A. Colliander

Most-cited papers

A new SMAP soil moisture and vegetation optical depth product (SMAP-IB): Algorithm, assessment and inter-comparison
Xiaojun Li, J. Wigneron, Lei Fan, F. Frappart +10 more
2022Remote Sensing of Environment126 citations Open access
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A Semiempirical Modeling of Soil Moisture, Vegetation, and Surface Roughness Impact on CYGNSS Reflectometry Data
S. Yueh, R. Shah, M. Chaubell, A. Hayashi +2 more
2022IEEE Transactions on Geoscience and Remote Sensing94 citations
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Assessment of ERA5-Land Volumetric Soil Water Layer Product Using In Situ and SMAP Soil Moisture Observations
Preet Lal, Gurjeet Singh, N. Das, A. Colliander +1 more
2022IEEE Geoscience and Remote Sensing Letters68 citations
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A multi-scale algorithm for the NISAR mission high-resolution soil moisture product
Preet Lal, Gurjeet Singh, N. Das, D. Entekhabi +4 more
2023Remote Sensing of Environment53 citations Open access
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Validation of SMAP Soil Moisture at Terrestrial National Ecological Observatory Network (NEON) Sites Show Potential for Soil Moisture Retrieval in Forested Areas
E. Ayres, A. Colliander, M. Cosh, J. Roberti +2 more
2021IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing43 citations Open access
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Microwave Radiometry at Frequencies From 500 to 1400 MHz: An Emerging Technology for Earth Observations
J. Johnson, K. Jezek, G. Macelloni, M. Brogioni +30 more
2021IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing42 citations Open access
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Regularized Dual-Channel Algorithm for the Retrieval of Soil Moisture and Vegetation Optical Depth From SMAP Measurements
J. Chaubell, S. Yueh, R. Dunbar, A. Colliander +19 more
2022IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing38 citations Open access
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Crop-CASMA: A web geoprocessing and map service based architecture and implementation for serving soil moisture and crop vegetation condition data over U.S. Cropland
Chen Zhang, Zhengwei Yang, Hao-Teng Zhao, Zi-Heng Sun +9 more
2022International Journal of Applied Earth Observation and Geoinformation37 citations Open access
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Global estimates of daily evapotranspiration using SMAP surface and root-zone soil moisture
Youngwook Kim, Hotaek Park, J. Kimball, A. Colliander +1 more
2023Remote Sensing of Environment35 citations Open access
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Ice Sheet Surface and Subsurface Melt Water Discrimination Using Multi‐Frequency Microwave Radiometry
A. Colliander, M. Mousavi, S. Marshall, S. Samimi +4 more
2022Geophysical Research Letters27 citations Open access
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Multi-decadal collapse of East Antarctica’s Conger–Glenzer Ice Shelf
C. Walker, J. Millstein, B. Miles, Sue Cook +7 more
2024Nature Geoscience26 citations Open access
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Wave Propagation in Vegetation Field by Combining Fast Multiple Scattering Theory and Numerical Electromagnetics in a Hybrid Method
Jongwoo Jeong, L. Tsang, Weihui Gu, A. Colliander +1 more
2023IEEE Transactions on Antennas and Propagation25 citations
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The first polarimetric GNSS-Reflectometer instrument in space improves the SMAP mission’s sensitivity over densely vegetated areas
N. Rodriguez-Alvarez, J. Muñoz-Martín, Xavier Bosch-Lluis, K. Oudrhiri +2 more
2023Scientific Reports23 citations Open access
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Multi-frequency radiometer-based soil moisture retrieval and algorithm parameterization using in situ sites
Y. Gao, A. Colliander, M. Burgin, J. Walker +12 more
2022Remote Sensing of Environment23 citations Open access
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Wave Propagation in Vegetation Field Using a Hybrid Method
Weihui Gu, L. Tsang, A. Colliander, S. Yueh
2021IEEE Transactions on Antennas and Propagation23 citations
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Performance of SMOS Soil Moisture Products Over Core Validation Sites
A. Colliander, Y. Kerr, J. Wigneron, A. Al-Yaari +18 more
2023IEEE Geoscience and Remote Sensing Letters22 citations Open access
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From theory to hydrological practice: Leveraging CYGNSS data over seven years for advanced soil moisture monitoring
Hoang Hai Nguyen, Hyunglok Kim, W. Crow, Simon H. Yueh +5 more
2025Remote Sensing of Environment19 citations
