Modeling multi-layer effects in passive microwave remote sensing of dry snow using Dense Media Radiative Transfer Theory (DMRT) based on quasicrystalline approximation. - Ding Liang; Xiaolan Xu; Leung Tsang; Konstantinos Andreadis; Edward G. Josberger (IGARSS, 2007)

Modeling Active Microwave Remote Sensing of Multilayer Dry Snow using Dense Media Radiative Transfer Theory. - Ding Liang; Leung Tsang; Simon Yueh; Xiaolan Xu (IGARSS (3), 2008)

The Effects of Layers in Dry Snow on Its Passive Microwave Emissions Using Dense Media Radiative Transfer Theory Based on the Quasicrystalline Approximation (QCA/DMRT). - Ding Liang; Xiaolan Xu; Leung Tsang; Konstantinos Andreadis; Edward G. Josberger (IEEE Trans. Geosci. Remote. Sens., 2008)

Comparison with CLPX II Airborne Data using DMRT Model. - Xiaolan Xu; Ding Liang; Konstantinos Andreadis; Leung Tsang; Edward G. Josberger (IGARSS (2), 2009)

Active Remote Sensing of Snow Using NMM3D/DMRT and Comparison With CLPX II Airborne Data. - Xiaolan Xu; Ding Liang; Leung Tsang; Konstantinos M. Andreadis; Edward G. Josberger; Dennis P. Lettenmaier; Donald W. Cline; Simon H. Yueh (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2010)

Electromagnetic Scattering by Bicontinuous Random Microstructures With Discrete Permittivities. - Kung-Hau Ding; Xiaolan Xu; Leung Tsang (IEEE Trans. Geosci. Remote. Sens., 2010)

Electromagnetic Models of Co/Cross Polarization of Bicontinuous/DMRT in Radar Remote Sensing of Terrestrial Snow at X- and Ku-band for CoReH2O and SCLP Applications. - Xiaolan Xu; Leung Tsang; Simon Yueh (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2012)

Normalized Residual Scattering Index Applied to Aquarius L-Band Measurements. - Andreas Colliander; Xiaolan Xu (IEEE Geosci. Remote. Sens. Lett., 2013)

Electromagnetic Computation in Scattering of Electromagnetic Waves by Random Rough Surface and Dense Media in Microwave Remote Sensing of Land Surfaces. - Leung Tsang; Kung-Hau Ding; Shaowu Huang; Xiaolan Xu (Proc. IEEE, 2013)

Active and Passive Vegetated Surface Models With Rough Surface Boundary Conditions From NMM3D. - Leung Tsang; Il-Suek Koh; Tien-Hao Liao; Shaowu Huang; Xiaolan Xu; Eni G. Njoku; Yann H. Kerr (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2013)

Coherent model of L band radar scattering by soya bean fields using analytic methods and Monte Carlo simulations. - Huanting Huang; Xiaolan Xu; Leung Tsang (IGARSS, 2014)

Dense Media Radiative Transfer Applied to SnowScat and SnowSAR. - Wenmo Chang; Shurun Tan; Juha Lemmetyinen; Leung Tsang; Xiaolan Xu; Simon H. Yueh (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

Models of L-Band Radar Backscattering Coefficients Over Global Terrain for Soil Moisture Retrieval. - Seung-Bum Kim; Mahta Moghaddam; Leung Tsang; Mariko Burgin; Xiaolan Xu; Eni G. Njoku (IEEE Trans. Geosci. Remote. Sens., 2014)

Software crowdsourcing for developing Software-as-a-Service. - Xiaolan Xu; Wenjun Wu 001; Ya Wang; Yuchuan Wu (Frontiers Comput. Sci., 2015)

Feasibility of Inter-Comparing Airborne and Spaceborne Observations of Radar Backscattering Coefficients. - Seung-Bum Kim; Thomas J. Jackson; Simon H. Yueh; Xiaolan Xu; Scott Hensley (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015)

Snow Water Equivalent retrieval using P-band signals of Opportunity. - Rashmi Shah; Simon Yueh; Xiaolan Xu; Chun-Sik Chae; Marc Simard; Kelly Elder (IGARSS, 2016)

Scattering and emission models for microwave remote sensing of snow using numerical solutions of maxwell equations. - Leung Tsang; Shurun Tan; Xiaolan Xu; Kung-Hau Ding (IGARSS, 2016)

Landscape freeze/thaw products from Soil Moisture Active/Passive (SMAP) radar and radiometer data. - Xiaolan Xu; Roy Scott Dunbar; Chris Derksen; Andreas Colliander; John S. Kimball; Youngwook Kim (IGARSS, 2016)

