Eni G. Njoku

91 papers C 38Journal 46Unranked 5
YearRankTypeTitle / Venue / Authors
2018 C conf
Soil Moisture Retrieval Using full Wave Simulations of 3-D Maxwell Equations for Compensating Vegetation Effects.
IGARSS
Andreas Colliander, Eni G. Njoku, Huanting Huang, Leung Tsang
2017 J jnl
A Comparative Study of the SMAP Passive Soil Moisture Product With Existing Satellite-Based Soil Moisture Products.
IEEE Trans. Geosci. Remote. Sens.
Mariko S. Burgin, Andreas Colliander, Eni G. Njoku, Steven Tsz K. Chan, François Cabot, Yann H. Kerr, Rajat Bindlish, Thomas J. Jackson, Dara Entekhabi, Simon H. Yueh
2017 C conf
A new vegetation model based on numerical 3D solutions of maxwell equations.
IGARSS
Huanting Huang, Leung Tsang, Eni G. Njoku, Andreas Colliander
2017 J jnl
Propagation and Scattering by a Layer of Randomly Distributed Dielectric Cylinders Using Monte Carlo Simulations of 3D Maxwell Equations With Applications in Microwave Interactions With Vegetation.
IEEE Access
Huanting Huang, Leung Tsang, Eni G. Njoku, Andreas Colliander, Tien-Hao Liao, Kung-Hau Ding
2017 J jnl
SMAP L-Band Microwave Radiometer: Instrument Design and First Year on Orbit.
IEEE Trans. Geosci. Remote. Sens.
Jeffrey R. Piepmeier, Paolo Focardi, Kevin A. Horgan, Joseph J. Knuble, Negar Ehsan, Jared F. Lucey, Clifford Brambora, Paula R. Brown, Pamela J. Hoffman, Richard T. French, Rebecca L. Mikhaylov, Eug-Yun Kwack, Eric M. Slimko, Douglas E. Dawson, Derek Hudson, Jinzheng Peng, Priscilla N. Mohammed, Giovanni De Amici, Adam P. Freedman, James Medeiros, Fred Sacks, Robert Estep, Michael W. Spencer, Curtis W. Chen, Kevin B. Wheeler, Wendy N. Edelstein, Peggy E. O'Neill, Eni G. Njoku
2017 J jnl
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.
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
2016 J jnl
Active-Passive Disaggregation of Brightness Temperatures During the SMAPVEX12 Campaign.
IEEE Trans. Geosci. Remote. Sens.
Delphine J. Leroux, Narendra Narayan Das, Dara Entekhabi, Andreas Colliander, Eni G. Njoku, Roy Scott Dunbar, Simon H. Yueh
2016 J jnl
Active-Passive Soil Moisture Retrievals During the SMAP Validation Experiment 2012.
IEEE Geosci. Remote. Sens. Lett.
Delphine J. Leroux, Narendra N. Das, Dara Entekhabi, Andreas Colliander, Eni G. Njoku, Thomas J. Jackson, Simon Yueh
2016 J jnl
Assessment of the SMAP Passive Soil Moisture Product.
IEEE Trans. Geosci. Remote. Sens.
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
2016 C conf
Combined active and passive microwave remote sensing of soil moisture for vegetated surfaces at L-band.
IGARSS
Huanting Huang, Tien-Hao Liao, Leung Tsang, Eni G. Njoku, Andreas Colliander, Thomas J. Jackson, Simon Yueh
2016 C conf
Development and validation of the GCOM-W AMSR2 soil moisture product.
IGARSS
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
2016 C conf
Evaluation of the validated Soil Moisture product from the SMAP radiometer.
IGARSS
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
2016 C conf
NASA Soil Moisture Active Passive mission status and science performance.
IGARSS
Simon Yueh, Dara Entekhabi, Peggy O'Neill, Eni G. Njoku, Jared Entin
2016 C conf
Overview of the SMAP Applications and the SMAP Early Adopters program - NASA's first mission-directed outreach effort.