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Assessing the Spatiotemporal Variability of SMAP Soil Moisture Accuracy in a Deciduous Forest Region
Mohamed Abdelkader, M. Temimi, A. Colliander, M. Cosh +3 more
2022Remote Sensing19 citations Open access
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SMAP Validation Experiment 2019–2022 (SMAPVEX19–22): Field Campaign to Improve Soil Moisture and Vegetation Optical Depth Retrievals in Temperate Forests
A. Colliander, Michael H. Cosh, L. Bourgeau-Chavez, V. Kelly +18 more
2025IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing17 citations Open access
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Passive and Active Multiple Scattering of Forests Using Radiative Transfer Theory With an Iterative Approach and Cyclical Corrections
Maryam Salim, Shu-Run Tan, R. D. De Roo, A. Colliander +1 more
2022IEEE Transactions on Geoscience and Remote Sensing17 citations
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Calibration of the SMAP Soil Moisture Retrieval Algorithm to Reduce Bias Over the Amazon Rainforest
Kyeungwoo Cho, R. Negrón-Juárez, A. Colliander, Eric G. Cosio +4 more
2024IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing16 citations Open access
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Assessment of 9 km SMAP soil moisture: Evidence of narrowing the gap between satellite retrievals and model-based reanalysis
Zanping Xing, Xiaojun Li, Lei Fan, A. Colliander +7 more
2023Remote Sensing of Environment16 citations Open access
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Spatial and temporal differences in surface and subsurface meltwater distribution over Greenland ice sheet using multi-frequency passive microwave observations
A. Colliander, M. Mousavi, J. Kimball, Julie Z. Miller +1 more
2023Remote Sensing of Environment16 citations Open access
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Evaluation of SMAP Soil Moisture Retrieval Accuracy Over a Boreal Forest Region
J. Ambadan, Heather C. MacRae, A. Colliander, Erica Tetlock +3 more
2022IEEE Transactions on Geoscience and Remote Sensing16 citations
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Estimating Vegetation Optical Depth With Mobile GNSS Transmissiometry in Temperate Forests During SMAPVEX22
Abesh Ghosh, M. Farhad, M. E. Hoque, D. Boyd +4 more
2025IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing15 citations Open access
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Downscaling Passive Microwave Soil Moisture Estimates Using Stand-Alone Optical Remote Sensing Data
Yanmei Zhong, Zu-Shuai Wei, Linguang Miao, Yanwen Wang +2 more
2024IEEE Transactions on Geoscience and Remote Sensing15 citations
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Hybrid Method for Full-Wave Simulations of Forests at L-Band
Weihui Gu, L. Tsang, A. Colliander, S. Yueh
2022IEEE Access15 citations Open access
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Benchmarking downscaled satellite-based soil moisture products using sparse, point-scale ground observations
W. Crow, F. Chen, A. Colliander
2022Remote Sensing of Environment15 citations Open access
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Full-wave Electromagnetic Simulations of Forests at L-band by Using Fast Hybrid Method
Jongwoo Jeong, Leung Tsang, A. Colliander, Simon H. Yueh
2023Progress In Electromagnetics Research14 citations Open access
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Deep learning estimation of northern hemisphere soil freeze-thaw dynamics using satellite multi-frequency microwave brightness temperature observations
Kellen Donahue, John S. Kimball, Jin-Yang Du, Fredrick Bunt +5 more
2023Frontiers Big Data14 citations Open access
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Potential of L- and C- Bands Polarimetric SAR Data for Monitoring Soil Moisture over Forested Sites
R. Magagi, S. Jammali, K. Goita, Hongquan Wang +1 more
2022Remote Sensing14 citations Open access
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Multifrequency Full-Wave Simulations of Vegetation Using a Hybrid Method
Weihui Gu, L. Tsang, A. Colliander, S. Yueh
2022IEEE transactions on microwave theory and techniques13 citations
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Development of SMAP Retrievals for Forested Regions: SMAPVEX19-22 and SMAPVEX22-Boreal
A. Colliander, M. Cosh, A. Berg, S. Misra +17 more
2022IEEE International Geoscience and Remote Sensing Symposium13 citations
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Soil moisture retrieval over a site of intensive agricultural production using airborne radiometer data
Hongquan Wang, R. Magagi, K. Goita, A. Colliander +3 more
2021International Journal of Applied Earth Observation and Geoinformation12 citations Open access