Uniaxial Effective Permittivity of Anisotropic Bicontinuous Random Media Using NMM3D. - Shurun Tan; Chuan Xiong; Xiaolan Xu; Leung Tsang (IEEE Geosci. Remote. Sens. Lett., 2016)

Coherent Model of L-Band Radar Scattering by Soybean Plants: Model Development, Evaluation, and Retrieval. - Huanting Huang; Seung-Bum Kim; Leung Tsang; Xiaolan Xu; Tien-Hao Liao; Thomas J. Jackson; Simon H. Yueh (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Freeze/Thaw Detection and Validation Using Aquarius' L-Band Backscattering Data. - Xiaolan Xu; Chris Derksen; Simon H. Yueh; Roy Scott Dunbar; Andreas Colliander (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Microwave Scattering and Medium Characterization for Terrestrial Snow With QCA-Mie and Bicontinuous Models: Comparison Studies. - Wenmo Chang; Kung-Hau Ding; Leung Tsang; Xiaolan Xu (IEEE Trans. Geosci. Remote. Sens., 2016)

Validation of the SMAP freeze/thaw product using categorical triple collocation. - Xinlu Li; Kaighin Alexander McColl; Haobo Lyu; Xiaolan Xu; Chris Derksen; Hui Lu 003; Dara Entekhabi (IGARSS, 2017)

Remote sensing of terrestrial snow using signals of opportunity. - Rashmi Shah; Simon Yueh; Xiaolan Xu; Kelly Elder; Chad Baldi (IGARSS, 2017)

Landscape freeze/thaw standerd and enhanced products from soil moisture active/passive (SMAP) radiometer data. - Xiaolan Xu; Chris Derksen; Roy Scott Dunbar; Andreas Colliander; John S. Kimball; Youngwook Kim (IGARSS, 2017)

Reflectivity modeling of signals of opportunity for remote sensing of snow and soil moisture. - Xiaolan Xu; Rashmi Shah; Simon Yueh; Kelly Elder (IGARSS, 2017)

Remote Sensing of Snow Water Equivalent Using P-Band Coherent Reflection. - Rashmi Shah; Xiaolan Xu; Simon Yueh; Chun-Sik Chae; Kelly Elder; Banning Starr; Yunjin Kim (IEEE Geosci. Remote. Sens. Lett., 2017)

Remote Sensing of Snow Water Equivalent Using Coherent Reflection From Satellite Signals of Opportunity: Theoretical Modeling. - Simon H. Yueh; Xiaolan Xu; Rashmi Shah; Yunjin Kim; James L. Garrison; Abi Komanduru; Kelly Elder (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017)

Experimental Results of Snow Measurement Using P-Band Signals of Opportunity. - Rashmi Shah; Simon Yueh; Xiaolan Xu; Kelly Elder; Huanting Huang; Leung Tsang (IGARSS, 2018)

Multi-Frequency Tomography Radar Observations of Snow Stratigraphy at Fraser During SnowEx. - Xiaolan Xu; Chad A. Baldi; Jan-Willem De Bleser; Yang Lei 004; Simon Yueh; Daniel Esteban-Fernandez (IGARSS, 2018)

Global Freeze/Thaw Product from L-Band Radiometer Data. - Xiaolan Xu; Youngwook Kim; John S. Kimball; Chris Derksen; Roy Scott Dunbar; Andreas Colliander (IGARSS, 2018)

P-Band Signals of Opportunity for Remote Sensing of Root Zone Soil Moisture. - Simon H. Yueh; Xiaolan Xu; Rashmi Shah; Steven A. Margulis; Kelly Elder (IGARSS, 2018)

Experimental Results of Snow and Soil Moisture Measurement from Non-Vegetated and Vegetated Sites Using P-Band Signals of Opportunity. - Rashmi Shah; Simon Yueh; Xiaolan Xu; Kelly Elder; Banning Starr (IGARSS, 2019)

Theoretical Modeling of Multi-frequency Tomography Radar Observations of Snow Stratigraphy. - Xiaolan Xu; Simon Yueh; Leung Tsang (IGARSS, 2019)

Multi-omics Analysis of Primary Cell Culture Models Reveals Genetic and Epigenetic Basis of Intratumoral Phenotypic Diversity. - Sixue Liu; Zuyu Yang; Guanghao Li; Chunyan Li; Yanting Luo; Qiang Gong; Xin Wu; Tao Li; Zhiqian Zhang; Baocai Xing; Xiaolan Xu; Xuemei Lu (Genom. Proteom. Bioinform., 2019)

