Error in Radar-Derived Soil Moisture due to Roughness Parameterization: An Analysis Based on Synthetical Surface Profiles. - Hans Lievens; Hilde Vernieuwe; Jesús Álvarez-Mozos; Bernard De Baets; Niko E. C. Verhoest (Sensors, 2009)

On the Retrieval of Soil Moisture in Wheat Fields From L-Band SAR Based on Water Cloud Modeling, the IEM, and Effective Roughness Parameters. - Hans Lievens; Niko E. C. Verhoest (IEEE Geosci. Remote. Sens. Lett., 2011)

Possibilistic Soil Roughness Identification for Uncertainty Reduction on SAR-Retrieved Soil Moisture. - Hilde Vernieuwe; Niko E. C. Verhoest; Hans Lievens; Bernard De Baets (IEEE Trans. Geosci. Remote. Sens., 2011)

Assessment of SAR-retrieved soil moisture uncertainty induced by uncertainty on modeled soil surface roughness. - E. De Keyser; Hilde Vernieuwe; Hans Lievens; Jesús Álvarez-Mozos; Bernard De Baets; Niko E. C. Verhoest (Int. J. Appl. Earth Obs. Geoinformation, 2012)

Random Forests as a tool for estimating uncertainty at pixel-level in SAR image classification. - Lien Loosvelt; Jan Peters 002; Henning Skriver; Hans Lievens; Frieke Van Coillie; Bernard De Baets; Niko E. C. Verhoest (Int. J. Appl. Earth Obs. Geoinformation, 2012)

Sensitivity of C-band backscatter to surface roughness parameters measured at different scales. - Alex Martinez-Agirre; Jesús Álvarez-Mozos; Hans Lievens; Niko E. C. Verhoest; Rafael Giménez (IGARSS, 2015)

Semi-Empirical Calibration of the Integral Equation Model for Co-Polarized L-Band Backscattering. - Nicolas N. Baghdadi; Mehrez Zribi; Simonetta Paloscia; Niko E. C. Verhoest; Hans Lievens; Frédéric Baup; Francesco Mattia (Remote. Sens., 2015)

Estimating Effective Roughness Parameters of the L-MEB Model for Soil Moisture Retrieval Using Passive Microwave Observations From SMAPVEX12. - Brecht Martens; Hans Lievens; Andreas Colliander; Thomas J. Jackson; Niko E. C. Verhoest (IEEE Trans. Geosci. Remote. Sens., 2015)

Copula-Based Downscaling of Coarse-Scale Soil Moisture Observations With Implicit Bias Correction. - Niko E. C. Verhoest; Martinus Johannes van den Berg; Brecht Martens; Hans Lievens; Eric F. Wood; Ming Pan; Yann H. Kerr; Ahmad Al Bitar; Sat Kumar Tomer; Matthias Drusch; Hilde Vernieuwe; Bernard De Baets; et al. (IEEE Trans. Geosci. Remote. Sens., 2015)

Improving terrestrial evaporation estimates over continental Australia through assimilation of SMOS soil moisture. - Brecht Martens; Diego G. Miralles; Hans Lievens; D. Fernández-Prieto; Niko E. C. Verhoest (Int. J. Appl. Earth Obs. Geoinformation, 2016)

A New Empirical Model for Radar Scattering from Bare Soil Surfaces. - Nicolas N. Baghdadi; Mohammad Choker; Mehrez Zribi; Mohammad El-Hajj; Simonetta Paloscia; Niko E. C. Verhoest; Hans Lievens; Frédéric Baup; Francesco Mattia (Remote. Sens., 2016)

New empirical model for radar scattering from bare soils. - Nicolas N. Baghdadi; Mohammad Choker; Mehrez Zribi; Mohammad El-Hajj; Simonetta Paloscia; Niko E. C. Verhoest; Hans Lievens; Frédéric Baup; Francesco Mattia (IGARSS, 2017)