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Impact of SAR-based vegetation attributes on the SMAP high-resolution soil moisture product
Gurjeet Singh, Narendra N. Das, A. Colliander, D. Entekhabi +1 more
2023Remote Sensing of Environment11 citations Open access
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Uncertainty estimates in the NISAR high-resolution soil moisture retrievals from multi-scale algorithm
Preet Lal, Gurjeet Singh, Narendra N. Das, D. Entekhabi +2 more
2024Remote Sensing of Environment10 citations Open access
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Spatial downscaling of SMAP radiometer soil moisture using radar data: Application of machine learning to the SMAPEx and SMAPVEX campaigns
E. Ghafari, Jeffrey P. Walker, Liu-Jun Zhu, A. Colliander +1 more
2024Science of Remote Sensing10 citations Open access
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A Novel Approach to Map the Intensity of Surface Melting on the Antarctica Ice Sheet Using SMAP L-Band Microwave Radiometry
M. Mousavi, A. Colliander, Julie Z. Miller, J. Kimball
2022IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing10 citations Open access
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Soil Moisture Estimates Using -Band Airborne SAR Over Forests Replicating NISAR Observations
Seung-bum Kim, Xiao-Lan Xu, Simon Kraatz, A. Colliander +3 more
2025IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing9 citations Open access
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Full-Wave Simulations of Forest at L-Band With Fast Hybrid Multiple Scattering Theory Method and Comparison With GNSS Signals
Jongwoo Jeong, Leung Tsang, M. Kurum, Abesh Ghosh +5 more
2025IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing8 citations Open access
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Multi-resolution soil moisture retrievals by disaggregating SMAP brightness temperatures with RADARSAT-2 polarimetric decompositions
Hongquan Wang, R. Magagi, K. Goita, A. Colliander
2022International Journal of Applied Earth Observation and Geoinformation8 citations Open access
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Crop-CASMA - A Web GIS Tool for Cropland Soil Moisture Monitoring and Assessment Based on SMAP Data
Zhengwei Yang, Chen Zhang, Hao-Teng Zhao, Zi-Heng Sun +7 more
20212021 IEEE International Geoscience and Remote Sensing Symposium IGARSS8 citations
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Retrieving forest soil moisture from SMAP observations considering a microwave polarization difference index (MPDI) to -ω model
Chang-Hwan Park, T. Jagdhuber, A. Colliander, Aaron A. Berg +3 more
2024Science of Remote Sensing7 citations Open access
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Forest Vegetation Optical Depth Mapping Using GNSS Signals at SMAPVEX’22
Abesh Ghosh, M. Farhad, D. Boyd, Suraj A. Yadav +3 more
2023IEEE International Geoscience and Remote Sensing Symposium7 citations
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Soil Moisture Active/Passive Validation Experiment Within the Canadian Boreal Forest in 2022 (SMAPVEX22-Boreal)
Aaron A. Berg, Kayla Wicks, J. Ambadan, A. Roy +22 more
2025IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing6 citations Open access
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Reactive nitrogen in and around the northeastern and mid-Atlantic US: sources, sinks, and connections with ozone
Min Huang, G. Carmichael, Kevin W. Bowman, I. de Smedt +11 more
2025Atmospheric Chemistry and Physics6 citations Open access
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A Theory of Maximum Entropy Production and Its Application to Microwave Remote Sensing—Simultaneous Retrieval of Soil Moisture and Vegetation Water Content
J. Wang, K. Cho, R. Negrón-Juárez, A. Colliander +2 more
2024Earth and Space Science6 citations Open access
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Demonstration of a Combined Active/Passive L-Band Microwave Remote Sensing Airborne Instrument
M. Ogut, S. Misra, Xavier Bosch-Lluis, I. Ramos-Pérez +4 more
2024IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing6 citations Open access
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An Autoencoder Architecture for L-Band Passive Microwave Retrieval of Landscape Freeze-Thaw Cycle
Divya Kumawat, A. Ebtehaj, Xiao-Lan Xu, A. Colliander +1 more
2024IEEE Transactions on Geoscience and Remote Sensing6 citations Open access
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Assessment of Surface Fractional Water Impacts on SMAP Soil Moisture Retrieval
Jin-Yang Du, J. Kimball, S. Chan, M. Chaubell +3 more
2023IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing6 citations Open access
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