Global Assessment of the SMAP Freeze/Thaw Data Record and Regional Applications for Detecting Spring Onset and Frost Events. - Youngwook Kim; John S. Kimball; Xiaolan Xu; Roy Scott Dunbar; Andreas Colliander; Chris Derksen (Remote. Sens., 2019)

Modeling Multi-Frequency Tomograms for Snow Stratigraphy. - Xiaolan Xu; Haoran Shen; Haokui Xu; Leung Tsang (IGARSS, 2020)

Observing System Simulation Experiment for Remote Sensing of Snow at P-Band. - Xiaolan Xu; Rashmi Shah; Simon Yueh; Steven A. Margulis (IGARSS, 2020)

Snow Size Distribution and Aggregation Modeling Based on the Bicontinuous Model. - Jiyue Zhu; Leung Tsang; Haoran Shen; Xiaolan Xu (IGARSS, 2020)

The Wolfiporia cocos Genome and Transcriptome Shed Light on the Formation of Its Edible and Medicinal Sclerotium. - Hongmei Luo; Jun Qian; Zhichao Xu 003; Wanjing Liu; Lei Xu; Ying Li; Jiang Xu; Jianhong Zhang; Xiaolan Xu; Chang Liu; Liu He; Jianqin Li; et al. (Genom. Proteom. Bioinform., 2020)

Experimental Demonstration of Soil Moisture Remote Sensing Using P-Band Satellite Signals of Opportunity. - Simon Yueh; Rashmi Shah; Xiaolan Xu; Kelly Elder; Banning Starr (IEEE Geosci. Remote. Sens. Lett., 2020)

Monitoring ECO-Hydrological Spring Onset Over Alaska and Northern Canada with Complementary Satellite Remote Sensing Data. - Youngwook Kim; John S. Kimball; Nicholas C. Parazoo; Xiaolan Xu; Roy Scott Dunbar; Andreas Colliander; Rolf Reichle (IGARSS, 2021)

Vegetation Optical Depth Retrieval from CYGNSS Data. - Xiaolan Xu; Simon Yueh; Rashmi Shah; Akiko Hayashi (IGARSS, 2021)

A Satellite Synthetic Aperture Radar Concept Using P-Band Signals of Opportunity. - Simon H. Yueh; Rashmi Shah; Xiaolan Xu; Bryan W. Stiles; Xavier Bosch-Lluis (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Analysis of the SMAP Roughness Parameter and the SMAP Vegetation Optical Depth. - Julian Chaubell; Simon Yueh; Dara Entekhabi; Scott Dunbar; Andreas Colliander; Xiaolan Xu; Mohammad Mousavi (IGARSS, 2022)

P and L Band Reflectometry Modelling Based on Analytical Kirchhoff Solutions (AKS) with Land Surface Lidar Data. - Haokui Xu; Leung Tsang; Jongwoo Jeong; Joel T. Johnson; Alexandra Bringer; Simon Yueh; Xiaolan Xu (IGARSS, 2022)

Tomography imaging of Terrestrial snow for SWE retrieval using frequency-angular correlation functions and asymmetrical distorted Born's approximation. - Haokui Xu; Leung Tsang; Xiaolan Xu (IGARSS, 2022)

A P-Band Signals of Opportunity Synthetic Aperture Radar Concept for Remote Sensing of Terrestrial Snow. - Simon Yueh; Steven A. Margulis; Rashmi Shah; Julian Chaubell; Xiaolan Xu; Bryan W. Stiles; Xavier Bosch-Lluis; Mehmet Ogut; Devin Cody; Richard E. Hodges; Jacqueline Chen; Yunjin Kim (IGARSS, 2022)

An Attention-based Multi-Scale Feature Learning Network for Multimodal Medical Image Fusion. - Meng Zhou; Xiaolan Xu; Yuxuan Zhang 006 (CoRR, 2022)

A nodal spacing study on the frequency convergence characteristics of structural free vibration analysis by lumped mass Lagrangian finite elements. - Xiwei Li; Dongdong Wang; Xiaolan Xu; Zhuangjing Sun (Eng. Comput., 2022)

Regularized Dual-Channel Algorithm for the Retrieval of Soil Moisture and Vegetation Optical Depth From SMAP Measurements. - Julian Chaubell; Simon Yueh; Roy Scott Dunbar; Andreas Colliander; Dara Entekhabi; Steven Chan 001; Fan Chen 004; Xiaolan Xu; Rajat Bindlish; Peggy O'Neill; Jun Asanuma; Aaron A. Berg; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)

