Jakob J. van Zyl

According to our database, Jakob J. van Zyl authored at least 52 papers between 1991 and 2018.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2018

Soil Moisture Estimation by Linear Regression from Smap Polarimetric Radar Data with Aquarius Derived Coefficients.

Mariko S. Burgin, Lukas Mandrake, Gary B. Doran Jr., Brian D. Bue, Jakob J. van Zyl

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

2017

An Optimal Nonnegative Eigenvalue Decomposition for the Freeman and Durden Three-Component Scattering Model.

Yu Xian Lim, Mariko S. Burgin, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 2017

Surface Soil Moisture Retrieval Using the L-Band Synthetic Aperture Radar Onboard the Soil Moisture Active-Passive Satellite and Evaluation at Core Validation Sites.

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

IEEE Trans. Geosci. Remote. Sens., 2017

Regression-based soil moisture estimation from SMAP polarimetric radar data with Aquarius derived coefficients.

Mariko S. Burgin, Jakob J. van Zyl

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

2016

Detection of Inland Open Water Surfaces Using Dual Polarization L-Band Radar for the Soil Moisture Active Passive Mission.

Seung-Bum Kim, Jeffrey D. Ouellette, Jakob J. van Zyl, Joel T. Johnson

IEEE Trans. Geosci. Remote. Sens., 2016

Analysis of Polarimetric Radar Data and Soil Moisture From Aquarius: Towards a Regression-Based Soil Moisture Estimation Algorithm.

Mariko S. Burgin, Jakob J. van Zyl

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

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 López-Baeza, Marc Thibeault, Jeffrey P. Walker, Dara Entekhabi, Simon Yueh

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

Improving soil moisture estimation from polarimetric radar observations: A study of scene heterogeneity, land cover, and vegetation seasonality.

Mariko Burgin, Jakob J. van Zyl

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

2014

Data Processing, SAR Sensors.

Jakob J. van Zyl

Proceedings of the Encyclopedia of Remote Sensing, 2014

A Simulation Study of Compact Polarimetry for Radar Retrieval of Soil Moisture.

Jeffrey Ouellette, Joel T. Johnson, Seung-Bum Kim, Jakob J. van Zyl, Mahta Moghaddam, Michael W. Spencer, Leung Tsang, Dara Entekhabi

IEEE Trans. Geosci. Remote. Sens., 2014

2013

Computation of Radar Scattering From Heterogeneous Rough Soil Using the Finite-Element Method.

Uday K. Khankhoje, Jakob J. van Zyl, Thomas A. Cwik

IEEE Trans. Geosci. Remote. Sens., 2013

2012

Soil Moisture Retrieval Using Time-Series Radar Observations Over Bare Surfaces.

Seung-Bum Kim, Leung Tsang, Joel T. Johnson, Shaowu Huang, Jakob J. van Zyl, Eni G. Njoku

IEEE Trans. Geosci. Remote. Sens., 2012

Using polarimetric sar data to infer soil moisture from surfaces with varying subsurface moisture profiles.

Uday K. Khankhoje, Jakob J. van Zyl, Yunjin Kim, Thomas A. Cwik

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Improvement of adaptive-model based decomposition with polarization orientation compensation.

Motofumi Arii, Jakob J. van Zyl, Yunjin Kim

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

2011

Model-Based Decomposition of Polarimetric SAR Covariance Matrices Constrained for Nonnegative Eigenvalues.

Jakob J. van Zyl, Motofumi Arii, Yunjin Kim

IEEE Trans. Geosci. Remote. Sens., 2011

Adaptive Model-Based Decomposition of Polarimetric SAR Covariance Matrices.

Motofumi Arii, Jakob J. van Zyl, Yunjin Kim

IEEE Trans. Geosci. Remote. Sens., 2011

Effect of Soil Moisture on polarimetric-interferometric repeat pass observations by UAVSAR during 2010 Canadian Soil Moisture campaign.

Scott Hensley, Thierry Michel, Jakob J. van Zyl, Ronald Muellerschoen, Bruce Chapman, Shadi Oveisgharan, Ziad S. Haddad, Thomas J. Jackson, Iliana Mladenova

Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

Measuring orientation and randomness of vegetation using polarimetric SAR data.

Motofumi Arii, Jakob J. van Zyl, Yunjin Kim

Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2010

A General Characterization for Polarimetric Scattering From Vegetation Canopies.

Motofumi Arii, Jakob J. van Zyl, Yunjin Kim

IEEE Trans. Geosci. Remote. Sens., 2010

The Soil Moisture Active Passive (SMAP) Mission.

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

Proc. IEEE, 2010

Deriving soil moisture with the combined L-band radar and radiometer measurements.

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

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Retriveval of soll moisture under vegetation using Polarimetric Scattering Cubes.

Motofumi Arii, Jakob J. van Zyl, Yunjin Kim

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

2009

A Time-Series Approach to Estimate Soil Moisture Using Polarimetric Radar Data.

Yunjin Kim, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 2009

2008

Requirements for Model-based Polarimetric Decompositions.