IGARSS
Vanessa M. Escobar, Sabrina Delgado-Arias, M. Susan Moran, G. Nearing, Dara Entekhabi, Eni G. Njoku, Simon Yueh, Bradley Doorn, Rolf Reichle
2016 J jnl
Uncertainty Estimates in the SMAP Combined Active-Passive Downscaled Brightness Temperature.
IEEE Trans. Geosci. Remote. Sens.
Narendra Narayan Das, Dara Entekhabi, Roy Scott Dunbar, Eni G. Njoku, Simon H. Yueh
2015 J jnl
Comparison of Airborne Passive and Active L-Band System (PALS) Brightness Temperature Measurements to SMOS Observations During the SMAP Validation Experiment 2012 (SMAPVEX12).
IEEE Geosci. Remote. Sens. Lett.
Andreas Colliander, Thomas J. Jackson, Heather McNairn, Seth L. Chazanoff, Steve J. Dinardo, Barron Latham, Ian O'Dwyer, William Chun, Simon Yueh, Eni G. Njoku
2015 J jnl
Soil Moisture Retrieval Using L-Band Radar Observations.
IEEE Trans. Geosci. Remote. Sens.
Parag S. Narvekar, Dara Entekhabi, Seung-Bum Kim, Eni G. Njoku
2015 J jnl
The Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12): Prelaunch Calibration and Validation of the SMAP Soil Moisture Algorithms.
IEEE Trans. Geosci. Remote. Sens.
Heather McNairn, Thomas J. Jackson, Grant Wiseman, Stephane Belair, Aaron Berg, Paul Bullock, Andreas Colliander, Michael H. Cosh, Seung-Bum Kim, Ramata Magagi, Mahta Moghaddam, Eni G. Njoku, Justin R. Adams, Saeid Homayouni, Emmanuel Ojo, Tracy L. Rowlandson, Jiali Shang, Kalifa Goita, Mehdi Hosseini
2014 — book
Encyclopedia of Remote Sensing
Eni G. Njoku
2014 J jnl
Intercomparisons of Brightness Temperature Observations Over Land From AMSR-E and WindSat.
IEEE Trans. Geosci. Remote. Sens.
Narendra Narayan Das, Andreas Colliander, Steven Tsz K. Chan, Eni G. Njoku, Li Li
2014 J jnl
Models of L-Band Radar Backscattering Coefficients Over Global Terrain for Soil Moisture Retrieval.
IEEE Trans. Geosci. Remote. Sens.
Seung-Bum Kim, Mahta Moghaddam, Leung Tsang, Mariko Burgin, Xiaolan Xu, Eni G. Njoku
2014 J jnl
Tests of the SMAP Combined Radar and Radiometer Algorithm Using Airborne Field Campaign Observations and Simulated Data.
IEEE Trans. Geosci. Remote. Sens.
Narendra Narayan Das, Dara Entekhabi, Eni G. Njoku, Jiancheng Shi, Joel T. Johnson, Andreas Colliander
2013 C conf
A robust algorithm for soil moisture retrieval from the soil Moisture Active Passive mission radar observations.
IGARSS
Parag S. Narvekar, Dara Entekhabi, Seung-Bum Kim, Eni G. Njoku
2013 J jnl
Active and Passive Vegetated Surface Models With Rough Surface Boundary Conditions From NMM3D.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Leung Tsang, Il-Suek Koh, Tien-Hao Liao, Shaowu Huang, Xiaolan Xu, Eni G. Njoku, Yann H. Kerr
2012 J jnl
Application of QuikSCAT Backscatter to SMAP Validation Planning: Freeze/Thaw State Over ALECTRA Sites in Alaska From 2000 to 2007.
IEEE Trans. Geosci. Remote. Sens.
