi, Dara Entekhabi, Simon Yueh - IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 2021 cited by 181

  9. The SMAP and Copernicus Sentinel 1A/B microwave active-passive high resolution surface soil moisture product

    Authors: Narendra N. Das, Dara Entekhabi, R. S. Dunbar, Julián Chaubell, Andreas Colliander, Simon Yueh, Thomas Jagdhuber, Fan Chen, Wade T. Crow, Peggy O’Neill, Jeffrey P. Walker, Aaron Berg, David D. Bosch, Todd G. Caldwell, Michael H. Cosh, Chandra H. Collins, Ernesto López-Baeza, M. Thibeault - Remote Sensing of Environment 2019 cited by 324

  10. Upscaling sparse ground‐based soil moisture observations for the validation of coarse‐resolution satellite soil moisture products

    Authors: Wade T. Crow, Aaron Berg, Michael H. Cosh, Alexander Loew, Binayak P. Mohanty, Rocco Panciera, Patricia de Rosnay, Dongryeol Ryu, Jeffrey P. Walker - Reviews of Geophysics 2012 cited by 757

  11. The Murrumbidgee soil moisture monitoring network data set

    Authors: Adam Smith, Jeffrey P. Walker, Andrew W. Western, R. I. Young, Kevin Ellett, Robert C. Pipunic, Rodger B. Grayson, L Siriwardena, Francis H. S. Chiew, H. Richter - Water Resources Research 2012 cited by 435

  12. Improved SMAP Dual-Channel Algorithm for the Retrieval of Soil Moisture

    Authors: 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 - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2020 cited by 149

  13. A methodology for surface soil moisture and vegetation optical depth retrieval using the microwave polarization difference index

    Authors: Manfred Owe, Richard de Jeu, Jeffrey P. Walker - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2001 cited by 747

  14. Version 4 of the SMAP Level‐4 Soil Moisture Algorithm and Data Product

    Authors: Rolf H. Reichle, Qing Liu, Randal D. Koster, Wade T. Crow, Gabriëlle De Lannoy, John S. Kimball, J. Ardizzone, David D. Bosch, Andreas Colliander, Michael H. Cosh, Jana Kolassa, Sarith Mahanama, John H. Prueger, Patrick J. Starks, Jeffrey P. Walker - Journal of Advances in Modeling Earth Systems 2019 cited by 279

  15. Fusion of Sentinel-2 and PlanetScope time-series data into daily 3 m surface reflectance and wheat LAI monitoring

    Authors: Yuval Sadeh, Xuan Zhu, David Dunkerley, Jeffrey P. Walker, Yuxi Zhang, Offer Rozenstein, V. S. Manivasagam, Karine Chenu - International Journal of Applied Earth Observation and Geoinformation, Int. J. Appl. Earth Obs. Geoinformation 2020 cited by 135

  16. Downscaling SMOS-Derived Soil Moisture Using MODIS Visible/Infrared Data

    Authors: Maria Piles, Adriano Camps, Mercè Vall-Llossera, Ignasi Corbella, Rocco Panciera, Christoph Rüdiger, Yann H. Kerr, Jeffrey P. Walker - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2011 cited by 427

  17. Assessment of the SMAP Level-4 Surface and Root-Zone Soil Moisture Product Using In Situ Measurements

    Authors: Rolf H. Reichle, Gabriëlle De Lannoy, Qing Liu, J. Ardizzone, Andreas Colliander, Austin Conaty, Wade T. Crow, Thomas J. Jackson, L. A. Jones, John S. Kimball, Randal D. Koster, Sarith Mahanama, Edmond B. Smith, Aaron Berg, Simone Bircher, David D. Bosch, Todd G. Caldwell, Michael H. Cosh, Ángel González‐Zamora, Chandra D. Holifield Collins, Karsten H. Jensen, Stan Livingston, Ernesto López-Baeza, José Martínez‐Fernández, Heather McNairn, Mahta Moghaddam, Anna Pacheco, Thierry Pellarin, John H. Prueger, Tracy Rowlandson, M. S. Seyfried, Patrick J. Starks, Zhongbo Su, M. Thibeault, R. van der Velde, Jeffrey P. Walker, Xiaoling Wu, Yijian Zeng - Journal of Hydrometeorology 2017 cited by 348

  18. Towards deterministic downscaling of SMOS soil moisture using MODIS derived soil evaporative efficiency

    Authors: Olivier Merlin, Jeffrey P. Walker, Abdelghani Chehbouni, Yann H. Kerr - Remote Sensing of Environment 2008 cited by 231

  19. How Universal Is the Relationship between Remotely Sensed Vegetation Indices and Crop Leaf Area Index? A Global Assessment

    Authors: 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 - Remote Sensing, Remote. Sens. 2016 cited by 132

  20. Regularized Dual-Channel Algorithm for the Retrieval of Soil Moisture and Vegetation Optical Depth From SMAP Measurements

    Authors: 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 - IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 2021 cited by 35

  21. The Soil Moisture Active Passive Experiments (SMAPEx): Toward Soil Moisture Retrieval From the SMAP Mission

    Authors: 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 - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2013 cited by 205

  22. SMOS soil moisture assimilation for improved hydrologic simulation in the Murray Darling Basin, Australia

    Authors: Hans Lievens, S.K. Tomer, Ahmad Al Bitar, Gabriëlle De Lannoy, Matthias Drusch, Gift Dumedah, Harrie‐Jan Hendricks Franssen, Yann H. Kerr, Brecht Martens, Ming Pan, Joshua K. Roundy, Harry Vereecken, Jeffrey P. Walker, Eric F. Wood, Niko E. C. Verhoest, Valentijn Pauwels - Remote Sensing of Environment 2015 cited by 244

  23. Disaggregation of SMOS Soil Moisture in Southeastern Australia

    Authors: Olivier Merlin, Christoph Rüdiger, Ahmad Al Bitar, Philippe Richaume, Jeffrey P. Walker, Yann H. Kerr - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2012 cited by 241

  24. Soil Moisture Retrieval Depth of P- and L-Band Radiometry: Predictions and Observations

    Authors: Xiaoji Shen, Jeffrey P. Walker, Nan Ye, Xiaoling Wu, Nithyapriya Boopathi, In-Young Yeo, Linlin Zhang, Liujun Zhu - IEEE Transactions on Geoscience and Remote Sensing, IEEE Trans. Geosci. Remote. Sens. 2020 cited by 65