Dry Snow Parameter Retrieval With Ground-Based Single-Pass Synthetic Aperture Radar Interferometry. - Yang Lei 004; Xiaolan Xu; Chad A. Baldi; Jan-Willem De Bleser; Simon H. Yueh; Daniel Esteban-Fernandez; Kelly Elder; Banning Starr; Paul Siqueira (IEEE Trans. Geosci. Remote. Sens., 2022)

A Semiempirical Modeling of Soil Moisture, Vegetation, and Surface Roughness Impact on CYGNSS Reflectometry Data. - Simon H. Yueh; Rashmi Shah; Mario Julian Chaubell; Akiko Hayashi; Xiaolan Xu; Andreas Colliander (IEEE Trans. Geosci. Remote. Sens., 2022)

Forest Effects on P-Band Signals of Opportunities Based on Fast Hybrid Method of Full Wave Simulations. - Jongwoo Jeong; Leung Tsang; Xiaolan Xu; Simon Yueh; Steven A. Margulis (IGARSS, 2023)

Full-Wave Electromagnetic Model Simulations of P-Band Radio Signal Propagation Through Forest Using the Fast Hybrid Method. - Jongwoo Jeong; Leung Tsang; Xiaolan Xu; Simon H. Yueh; Steven A. Margulis (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2023)

Edge-Enhanced Dilated Residual Attention Network for Multimodal Medical Image Fusion. - Meng Zhou; Yuxuan Zhang; Xiaolan Xu; Jiayi Wang; Farzad Khalvati (BIBM, 2024)

Exploring the Synergy between Airborne Lidar Data and Vegetation Optical Depth: Insights from Smapvex'22. - Abesh Ghosh; Md. Mehedi Farhad; M. Ehsanul Hoque; Dylan R. Boyd; Xiaolan Xu; Andreas Colliander; Michael H. Cosh; Mehmet Kurum (IGARSS, 2024)

Analysis of L-Band Microwave Propagation from Smapvex19-22 Data Using Full-Wave Simulations of Maxwell's Equations. - Jongwoo Jeong; Leung Tsang; Xiaolan Xu; Andreas Colliander; Simon Yueh (IGARSS, 2024)

Advancing Soil Moisture Estimation with Enhanced SMAP Active/Passive Algorithm for SMAP/NISAR Combined Framework. - Xiaolan Xu; Narendra N. Das; Simon Yueh; Dara Entekhabi; Andreas Colliander (IGARSS, 2024)

Bistatic Rough Surface Scattering at P-Band in Grand Mesa Based on Lidar Observations of Surface Roughness and Topography. - Haokui Xu; Leung Tsang; Xiaolan Xu; Simon Yueh; Steven A. Margulis; Rashmi Shah (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024)

SMAP Validation Experiment 2019-2022 (SMAPVEX19-22): Field Campaign to Improve Soil Moisture and Vegetation Optical Depth Retrievals in Temperate Forests. - Andreas Colliander; Michael H. Cosh; Laura L. Bourgeau-Chavez; Victoria R. Kelly; Simon Kraatz; Paul Siqueira; Victoria A. Walker; Xingjian Chen; Alexandre Roy; Tarendra Lakhankar; Kyle C. McDonald; Nicholas Steiner; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

Optimizing the Radiative Transfer Model Using Deep Neural Networks for NISAR Soil Moisture Retrieval. - Xiaodong Huang 004; Lorenzo Giuliano Papale; Marco Lavalle; Fabio Del Frate; Heresh Fattahi; Steven Tsz K. Chan; Rowena B. Lohman; Xiaolan Xu; Yunjin Kim (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

Soil Moisture Estimates Using -Band Airborne SAR Over Forests Replicating NISAR Observations. - Seung-Bum Kim; Xiaolan Xu; Simon Kraatz; Andreas Colliander; Michael H. Cosh; Vicky Kelly; Paul Siqueira (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

A Merged CYGNSS Soil Moisture Product Using a Minimum Variance Estimator. - Erik Hodges; Clara C. Chew; Eric E. Small; Dinan Bai; Mohammad M. Al-Khaldi; Jeffrey D. Ouellette; Joel T. Johnson; Fangni Lei; Mehmet Kurum; Ali Cafer Gürbüz; Volkan Yusuf Senyurek; M. M. Nabi; et al. (IEEE Trans. Geosci. Remote. Sens., 2025)

An Autoencoder Architecture for L-Band Passive Microwave Retrieval of Landscape Freeze-Thaw Cycle. - Divya Kumawat; Ardeshir M. Ebtehaj; Xiaolan Xu; Andreas Colliander; Vipin Kumar (IEEE Trans. Geosci. Remote. Sens., 2025)