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2020 – today
- 2023
[j21]Jinyang Du
, John S. Kimball, Steven Tsz K. Chan, Mario Julian Chaubell, Rajat Bindlish, Roy Scott Dunbar, Andreas Colliander:
Assessment of Surface Fractional Water Impacts on SMAP Soil Moisture Retrieval. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 16: 4871-4881 (2023)- 2022
- [j20]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) - [j19]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) - [c21]Andreas Colliander, Michael H. Cosh, Aaron Berg, Sidharth Misra, Jaison Thomas Ambadan, Laura L. Bourgeau-Chavez, Vicky Kelly, Simon Kraatz, Paul Siqueira, Alexandre Roy, Warren Helgason, Ramata Magagi, Tarendra Lakhankar, Mehmet Ogut, Julian Chaubell, Scott Dunbar, Jay Famiglietti, Alexandra Georges Konings, Mehmet Kurum, Dara Entekhabi, Simon H. Yueh:
Development of SMAP Retrievals for Forested Regions: SMAPVEX19-22 and SMAPVEX22-Boreal. IGARSS 2022: 4228-4231 - [c20]Julian Chaubell, Simon Yueh, Dara Entekhabi, Scott Dunbar, Andreas Colliander, Xiaolan Xu, Mohammad Mousavi:
Analysis of the SMAP Roughness Parameter and the SMAP Vegetation Optical Depth. IGARSS 2022: 4232-4235 - 2021
- [j18]Jinzheng Peng, Sidharth Misra, Jeffrey R. Piepmeier, Simon H. Yueh, David M. Le Vine, Emmanuel P. Dinnat, Roy Scott Dunbar, Priscilla N. Mohammed, Steven Tsz K. Chan, Thomas Meissner:
Soil Moisture Active/Passive (SMAP) L-Band Microwave Radiometer Post-Launch Calibration Revisit: Approach and Performance. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14: 11406-11416 (2021) - [c19]Julian Chaubell, Simon Yueh, Steven Chan, Roy Scott Dunbar, Andreas Colliander, Dara Entekhabi, Fan Chen, Rajat Bindlish, Peggy O'Neill:
Implementation and Analysis of the Dual-Channel Algorithm for the Retrieval of Soil Moisture and Vegetation Optical Depth for SMAP. IGARSS 2021: 6104-6107 - [c18]Narendra N. Das, Dara Entekhabi, Seyedmohammad Mousavi, Simon Yueh, Roy Scott Dunbar, Andreas Colliander:
Active-Passive Surface Soil Moisture Retrievals with L-Band and C-Band Active and L-Band Passive Measurements. IGARSS 2021: 6300-6302 - [c17]Youngwook Kim, John S. Kimball, Nicholas C. Parazoo, Xiaolan Xu, Roy Scott Dunbar, Andreas Colliander, Rolf Reichle:
Monitoring ECO-Hydrological Spring Onset Over Alaska and Northern Canada with Complementary Satellite Remote Sensing Data. IGARSS 2021: 6363-6366 - 2020
- [j17]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)
2010 – 2019
- 2019
- [j16]Youngwook Kim, John S. Kimball, Xiaolan Xu, Roy Scott Dunbar, Andreas Colliander, Chris Derksen:
Global Assessment of the SMAP Freeze/Thaw Data Record and Regional Applications for Detecting Spring Onset and Frost Events. Remote. Sens. 11(11): 1317 (2019) - [j15]Jinzheng Peng, Sidharth Misra, Jeffrey R. Piepmeier, Emmanuel P. Dinnat, Simon H. Yueh, Thomas Meissner, David M. Le Vine, Kacie E. Shelton, Adam P. Freedman, Roy Scott Dunbar, Steven Tsz K. Chan, Rajat Bindlish, Giovanni De Amici, Priscilla N. Mohammed, Liang Hong, Derek Hudson, Thomas J. Jackson:
Soil Moisture Active/Passive (SMAP) L-Band Microwave Radiometer Post-Launch Calibration Upgrade. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12(6): 1647-1657 (2019) - [j14]Julian Chaubell, Peggy E. O'Neill, Simon H. Yueh, Jinzheng Peng, Roy Scott Dunbar, Steven Tsz K. Chan, Fan Chen, Jeffrey R. Piepmeier, Rajat Bindlish, Dara Entekhabi:
Improving Brightness Temperature Measurements Near Coastal Areas for SMAP. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12(11): 4578-4588 (2019) - [c16]Julian Chaubell, Simon Yueh, Steven Tsz K. Chan, Roy Scott Dunbar, Andreas Colliander, Dara Entekhabi, Fan Chen:
Smap Regularized Dual-Channel Algorithm for the Retrieval of Soil Moisture and Vegetation Optical Depth. IGARSS 2019: 5312-5315 - 2018
- [c15]Jeffrey R. Piepmeier, Jinzheng Peng, Sidharth Misra, Emmanuel P. Dinnat, Simon H. Yueh, Thomas Meissner, David M. Le Vine, Kacie E. Shelton, Adam P. Freedman, Roy Scott Dunbar, Steven Tsz K. Chan, Julian Chaubell, Rajat Bindlish, Giovanni De Amici, Priscilla N. Mohammed, Liang Hong:
Smap Microwave Radiometer: Instrument Status and Calibration for the First Three Years of Operation. IGARSS 2018: 3751-3753 - [c14]Julian Chaubell, Simon Yueh, Jinzheng Peng, Steven Chan, Scott Dunbar, Dara Entekhabi:
Improving Brigthness Temperature Measurements Near Coastal Areas. IGARSS 2018: 3758-3761 - [c13]Xiaolan Xu, Youngwook Kim, John S. Kimball, Chris Derksen, Roy Scott Dunbar, Andreas Colliander:
Global Freeze/Thaw Product from L-Band Radiometer Data. IGARSS 2018: 3762-3764 - [c12]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 - 2017
