Ruzbeh Akbar

According to our database, Ruzbeh Akbar authored at least 39 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Uncertainty Quantification in Machine Learning Based Retrieval of Soil Moisture from GNSS-R Observations.

Grigorios Tsagkatakis, Amer Melebari, Ruzbeh Akbar, James D. Campbell, Erik Hodges, Mahta Moghaddam

Proceedings of the IGARSS 2024, 2024

2023

CYGNSS SoilSCAPE Sites: Sensor Calibration and Data Analysis.

Amer Melebari, Agnelo R. Silva, Ruzbeh Akbar, Erik Hodges, Yuhuan Zhao, Piril Nergis, Darren S. McKague, Chris Ruf, Mahta Moghaddam

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

2022

Intercomparison of Electromagnetic Scattering Models for Delay-Doppler Maps Along a CYGNSS Land Track With Topography.

James D. Campbell, Ruzbeh Akbar, Alexandra Bringer, Davide Comite, Laura Dente, Scott T. Gleason, Leila Guerriero, Erik Hodges, Joel T. Johnson, Seung-Bum Kim, Amer Melebari, Nazzareno Pierdicca, Christopher S. Ruf, Leung Tsang, Tianlin Wang, Haokui Xu, Jiyue Zhu, Mahta Moghaddam

IEEE Trans. Geosci. Remote. Sens., 2022

Wireless Sensor Network Informed UAV Path Planning for Soil Moisture Mapping.

Ruzbeh Akbar, Samuel Prager, Agnelo R. Silva, Mahta Moghaddam, Dara Entekhabi

IEEE Trans. Geosci. Remote. Sens., 2022

Demonstrating a New Flood Observing Strategy on the NOS Testbed.

Ben Smith, Sujay Kumar, Louis Nguyen, Thad Chee, James Mason, Steve A. Chien, Chad Frost, Ruzbeh Akbar, Mahta Moghaddam, Augusto Getirana, Leigha Capra, Paul T. Grogan

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

Forecasting Soil Moisture Using a Deep Learning Model Integrated with Passive Microwave Retrieval.

Archana Kannan, Grigorios Tsagkatakis, Ruzbeh Akbar, Daniel Selva, Vinay Ravindra, Richard Levinson, Sreeja Nag, Mahta Moghaddam

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

Field Demonstrations of Spctor: Sensing Policy Controller and Optimizer.

Ruzbeh Akbar, Sam Prager, Agnelo R. Silva, Kazem Bakian-Dogaheh, Archana Kannan, Erik Hodges, Asem Melebari, Dara Entekhabi, Mahta Moghaddam

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2021

Simultaneous Retrieval of Surface Roughness Parameters for Bare Soils From Combined Active-Passive Microwave SMAP Observations.

Anke Fluhrer, Thomas Jagdhuber, Ruzbeh Akbar, Peggy E. O'Neill, Dara Entekhabi

IEEE Trans. Geosci. Remote. Sens., 2021

Surface Soil Moisture Retrievals Under Forest Canopy for $L$-Band SAR Observations Across a Wide Range of Incidence Angles by Inverting a Physical Scattering Model.

Mehmet Kurum, Seung-Bum Kim, Ruzbeh Akbar, Michael H. Cosh

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

The CYGNSS Mission: On-Going Science Team Investigations.

Hugo Carreno-Luengo, Juan A. Crespo, Ruzbeh Akbar, Alexandra Bringer, April M. Warnock, Mary Morris, Chris Ruf

Remote. Sens., 2021

Soil Moisture Monitoring Using Autonomous and Distributed Spacecraft (D-Shield).

Sreeja Nag, Mahta Moghaddam, Daniel Selva, Jeremy Frank, Vinay Ravindra, Richard Levinson, Amir Azemati, Benjamin Gorr, Alan Li, Ruzbeh Akbar

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Intercomparison of Models for CYGNSS Delay-Doppler Maps at a Validation Site in the San Luis Valley of Colorado.

James D. Campbell, Ruzbeh Akbar, Amir Azemati, Alexandra Bringer, Davide Comite, Laura Dente, Scott T. Gleason, Leila Guerriero, Erik Hodges, Joel T. Johnson, Seung-Bum Kim, Amer Melebari, Nazzareno Pierdicca, Bowen Ren, Christopher S. Ruf, Leung Tsang, Haokui Xu, Jiyue Zhu, Mahta Moghaddam

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

D-SHIELD: DISTRIBUTED SPACECRAFT WITH HEURISTIC INTELLIGENCE TO ENABLE LOGISTICAL DECISIONS.

Sreeja Nag, Mahta Moghaddam, Daniel Selva, Jeremy Frank, Vinay Ravindra, Richard Levinson, Amir Azemati, Alan Aguilar, Alan Li, Ruzbeh Akbar

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

SPCTOR: Sensing Policy Controller and Optimizer.

Mahta Moghaddam, Ruzbeh Akbar, Samuel Prager, Agnelo R. Silva, Dara Entekhabi

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Observation-Driven Estimation of Surface Water Balance Components from SMAP Measurements.

Ruzbeh Akbar, Daniel J. Short Gianotti, Kaighin Alexander McColl, Guido D. Salvucci, Dara Entekhabi

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Soilscape Wireless in Situ Networks in Support of Cyngss Land Applications.

Ruzbeh Akbar, James D. Campbell, Agnelo R. Silva, Richard H. Chen, Amer Melebari, Erik Hodges, Dara Entekhabi, Chris Ruf, Mahta Moghaddam

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

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

Duty-Cycled, Sub-GHz Wake-up Radio with -95dBm Sensitivity and Addressing Capability for Environmental Monitoring Applications.

