Characterization of Backscatter by Surface Features in L-Band Active Microwave Remote Sensing of Soil Moisture. - Narendra N. Das; Binayak P. Mohanty; Eni G. Njoku (IGARSS (2), 2008)

An Algorithm for Merging SMAP Radiometer and Radar Data for High-Resolution Soil-Moisture Retrieval. - Narendra N. Das; Dara Entekhabi; Eni G. Njoku (IEEE Trans. Geosci. Remote. Sens., 2011)

Intercomparisons of Brightness Temperature Observations Over Land From AMSR-E and WindSat. - Narendra Narayan Das; Andreas Colliander; Steven Tsz K. Chan; Eni G. Njoku; Li Li 016 (IEEE Trans. Geosci. Remote. Sens., 2014)

Tests of the SMAP Combined Radar and Radiometer Algorithm Using Airborne Field Campaign Observations and Simulated Data. - Narendra Narayan Das; Dara Entekhabi; Eni G. Njoku; Jiancheng Shi 001; Joel T. Johnson; Andreas Colliander (IEEE Trans. Geosci. Remote. Sens., 2014)

Physically-based active-passive modelling and retrieval for SMAP soil moisture inversion algorithm. - Thomas Jagdhuber; Dara Entekhabi; Irena Hajnsek; Alexandra Georges Konings; Kaighin Alexander McColl; Seyed Hamed Alemohammad; Narendra N. Das; Carsten Montzka (IGARSS, 2015)

Combining SMAP and Sentinel data for high-resolution Soil Moisture product. - Narendra N. Das; Dara Entekhabi; Seung-Bum Kim; Simon Yueh; Peggy O'Neill (IGARSS, 2016)

Physically-based retrieval of SMAP active-passive measurements covariation and vegetation structure parameters. - Thomas Jagdhuber; Dara Entekhabi; Alexandra Georges Konings; Kaighin Alexander McColl; Seyed Hamed Alemohammad; Narendra N. Das; Carsten Montzka; Maria Piles (IGARSS, 2016)

Multi-temporal microwave retrievals of Soil Moisture and vegetation parameters from SMAP. - Maria Piles; Dara Entekhabi; Alexandra Georges Konings; Kaighin Alexander McColl; Narendra N. Das; Thomas Jagdhuber (IGARSS, 2016)

Active-Passive Soil Moisture Retrievals During the SMAP Validation Experiment 2012. - Delphine J. Leroux; Narendra N. Das; Dara Entekhabi; Andreas Colliander; Eni G. Njoku; Thomas J. Jackson; Simon Yueh (IEEE Geosci. Remote. Sens. Lett., 2016)

Uncertainty Estimates in the SMAP Combined Active-Passive Downscaled Brightness Temperature. - Narendra Narayan Das; Dara Entekhabi; Roy Scott Dunbar; Eni G. Njoku; Simon H. Yueh (IEEE Trans. Geosci. Remote. Sens., 2016)

Active-Passive Disaggregation of Brightness Temperatures During the SMAPVEX12 Campaign. - Delphine J. Leroux; Narendra Narayan Das; Dara Entekhabi; Andreas Colliander; Eni G. Njoku; Roy Scott Dunbar; Simon H. Yueh (IEEE Trans. Geosci. Remote. Sens., 2016)

High-resolution enhanced product based on SMAP active-passive approach using Sentinel 1 data and its applications. - Narendra N. Das; Dara Entekhabi; Seung-Bum Kim; Thomas Jagdhuber; Roy Scott Dunbar; Simon Yueh; Andreas Colliander (IGARSS, 2017)

High-resolution enhanced product based on SMAP active-passive approach using sentinel 1A and 1B SAR data. - Narendra N. Das; Dara Entekhabi; Seung-Bum Kim; Thomas Jagdhuber; Roy Scott Dunbar; Simon Yueh; Andreas Colliander (IGARSS, 2017)

Smap-based retrieval of vegetation opacity and albedo. - Dara Entekhabi; Alexandra Georges Konings; Maria Piles; Narendra N. Das (IGARSS, 2017)

Microwave covariation modeling and retrieval for the dual-frequency active-passive combination of sentinel-1 and SMAP. - Thomas Jagdhuber; Dara Entekhabi; Narendra N. Das; Moritz Link; Carsten Montzka; Seung-Bum Kim; Simon Yueh (IGARSS, 2017)

Sentinel-1 high resolution soil moisture. - Francesco Mattia; Anna Balenzano; Giuseppe Satalino; Francesco P. Lovergine; Alexander Loew; Jian Peng 006; Urs Wegmüller; Maurizio Santoro; Oliver Cartus; Katarzyna Dabrowska-Zielinska; Jan Pawel Musial; Malcolm W. J. Davidson; et al. (IGARSS, 2017)

Comparison of downscaling techniques for high resolution soil moisture mapping. - 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; et al. (IGARSS, 2017)

High Resolution Soil Moisture Product Based on Smap Active-Passive Approach Using Copernicus Sentinel 1 Data. - 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 (IGARSS, 2018)

Physics-Based Modeling of Active-Passive Microwave Covariations for Geophysical Retrievals. - Thomas Jagdhuber; Dara Entekhabi; Narendra N. Das; Moritz Link; Martin J. Baur; Ruzbeh Akbar; Carsten Montzka; Seung-Bum Kim; Simon Yueh; Ismail Baris (IGARSS, 2018)