Andreas Colliander, Kyle McDonald, Reiner Zimmermann, Ronny Schroeder, John S. Kimball, Eni G. Njoku
2012 J jnl
Soil Moisture Retrieval Using Time-Series Radar Observations Over Bare Surfaces.
IEEE Trans. Geosci. Remote. Sens.
Seung-Bum Kim, Leung Tsang, Joel T. Johnson, Shaowu Huang, Jakob J. van Zyl, Eni G. Njoku
2011 C conf
Active and Passive multi-scale microwave remote sensing of the Alaska Ecological Transect: Application to SMAP freeze/thaw state validation planning.
IGARSS
Andreas Colliander, Kyle McDonald, Reiner Zimmermann, Erika Podest, Ronny Schroeder, John S. Kimball, Eni G. Njoku
2011 J jnl
An Algorithm for Merging SMAP Radiometer and Radar Data for High-Resolution Soil-Moisture Retrieval.
IEEE Trans. Geosci. Remote. Sens.
Narendra N. Das, Dara Entekhabi, Eni G. Njoku
2011 J jnl
Effect of Radiative Transfer Uncertainty on L-Band Radiometric Soil Moisture Retrieval.
IEEE Trans. Geosci. Remote. Sens.
Alexandra Georges Konings, Dara Entekhabi, Steven Tsz K. Chan, Eni G. Njoku
2011 C conf
Effect of radar measurement error on the detection of transient inland water bodies.
IGARSS
Seung-Bum Kim, Richard D. West, Eni G. Njoku
2011 C conf
Evaluation of SMAP level 2 soil moisture algorithms using SMOS data.
IGARSS
Rajat Bindlish, Thomas J. Jackson, Tianjie Zhao, Michael H. Cosh, Steven Tsz K. Chan, Peggy O'Neill, Eni G. Njoku, Andreas Colliander, Yann Kerr, Jiancheng Shi
2011 C conf
Soil moisture retrieval over low-vegetation surfaces using time-series radar observations and a lookup table representation of forward scattering.
IGARSS
Seung-Bum Kim, Shaowu Huang, Leung Tsang, Joel T. Johnson, Eni G. Njoku
2011 C conf
The NASA Soil Moisture Active Passive (SMAP) mission formulation.
IGARSS
Dara Entekhabi, Eni G. Njoku, Peggy O'Neill, Kent H. Kellogg, Jared Entin
2011 C conf
The Soil Moisture Active Passive (SMAP) applications activity.
IGARSS
Molly E. Brown, Mary Susan Moran, Vanessa M. Escobar, Dara Entekhabi, Peggy O'Neill, Eni G. Njoku
2011 C conf
Utilization of ancillary data sets for SMAP algorithm development and product generation.
IGARSS
Peggy O'Neill, Erika Podest, Eni G. Njoku
2010 J jnl
Backscattering Coefficients, Coherent Reflectivities, and Emissivities of Randomly Rough Soil Surfaces at L-Band for SMAP Applications Based on Numerical Solutions of Maxwell Equations in Three-Dimensional Simulations.
IEEE Trans. Geosci. Remote. Sens.
Shaowu Huang, Leung Tsang, Eni G. Njoku, Kuan Shan Chan
2010 C conf
Deriving soil moisture with the combined L-band radar and radiometer measurements.
IGARSS
Jiancheng Shi, Kun-Shan Chen, Leung Tsang, Thomas J. Jackson, Eni G. Njoku, Jakob J. van Zyl, Peggy O'Neill, Dara Entekhabi, Joel T. Johnson, Mahta Moghaddam
2010 C conf
Forward simulations of passive microwave observations for the soil Moisture Active Passive (SMAP) mission.
IGARSS
Steven Tsz K. Chan, Eni G. Njoku, Roy Scott Dunbar
2010 C conf
Fostering applications opportunities for the NASA Soil Moisture Active Passive (SMAP) Mission.