Agnelo Rocha da Silva, Ruzbeh Akbar, Richard H. Chen, Kazem Bakian-Dogaheh, Negar Golestani, Mahta Moghaddam, Dara Entekhabi

Proceedings of the 10th IEEE Annual Ubiquitous Computing, 2019

Simultaneous Retrieval of Surface Roughness Parameters from Combined Active-Passive SMAP Observations.

Anke Fluhrer, Thomas Jagdhuber, Ruzbeh Akbar, Peggy O'Neill, Dara Entekhabi

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Autonomous Moisture Continuum Sensing Network: Intelligent and Energy Efficient in Situ Wireless Sensor Networks in Support of Remote Sensing Missions.

Ruzbeh Akbar, Agnelo R. Silva, Negar Golestani, Richard H. Chen, Jay Jadva, Kamoya Ikhofua, Dimitris Koutentakis, Mahta Moghaddam, Dara Entekhabi

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

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

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

A First-Order Radiative Transfer Model for Global Soil Moisture Retrievals Under Vegetation Canopies.

Andrew F. Feldman, Ruzbeh Akbar, Dara Entekhabi

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Contributions of Geophysical and C-Band SAR Data for Estimation of Field Scale Soil Moisture.

Aaron Berg, Mitchell Krafczek, Daniel Clewley, Jane Whitcomb, Ruzbeh Akbar, Mahta Moghaddam, Heather McNairn

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Multi-Frequency Estimation of Canopy Penetration Depths from SMAP/AMSR2 Radiometer and Icesat Lidar Data.

Martin J. Baur, Thomas Jagdhuber, Moritz Link, Maria Piles, Ruzbeh Akbar, Dara Entekhabi

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

First-Order Water Balance Studies Using Smap Soil Moisture.

Ruzbeh Akbar, Daniel Short Gianotti, Kaighin Alexander McColl, Erfan Haghighi, Guido D. Salvucci, Dara Entekhabi

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Combined Radar-Radiometer Surface Soil Moisture and Roughness Estimation.

Ruzbeh Akbar, Michael H. Cosh, Peggy E. O'Neill, Dara Entekhabi, Mahta Moghaddam

IEEE Trans. Geosci. Remote. Sens., 2017

A Method for Upscaling In Situ Soil Moisture Measurements to Satellite Footprint Scale Using Random Forests.

Daniel Clewley, Jane Whitcomb, Ruzbeh Akbar, Agnelo R. Silva, Aaron Berg, Justin R. Adams, Todd Caldwell, Dara Entekhabi, Mahta Moghaddam

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017

Covariation of SMAP active and passive measurements with respect to vegetation and surface roughness.

Jiangyuan Zeng, Ruzbeh Akbar, Kun-Shan Chen, Tianjie Zhao, Panpan Yao, Huizhen Cui, Hui Lu, Dara Entekhabi

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 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, Mahta Moghaddam, Jinzheng Peng, Jeffrey Piepmeier, Maria Piles, Gerard Portal, Christoph Rüdiger, Vivien Stefan, Xiaoling Wu, Nan Ye, Simon Yueh

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Decomposition of SMAP polarization ratio into surface soil moisture and vegetation dynamics.

Shangnan Li, Ruzbeh Akbar, Tianjie Zhao, Hui Lu, Somayyeh Talebi, Haiteng Weng, Zengyan Wang, Kaighin McColl, Jiancheng Shi, Dara Entekhabi

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Decomposition of the SMAP radar channels and relation to surface soil moisture and vegetation.

Yishan Li, Ruzbeh Akbar, Fan Yang, Hui Lu, Kaighin Alexander McColl, Dara Entekhabi

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

Method for upscaling in-situ soil moisture measurements for calibration and validation of smap soil moisture products.

Jane Whitcomb, Daniel Clewley, Ruzbeh Akbar, Agnelo R. Silva, Aaron A. Berg, Justin R. Adams, Mahta Moghaddam

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

Joint-physics emission-scattering model for improved active-passive soil moisture estimation.

Ruzbeh Akbar, Mahta Moghaddam

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

A multi-objective optimization approach to combined radar-radiometer soil moisture estimation.

Ruzbeh Akbar, Steven Tsz K. Chan, Nardenrda Daso, Seung-Bum Kim, Dara Entekhabi, Mahta Moghaddam

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015

A Combined Active-Passive Soil Moisture Estimation Algorithm With Adaptive Regularization in Support of SMAP.

Ruzbeh Akbar, Mahta Moghaddam

IEEE Trans. Geosci. Remote. Sens., 2015

2014

Automated L-Band Radar System for Sensing Soil Moisture at High Temporal Resolution.

Karthik Nagarajan, Pang-Wei Liu, Roger DeRoo, Jasmeet Judge, Ruzbeh Akbar, Patrick Rush, Steven Feagle, Daniel Preston, Robert Terwilleger

IEEE Geosci. Remote. Sens. Lett., 2014

Radar-radiometer soil moisture estimation with joint physics and adaptive regularization in support of SMAP.

Ruzbeh Akbar, Mahta Moghaddam

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

2013

A radar-radiometer surface soil moisture retrieval algorithm for SMAP.

Ruzbeh Akbar, Mahta Moghaddam

Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

2012

An integrated active-passive soil moisture retrieval algorithm for SMAP for bare surfaces.

Ruzbeh Akbar, Mahta Moghaddam

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012