- [j13]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) - [j12]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) - [c11]Narendra N. Das, Dara Entekhabi, Seung-Bum Kim, Thomas Jagdhuber, Roy Scott Dunbar, Simon Yueh, Andreas Colliander:
High-resolution enhanced product based on SMAP active-passive approach using Sentinel 1 data and its applications. IGARSS 2017: 2493-2494 - [c10]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 - [c9]Julian Chaubell, Steven Tsz K. Chan, Roy Scott Dunbar, Dara Entekhabi, Jinzheng Peng, Jeffrey R. Piepmeier, Simon Yueh:
Backus-gilbert optimal interpoaltion applied to enhance SMAP data: Implementation and assessment. IGARSS 2017: 2531-2534 - [c8]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 - [c7]Narendra N. Das, Dara Entekhabi, Seung-Bum Kim, Thomas Jagdhuber, Roy Scott Dunbar, Simon Yueh, Andreas Colliander:
High-resolution enhanced product based on SMAP active-passive approach using sentinel 1A and 1B SAR data. IGARSS 2017: 2543-2545 - [c6]Xiaolan Xu, Chris Derksen, Roy Scott Dunbar, Andreas Colliander, John S. Kimball, Youngwook Kim:
Landscape freeze/thaw standerd and enhanced products from soil moisture active/passive (SMAP) radiometer data. IGARSS 2017: 2550-2553 - [c5]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 - 2016
- [j11]Xiaolan Xu, Chris Derksen, Simon H. Yueh, Roy Scott Dunbar, Andreas Colliander:
Freeze/Thaw Detection and Validation Using Aquarius' L-Band Backscattering Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 9(4): 1370-1381 (2016) - [j10]Narendra Narayan Das, Dara Entekhabi, Roy Scott Dunbar, Eni G. Njoku, Simon H. Yueh:
Uncertainty Estimates in the SMAP Combined Active-Passive Downscaled Brightness Temperature. IEEE Trans. Geosci. Remote. Sens. 54(2): 640-650 (2016) - [j9]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) - [j8]Delphine J. Leroux, Narendra Narayan Das, Dara Entekhabi, Andreas Colliander, Eni G. Njoku, Roy Scott Dunbar, Simon H. Yueh:
Active-Passive Disaggregation of Brightness Temperatures During the SMAPVEX12 Campaign. IEEE Trans. Geosci. Remote. Sens. 54(12): 6859-6867 (2016) - [c4]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 - [c3]Xiaolan Xu, Roy Scott Dunbar, Chris Derksen, Andreas Colliander, John S. Kimball, Youngwook Kim:
Landscape freeze/thaw products from Soil Moisture Active/Passive (SMAP) radar and radiometer data. IGARSS 2016: 132-135 - [c2]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 - 2015
- [j7]Jinyang Du, John S. Kimball, Marzieh Azarderakhsh, Roy Scott Dunbar, Mahta Moghaddam, Kyle C. McDonald:
Classification of Alaska Spring Thaw Characteristics Using Satellite L-Band Radar Remote Sensing. IEEE Trans. Geosci. Remote. Sens. 53(1): 542-556 (2015) - 2014
- [j6]Alexander G. Fore, Bryan W. Stiles, Alexandra H. Chau, Brent A. Williams, Roy Scott Dunbar, Ernesto Rodríguez:
Point-Wise Wind Retrieval and Ambiguity Removal Improvements for the QuikSCAT Climatological Data Set. IEEE Trans. Geosci. Remote. Sens. 52(1): 51-59 (2014) - 2010
- [j5]Bryan W. Stiles, Svetla M. Hristova-Veleva, Roy Scott Dunbar, Samuel F. Chan, Stephen L. Durden, Daniel Esteban-Fernandez, Ernesto Rodríguez, W. Lee Poulsen, Robert W. Gaston, Philip S. Callahan:
Obtaining Accurate Ocean Surface Winds in Hurricane Conditions: A Dual-Frequency Scatterometry Approach. IEEE Trans. Geosci. Remote. Sens. 48(8): 3101-3113 (2010) - [j4]Bryan W. Stiles, Roy Scott Dunbar:
A Neural Network Technique for Improving the Accuracy of Scatterometer Winds in Rainy Conditions. IEEE Trans. Geosci. Remote. Sens. 48(8): 3114-3122 (2010) - [c1]Steven Tsz K. Chan, Eni G. Njoku, Roy Scott Dunbar:
Forward simulations of passive microwave observations for the soil Moisture Active Passive (SMAP) mission. IGARSS 2010: 4839-4842
2000 – 2009
- 2002
- [j3]Bryan W. Stiles, Brian D. Pollard, Roy Scott Dunbar:
Direction interval retrieval with thresholded nudging: a method for improving the accuracy of QuikSCAT winds. IEEE Trans. Geosci. Remote. Sens. 40(1): 79-89 (2002)
1990 – 1999
- 1999
- [j2]Wu-Yang Tsai, James E. Graf, Carroll Winn, James N. Huddleston, Roy Scott Dunbar, Michael H. Freilich, Frank J. Wentz, David G. Long, W. Linwood Jones:
Postlaunch sensor verification and calibration of the NASA Scatterometer. IEEE Trans. Geosci. Remote. Sens. 37(3): 1517-1542 (1999) - 1991
- [j1]Scott J. Shaffer, Roy Scott Dunbar, S. Vincent Hsiao, David G. Long:
A median-filter-based ambiguity removal algorithm for NSCAT. IEEE Trans. Geosci. Remote. Sens. 29(1): 167-174 (1991)
Coauthor Index
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