IGARSS
Mary Susan Moran, Peggy O'Neill, Dara Entekhabi, Eni G. Njoku, Kent H. Kellogg
2010 C conf
Quikscat backscatter sensitivity to landscape freeze/thaw state over ALECTRA sites in Alaska from 2000 to 2007: Application to SMAP validation planning.
IGARSS
Andreas Colliander, Kyle McDonald, Reiner Zimmermann, Thomas Linke, Ronny Schroeder, John S. Kimball, Eni G. Njoku
2010 J jnl
Satellite Microwave Remote Sensing of Daily Land Surface Air Temperature Minima and Maxima From AMSR-E.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Lucas A. Jones, Craig R. Ferguson, John S. Kimball, Ke Zhang, Steven Tsz K. Chan, Kyle C. McDonald, Eni G. Njoku, Eric F. Wood
2010 C conf
The NASA Soil Moisture Active Passive (SMAP) mission: Overview.
IGARSS
Peggy O'Neill, Dara Entekhabi, Eni G. Njoku, Kent H. Kellogg
2010 J jnl
The Soil Moisture Active Passive (SMAP) Mission.
Proc. IEEE
Dara Entekhabi, Eni G. Njoku, Peggy O'Neill, Kent H. Kellogg, Wade T. Crow, Wendy N. Edelstein, Jared Entin, Shawn D. Goodman, Thomas J. Jackson, Joel T. Johnson, John S. Kimball, Jeffrey R. Piepmeier, Randal D. Koster, Neil Martin, Kyle McDonald, Mahta Moghaddam, Mary Susan Moran, Rolf Reichle, Jiancheng Shi, Michael W. Spencer, Samuel W. Thurman, Leung Tsang, Jakob J. van Zyl
2010 J jnl
WindSat Global Soil Moisture Retrieval and Validation.
IEEE Trans. Geosci. Remote. Sens.
Li Li, Peter W. Gaiser, Bo-Cai Gao, Richard M. Bevilacqua, Thomas J. Jackson, Eni G. Njoku, Christoph Rüdiger, Jean-Christophe Calvet, Rajat Bindlish
2009 — conf
A Method for Deriving Land Surface Moisture, Vegetation Optical Depth, and Open Water Fraction from AMSR-E.
IGARSS (3)
Lucas Jones, John S. Kimball, Kyle McDonald, Steven Tsz K. Chan, Eni G. Njoku
2008 — conf
Characterization of Backscatter by Surface Features in L-Band Active Microwave Remote Sensing of Soil Moisture.
IGARSS (2)
Narendra N. Das, Binayak P. Mohanty, Eni G. Njoku
2008 — conf
Estimation of Soil Moisture with Dual-Frequency - PALS.
IGARSS (2)
Jiancheng Shi, Eni G. Njoku, Thomas J. Jackson, Peggy O'Neill, Kun-Shan Chen
2008 — conf
Passive and Active L-Band System and Observations during the 2007 CLASIC Campaign.
IGARSS (2)
Simon Yueh, Steve J. Dinardo, Steven Tsz K. Chan, Eni G. Njoku, Thomas J. Jackson, Rajat Bindlish
2008 J jnl
Stokes Antenna Temperatures.
IEEE Trans. Geosci. Remote. Sens.
Jeffrey Piepmeier, David G. Long, Eni G. Njoku
2008 — conf
The Soil Moisture Active/Passive Mission (SMAP).
IGARSS (3)
Dara Entekhabi, Eni G. Njoku, Peggy O'Neill, Michael W. Spencer, Thomas J. Jackson, Jared Entin, Eastwood Im, Kent H. Kellogg
2007 J jnl
Foreword to the Special Issue on the 9th Specialist Meeting on Microwave Radiometry and Remote Sensing Applications (MicroRad '06).
IEEE Trans. Geosci. Remote. Sens.