Influence of Surface Roughness Sample Size for C-Band SAR Backscatter Applications on Agricultural Soils. - Alex Martinez-Agirre; Jesús Álvarez-Mozos; Hans Lievens; Niko E. C. Verhoest; Rafael Giménez (IEEE Geosci. Remote. Sens. Lett., 2017)

Influence of Surface Roughness Measurement Scale on Radar Backscattering in Different Agricultural Soils. - Alex Martinez-Agirre; Jesús Álvarez-Mozos; Hans Lievens; Niko E. C. Verhoest (IEEE Trans. Geosci. Remote. Sens., 2017)

Snow Estimation Under a Vegetation Gradient using Satellite Remote Sensing Data and Land Surface Modeling During Snowex 2017. - Gabrielle J. M. De Lannoy; Anouck Vanrykel; Hans Lievens; Edward Kim 001; Ludovic Brucker (IGARSS, 2018)

SMOS and SMAP Brightness Temperature Assimilation Over the Murrumbidgee Basin. - Dominik Rains; Gabrielle J. M. De Lannoy; Hans Lievens; Jeffrey P. Walker; Niko E. C. Verhoest (IEEE Geosci. Remote. Sens. Lett., 2018)

Assessing the Potential of Fully-Polarimetric Simultaneous Mono- and Bistatic Airborne SAR Acquisitions in L-Band for Applications in Agriculture and Hydrology. - Jean Bouchat; Emma Tronquo; Hans Lievens; Niko E. C. Verhoest; Pierre Defourny (IGARSS, 2021)

Observing Snow Depth at Sub-Kilometer Resolution over the European Alps from Sentinel-1. - Hans Lievens; Isis Brangers; Hans-Peter Marshall; Tobias Jonas; Marc Olefs; Gabrielle J. M. De Lannoy (IGARSS, 2021)

Prediction of Active Microwave Backscatter Over Snow-Covered Terrain Across Western Colorado Using a Land Surface Model and Support Vector Machine Regression. - Jongmin Park; Barton A. Forman; Hans Lievens (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Tower Based C-Band Radar Observations of the Snowpack. - Isis Brangers; Hans-Peter Marshall; Gabrielle J. M. De Lannoy; Hans Lievens (IGARSS, 2022)

Sentinel-1 Backscatter Assimilation Using Support Vector Regression or the Water Cloud Model at European Soil Moisture Sites. - Dominik Rains; Hans Lievens; Gabrielle J. M. De Lannoy; Matthew F. McCabe; Richard A. M. de Jeu; Diego G. Miralles (IEEE Geosci. Remote. Sens. Lett., 2022)

Assimilation of Backscatter Observations into a Hydrological Model: A Case Study in Belgium Using ASCAT Data. - Pierre Baguis; Alberto Carrassi; Emmanuel Roulin; Stéphane Vannitsem; Sara Modanesi; Hans Lievens; Michel Bechtold; Gabrielle De Lannoy (Remote. Sens., 2022)

Soil Moisture Retrieval Using Multistatic L-Band SAR and Effective Roughness Modeling. - Emma Tronquo; Hans Lievens; Jean Bouchat; Pierre Defourny; Nicolas N. Baghdadi; Niko E. C. Verhoest (Remote. Sens., 2022)

Linking Sentinel-1 to a Coupled Radiative Transfer Model: A Spatio-Temporal Modeling Analysis over the Alps. - Jonas-Frederik Jans; Zhenming Huang; Firoz Kanti Borah; Ezra Beernaert; Isis Brangers; Gabrielle De Lannoy; Edward Kim 001; Niko E. C. Verhoest; Leung Tsang; Hans Lievens (IGARSS, 2024)

C-Band Radar Measurements in a Snow-Covered Boreal Forest Environment. - Isis Brangers; Gabrielle De Lannoy; Hans-Peter Marshall; Devon Dunmire; Randall Bonnell; Bert Cox; Jona Cappelle; W. Brad Baxter; Hans Lievens (IEEE Geosci. Remote. Sens. Lett., 2025)