SMAP Soil Moisture Change as an Indicator of Drought Conditions. - Rajasekaran Eswar; Narendra N. Das; Calvin Poulsen; Ali Behrangi; John Swigart; Mark Svoboda; Dara Entekhabi; Simon Yueh; Bradley Doorn; Jared Entin (Remote. Sens., 2018)

Physics-Based Modeling of Active and Passive Microwave Covariations Over Vegetated Surfaces. - Thomas Jagdhuber; Alexandra Georges Konings; Kaighin Alexander McColl; Seyed Hamed Alemohammad; Narendra Narayan Das; Carsten Montzka; Moritz Link; Ruzbeh Akbar; Dara Entekhabi (IEEE Trans. Geosci. Remote. Sens., 2019)

Validation of SMAP Soil Moisture Products Using Ground-Based Observations for the Paddy Dominated Tropical Region of India. - Gurjeet Singh; Narendra N. Das; Rabindra K. Panda; Andreas Colliander; Thomas J. Jackson; Binayak P. Mohanty; Dara Entekhabi; Simon H. Yueh (IEEE Trans. Geosci. Remote. Sens., 2019)

How Satellite Soil Moisture Data Can Help to Monitor the Impacts of Climate Change: SMAP Case Studies. - Chalita Forgotson; Peggy E. O'Neill; Marco L. Carrera; Stephane Belair; Narendra Narayan Das; Iliana E. Mladenova; John D. Bolten; Jennifer M. Jacobs 001; Eunsang Cho 002; Vanessa M. Escobar (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020)

Active-Passive Surface Soil Moisture Retrievals with L-Band and C-Band Active and L-Band Passive Measurements. - Narendra N. Das; Dara Entekhabi; Seyedmohammad Mousavi; Simon Yueh; Roy Scott Dunbar; Andreas Colliander (IGARSS, 2021)

Evaluation of SMAP/Sentinel 1 High-Resolution Soil Moisture Data to Detect Irrigation Over Agricultural Domain. - Ehsan Jalilvand; Ronnie Abolafia-Rosenzweig; Masoud Tajrishy; Narendra N. Das (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Soil Moisture Retrieval Using SMAP L-Band Radiometer and RISAT-1 C-Band SAR Data in the Paddy Dominated Tropical Region of India. - Gurjeet Singh; Narendra N. Das; Rabindra K. Panda; Binayak P. Mohanty; Dara Entekhabi; Bimal K. Bhattacharya (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Estimation of Vegetation Structure Parameters From SMAP Radar Intensity Observations. - Thomas Jagdhuber; Carsten Montzka; Carlos López-Martínez; Martin J. Baur; Moritz Link; María Piles; Narendra Narayan Das; François Jonard (IEEE Trans. Geosci. Remote. Sens., 2021)

Assessing the impact of Sentinel-1 derived planting dates on rice crop yield modeling. - Mahya G. Z. Hashemi; Abhijeet Abhishek; Ehsan Jalilvand; Susantha Jayasinghe; Konstantinos M. Andreadis; Paul Siqueira; Narendra N. Das (Int. J. Appl. Earth Obs. Geoinformation, 2022)

Evaluation of Multiscale SMAP Soil Moisture Products in Forested Environments. - Konstantinos M. Andreadis; Dean F. Meason; Barbara Höck; Priscilla Corbett-Lad; Narendra N. Das (IEEE Geosci. Remote. Sens. Lett., 2022)

Assessment of ERA5-Land Volumetric Soil Water Layer Product Using In Situ and SMAP Soil Moisture Observations. - Preet Lal; Gurjeet Singh; Narendra N. Das; Andreas Colliander; Dara Entekhabi (IEEE Geosci. Remote. Sens. Lett., 2022)

Downscaling SMAP Brightness Temperatures to 3 km Using CYGNSS Reflectivity Observations: Factors That Affect Spatial Heterogeneity. - Liza J. Wernicke; Clara C. Chew; Eric E. Small; Narendra N. Das (Remote. Sens., 2022)

Validation of Soil Moisture Data Products From the NASA SMAP Mission. - Andreas Colliander; Rolf H. Reichle; Wade T. Crow; Michael H. Cosh; Fan Chen 004; Steven Chan 001; Narendra Narayan Das; Rajat Bindlish; Julian Chaubell; Seung-Bum Kim; Qing Liu 023; Peggy E. O'Neill; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)

Impact of Incidence Angle Diversity on SMOS and Sentinel-1 Soil Moisture Retrievals at Coarse and Fine Scales. - Gerard Portal; Mercè Vall-llossera; María Piles; Thomas Jagdhuber; Adriano Camps; Miriam Pablos; Carlos López-Martínez; Narendra N. Das; Dara Entekhabi (IEEE Trans. Geosci. Remote. Sens., 2022)

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)

Yield estimation from SAR data using patch-based deep learning and machine learning techniques. - Mahya G. Z. Hashemi; Pang-Ning Tan; Ehsan Jalilvand; Brook Wilke; Hamed Alemohammad; Narendra N. Das (Comput. Electron. Agric., 2024)

Advancements in dielectric soil moisture sensor Calibration: A comprehensive review of methods and techniques. - Siddhesh Mane; Narendra N. Das; Gurjeet Singh; Michael H. Cosh; Younsuk Dong (Comput. Electron. Agric., 2024)

Hydrologic Consistency of Multi-Sensor Drought Observations in Forested Environments. - Konstantinos M. Andreadis; Dean F. Meason; Priscilla Corbett-Lad; Barbara Höck; Narendra N. Das (Remote. Sens., 2024)