Steven C. Reising, Frank S. Marzano, Eni G. Njoku, Ed R. Westwater
2007 J jnl
Impact of Multiresolution Active and Passive Microwave Measurements on Soil Moisture Estimation Using the Ensemble Kalman Smoother.
IEEE Trans. Geosci. Remote. Sens.
Susan C. Dunne, Dara Entekhabi, Eni G. Njoku
2007 J jnl
Satellite Microwave Remote Sensing of Boreal and Arctic Soil Temperatures From AMSR-E.
IEEE Trans. Geosci. Remote. Sens.
Lucas Jones, John S. Kimball, Kyle McDonald, Steven Tsz K. Chan, Eni G. Njoku, Walt C. Oechel
2006 C conf
Evaluation of Potential Error Sources for Soil Moisture Retrieval from Satellite Microwave Radiometer.
IGARSS
Jiancheng Shi, Eni G. Njoku, Thomas J. Jackson, Peggy O'Neill
2006 C conf
Hydros Soil Moisture Retrieval Algorithms: Status and Relevance to Future Missions.
IGARSS
Peggy O'Neill, Manfred Owe, Ben T. Gouweleeuw, Eni G. Njoku, Jiancheng Shi, Eric F. Wood
2006 C conf
Impact of Rainfall on the Retrieval of Soil Moisture using AMSR-E Data.
IGARSS
Kyoung-Wook Jin, Eni G. Njoku, Steven Tsz K. Chan
2005 J jnl
A combined modeling and multispectral/multiresolution remote sensing approach for disaggregation of surface soil moisture: application to SMOS configuration.
IEEE Trans. Geosci. Remote. Sens.
Olivier Merlin, Abdelghani G. Chehbouni, Yann H. Kerr, Eni G. Njoku, Dara Entekhabi
2005 C conf
An observing system simulation experiment for hydros radiometer-only soil moisture and freeze-thaw products.
IGARSS
Wade T. Crow, Steven Tsz K. Chan, Dara Entekhabi, Ann Y. Hsu, Thomas J. Jackson, Eni G. Njoku, Peggy O'Neill, Jiancheng Shi
2005 J jnl
An observing system simulation experiment for hydros radiometer-only soil moisture products.
IEEE Trans. Geosci. Remote. Sens.
Wade T. Crow, Steven Tsz K. Chan, Dara Entekhabi, Paul R. Houser, Ann Y. Hsu, Thomas J. Jackson, Eni G. Njoku, Peggy O'Neill, Jiancheng Shi, Xiwu Zhan
2005 C conf
Development of soil moisture retrieval algorithms for the hydros microwave radiometer.
IGARSS
Peggy O'Neill, Eni G. Njoku, Jiancheng Shi, Eric F. Wood
2005 C conf
Estimation of soil moisture with the combined L-band radar and radi ometer measurements.
IGARSS
Jiancheng Shi, Yunjin Kim, Jakob J. van Zyl, Eni G. Njoku, Thomas J. Jackson, Kun-Shan Chen, Peggy O'Neill
2005 J jnl
Global survey and statistics of radio-frequency interference in AMSR-E land observations.
IEEE Trans. Geosci. Remote. Sens.
Eni G. Njoku, Peter Ashcroft, Steven Tsz K. Chan, Li Li
2005 J jnl
Polarimetric scanning radiometer C- and X-band microwave observations during SMEX03.
IEEE Trans. Geosci. Remote. Sens.
Thomas J. Jackson, Rajat Bindlish, Albin J. Gasiewski, B. Boba Stankov, Marian Klein, Eni G. Njoku, David D. Bosch, Thomas L. Coleman, Charles A. Laymon, Patrick J. Starks
2005 J jnl
Spatial resolution and processing tradeoffs for HYDROS: application of reconstruction and resolution enhancement techniques.
IEEE Trans. Geosci. Remote. Sens.
David G. Long, Michael W. Spencer, Eni G. Njoku
2004 J jnl
A preliminary survey of radio-frequency interference over the U.S. in Aqua AMSR-E data.