Jakob J. van Zyl, Yunjin Kim, Motofumi Arii

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

2006

A Time Series Approach for Soil Moisture Estimation.

Yunjin Kim, Jakob J. van Zyl

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

2005

Estimating soil moisture for vegetated terrain: a discussion of possible approaches relevant to the HYDROS mission.

Jakob J. van Zyl, Yunjin Kim

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Estimation of soil moisture with the combined L-band radar and radi ometer measurements.

Jiancheng Shi, Yunjin Kim, Jakob J. van Zyl, Eni G. Njoku, Thomas J. Jackson, Kun-Shan Chen, Peggy O'Neill

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Overview of hydros radar soil moisture algorithm.

Yunjin Kim, Jakob J. van Zyl

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

AIRSAR automated web-based data processing and distribution system.

Anhua Chu, Jakob J. van Zyl, Yunjin Kim, Yunling Lou, David A. Imel, Wayne Tung, Bruce Chapman, Stephen L. Durden

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

The interferometric data calibration for the AIRSAR PacRim II mission.

Anhua Chu, Yunjin Kim, Jakob J. van Zyl, Yunling Lou, Bruce Chapman

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

2004

The hydrosphere State (hydros) Satellite mission: an Earth system pathfinder for global mapping of soil moisture and land freeze/thaw.

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

IEEE Trans. Geosci. Remote. Sens., 2004

Estimation of soil moisture with l-band multi-polarization radar.

Jiancheng Shi, Kun-Shan Chen, Yunjin Kim, Jakob J. van Zyl, Guoqing Sun, Peggy O'Neill, Thomas J. Jackson, Dara Entekhabi

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Vegetation effects on soil moisture estimation.

Yunjin Kim, Jakob J. van Zyl

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003

Quantitative analysis of SMEX'02 AIRSAR data for soil moisture inversion.

Jakob J. van Zyl, Eni G. Njoku, Thomas J. Jackson

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

The use of polarimetric and interferometric SAR data in floodplain mapping.

Jakob J. van Zyl, Yunjin Kim

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

A soil moisture algorithm using tilted Bragg approximation.

Yunjin Kim, Jakob J. van Zyl, Jiancheng Shi

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002

On the relationship between polarimetric parameters and soil moisture.

Yunjin Kim, Jakob J. van Zyl

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002

Estimate relative soil moisture change with multi-temporal L-band radar measurements.

Jiancheng Shi, Kun-Shan Chen, Jakob J. van Zyl, Yunjin Kim, Eni G. Njoku

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002

1996

Bayesian estimation of soil parameters from radar backscatter data.

Ziad S. Haddad, Pascale Dubois, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 1996

1995

Overview of results of Spaceborne Imaging Radar-C, X-Band Synthetic Aperture Radar (SIR-C/X-SAR).

Ellen R. Stofan, Diane L. Evans, Christiane Schmullius, Benjamin Holt, Jeffrey J. Plaut, Jakob J. van Zyl, Stephen D. Wall, JoBea Way

IEEE Trans. Geosci. Remote. Sens., 1995

Spaceborne applications of P band imaging radars for measuring forest biomass.

Eric J. M. Rignot, Reiner Zimmermann, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 1995

Corrections to "Measuring Soil Moisture with Imaging Radars".

Pascale C. Dubois, Jakob J. van Zyl, Ted Engman

IEEE Trans. Geosci. Remote. Sens., 1995

Measuring soil moisture with imaging radars.

Pascale C. Dubois, Jakob J. van Zyl, Ted Engman

IEEE Trans. Geosci. Remote. Sens., 1995

1993

The effect of topography on SAR calibration.

Jakob J. van Zyl, Bruce Chapman, Pascale C. Dubois, Jiancheng Shi

IEEE Trans. Geosci. Remote. Sens., 1993

The effect of topography on radar scattering from vegetated areas.

Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 1993

Change detection techniques for ERS-1 SAR data.

Eric J. M. Rignot, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 1993

1992

Calibration of Stokes and scattering matrix format polarimetric SAR data.

Anthony Freeman, Jakob J. van Zyl, Jeffrey D. Klein, Howard A. Zebker, Yuhsyen Shen

IEEE Trans. Geosci. Remote. Sens., 1992

Estimates of surface roughness derived from synthetic aperture radar (SAR) data.

Diane L. Evans, Thomas G. Farr, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 1992

Approach to derivation of SIR-C science requirements for calibration.

Pascale C. Dubois, Diane L. Evans, Jakob J. van Zyl

IEEE Trans. Geosci. Remote. Sens., 1992

1991

Data volume reduction for single-look polarimetric imaging radar data.

Jakob J. van Zyl, Charles F. Burnette

IEEE Trans. Geosci. Remote. Sens., 1991

Calibrated imaging radar polarimetry: technique, examples, and applications.

Howard Allan Zebker, Jakob J. van Zyl, Stephen L. Durden, Lynne Norikane

IEEE Trans. Geosci. Remote. Sens., 1991

Imaging radar polarimetry: a review.

Howard A. Zebker, Jakob J. van Zyl

Proc. IEEE, 1991