IEEE Trans. Geosci. Remote. Sens.
Li Li, Eni G. Njoku, Eastwood Im, Paul S. Chang, Karen St. Germain
2004 C conf
A simple algorithm for spatial disaggregation of radiometer derived soil moisture using higher resolution radar observations.
IGARSS
Ujjwal Narayan, Venkat Lakshmi, Eni G. Njoku
2004 C conf
Comparison of soil moisture retrieval algorithms using simulated HYDROS brightness temperatures.
IGARSS
Peggy O'Neill, Eni G. Njoku, Steven Tsz K. Chan, Wade T. Crow, Ann Y. Hsu, Jiancheng Shi
2004 C conf
Polarimetric scanning radiometer C and X band microwave observations during SMEX03.
IGARSS
Thomas J. Jackson, Rajat Bindlish, Albin J. Gasiewski, B. Boba Stankov, Marian Klein, Eni G. Njoku, David D. Bosch, Tommy L. Coleman, Charles A. Laymon, Patrick J. Starks
2004 C conf
The HYDROS radiometer/radar instrument.
IGARSS
Michael W. Spencer, Eni G. Njoku, Dara Entekhabi, Terence Doiron, Jeffrey R. Piepmeier, Ralph Girard
2004 J jnl
The hydrosphere State (hydros) Satellite mission: an Earth system pathfinder for global mapping of soil moisture and land freeze/thaw.
IEEE Trans. Geosci. Remote. Sens.
Dara Entekhabi, Eni G. Njoku, Paul R. Houser, Michael W. Spencer, Terence Doiron, Yunjin Kim, Joel Smith, Ralph Girard, Stephane Belair, Wade T. Crow, Thomas J. Jackson, Yann H. Kerr, John S. Kimball, Randy Koster, Kyle McDonald, Peggy O'Neill, Terry Pultz, Steven W. Running, Jiancheng Shi, Eric F. Wood, Jakob J. van Zyl
2003 C conf
A preliminary survey of radio-frequency interference over the U.S. in aqua AMSR-E data.
IGARSS
Li Li, Eni G. Njoku, Eastwood Im, Paul S. Chang, Karen St. Germain
2003 C conf
Compact dual-frequency microstrip antenna feed for future soil moisture and sea surface salinity missions.
IGARSS
Simon H. Yueh, William J. Wilson, Eni G. Njoku, K. S. Kona, K. Bahadori, Yahya Rahmat-Samii
2003 C conf
Estimation of soil moisture with repeat-pass L-band radiometer measurements.
IGARSS
Jiancheng Shi, Eni G. Njoku, Kun-Shan Chen, Thomas J. Jackson, P. O'Neill
2003 C conf
Quantitative analysis of SMEX'02 AIRSAR data for soil moisture inversion.
IGARSS
Jakob J. van Zyl, Eni G. Njoku, Thomas J. Jackson
2003 C conf
Soil moisture retrieval and AMSR-E validation using an airborne microwave radiometer in SMEX02.
IGARSS
Thomas J. Jackson, Rajat Bindlish, Marian Klein, Albin J. Gasiewski, Eni G. Njoku
2003 J jnl
Soil moisture retrieval from AMSR-E.
IEEE Trans. Geosci. Remote. Sens.
Eni G. Njoku, Thomas J. Jackson, Venkat Lakshmi, Steven Tsz K. Chan, Son V. Nghiem
2003 J jnl
Soil moisture retrieval using the passive/active L- and S-band radar/radiometer.
IEEE Trans. Geosci. Remote. Sens.
John D. Bolten, Venkataraman Lakshmi, Eni G. Njoku
2002 C conf
Estimate relative soil moisture change with multi-temporal L-band radar measurements.
IGARSS
Jiancheng Shi, Kun-Shan Chen, Jakob J. van Zyl, Yunjin Kim, Eni G. Njoku
2002 C conf
Estimation of soil moisture change with PALS's L-band radiometer.
IGARSS
Jiancheng Shi, Eni G. Njoku, Kun-Shan Chen, Thomas J. Jackson, Peggy O'Neill
2002 C conf
HYDRO-POL - a spaceborne polarimetric radar-radiometer for land hydrology and ocean salinity.
IGARSS
Paolo Pampaloni, Giacomo De Carolis, Dara Entekhabi, Paolo Ferrazzoli, Yunjin Kim, Guido Pasquariello, Nazzareno Pierdicca, Francesco Posa, Stefano Zecchetto, Carlo Zelli, Paolo Castracane, Francesco De Biasio, G. Desantis, Luciano Guerriero, Giovanni Macelloni, Eni G. Njoku, Claudia Notarnicola, Francesco Mattia, Simonetta Paloscia, Giuseppe Satalino
2002 J jnl
Observations of soil moisture using a passive and active low-frequency microwave airborne sensor during SGP99.
IEEE Trans. Geosci. Remote. Sens.
Eni G. Njoku, William J. Wilson, Simon H. Yueh, Steve J. Dinardo, Fuk K. Li, Thomas J. Jackson, Venkat Lakshmi, John D. Bolten
2002 J jnl
Soil moisture retrieval using the C-band polarimetric scanning radiometer during the Southern Great Plains 1999 Experiment.
IEEE Trans. Geosci. Remote. Sens.
Thomas J. Jackson, Albin J. Gasiewski, Anna Oldak, Marian Klein, Eni G. Njoku, Aleksandr Yevgrafov, Sven Christiani, Rajat Bindlish
2001 J jnl
Error sources and feasibility for microwave remote sensing of ocean surface salinity.
IEEE Trans. Geosci. Remote. Sens.
Simon H. Yueh, Richard D. West, William J. Wilson, Fuk K. Li, Eni G. Njoku, Yahya Rahmat-Samii
2000 J jnl
A large-antenna microwave radiometer-scatterometer concept for ocean salinity and soil moisture sensing.
IEEE Trans. Geosci. Remote. Sens.
Eni G. Njoku, William J. Wilson, Simon H. Yueh, Yahya Rahmat-Samii
2000 J jnl
Estimation of soil-type heterogeneity effects in the retrieval of soil moisture from radiobrightness.
IEEE Trans. Geosci. Remote. Sens.
John F. Galantowicz, Dara Entekhabi, Eni G. Njoku
1999 J jnl
Evaluation of an inflatable antenna concept for microwave sensing of soil moisture and ocean salinity.
IEEE Trans. Geosci. Remote. Sens.
Eni G. Njoku, Yahya Rahmat-Samii, J. Sercel, William J. Wilson, Mahta Moghaddam
1999 J jnl
Retrieval of land surface parameters using passive microwave measurements at 6-18 GHz.
IEEE Trans. Geosci. Remote. Sens.
Eni G. Njoku, Li Li
1999 J jnl
Tests of sequential data assimilation for retrieving profile soil moisture and temperature from observed L-band radiobrightness.
IEEE Trans. Geosci. Remote. Sens.
John F. Galantowicz, Dara Entekhabi, Eni G. Njoku
1995 J jnl
Solving inverse problems by Bayesian iterative inversion of a forward model with applications to parameter mapping using SMMR remote sensing data.
IEEE Trans. Geosci. Remote. Sens.
Daniel T. Davis, Zhengxiao Chen, Jenq-Neng Hwang, Leung Tsang, Eni G. Njoku
1994 J jnl
Solving the inverse problem for soil moisture and temperature profiles by sequential assimilation of multifrequency remotely sensed observations.
IEEE Trans. Geosci. Remote. Sens.
Dara Entekhabi, Hajime Nakamura, Eni G. Njoku
1976 — —
Microwave remote sensing of near-surface moisture and temperature profiles.
Eni G. Njoku