Ralph Dubayah

According to our database, Ralph Dubayah authored at least 25 papers between 1995 and 2024.

Collaborative distances:

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

2024

Connecting spaceborne lidar with NFI networks: A method for improved estimation of forest structure and biomass.

Paul B. May, Ralph O. Dubayah, Jamis M. Bruening, George C. Gaines

Int. J. Appl. Earth Obs. Geoinformation, 2024

Ecosystem Science with NISAR: Final Preparations in The Pre-Launch Period.

Paul Siqueira, John Armston, Bruce Chapman, Alexandra Christensen, Katherine C. Cushman, Anup Das, Ralph Dubayah, Josef Kellndorfer, Kyle McDonald, Chakrapani Patnaik, Sassan Saatchi

Proceedings of the IGARSS 2024, 2024

2023

Large-Scale Forest Height Mapping by Combining TanDEM-X and GEDI Data.

Changhyun Choi, Victor Cazcarra-Bes, Roman Guliaev, Matteo Pardini, Konstantinos P. Papathanassiou, Wenlu Qi, John Armston, Ralph O. Dubayah

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2023

2022

Lidar-Imagery Fusion Reveals Rapid Coastal Forest Loss in Delaware Bay Consistent with Marsh Migration.

Elisabeth B. Powell, Kari St. Laurent, Ralph Dubayah

Remote. Sens., 2022

2021

Global canopy height estimation with GEDI LIDAR waveforms and Bayesian deep learning.

Nico Lang, Nikolai Kalischek, John Armston, Konrad Schindler, Ralph Dubayah, Jan Dirk Wegner

CoRR, 2021

Ecosystem Sciences with NISAR.

Paul Siqueira, John Armston, Bruce Chapman, Anup Das, Ralph Dubayah, Josef Kellndorfer, Kyle McDonald, Chakrapani Patnaik, Sassan Saatchi, Nathan Torbick

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

2020

Snowmelt velocity predicts vegetation green-wave velocity in mountainous ecological systems of North America.

Donal O'Leary III, David I. Inouye, Ralph Dubayah, Chengquan Huang, George C. Hurtt

Int. J. Appl. Earth Obs. Geoinformation, 2020

2019

Spaceborne Data Fusion for Large-Scale Forest Parameter Estimation: GEDI Lidar & Tandem-X INSAR Missions.

Seung-Kuk Lee, Temilola Fatoyinbo, Suzanne M. Marselis, Wenlu Qi, Steven Hancock, John Armston, Ralph Dubayah

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

2018

Gedi and Tandem-X Fusion for 3D Forest Structure Parameter Retrieval.

Seung-Kuk Lee, Temilola Fatoyinbo, Wenlu Qi, Steven Hancock, John Armston, Ralph Dubayah

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

2017

Forest structure modeling of a coniferous forest using TanDEM-X InSAR and simulated GEDI lidar data.

Wenlu Qi, Ralph O. Dubayah

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

The 2016 NASA AfriSAR campaign: Airborne SAR and Lidar measurements of tropical forest structure and biomass in support of future satellite missions.

Lola Fatoyinbo, Naiara Pinto, Michelle A. Hofton, Marc Simard, J. Bryan Blair, Sassan Saatchi, Yunling Lou, Ralph Dubayah, Scott Hensley, John Armston, Laura Duncanson, Marco Lavalle

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

2016

A Lidar-Radar Framework to Assess the Impact of Vertical Forest Structure on Interferometric Coherence.

Matthew Brolly, Marc Simard, Hao Tang, Ralph O. Dubayah, Justin P. Fisk

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

Voxel-Based Spatial Filtering Method for Canopy Height Retrieval from Airborne Single-Photon Lidar.

Hao Tang, Anu Swatantran, Terence Barrett, Phil DeCola, Ralph Dubayah

Remote. Sens., 2016

2015

A Semiautomated Probabilistic Framework for Tree-Cover Delineation From 1-m NAIP Imagery Using a High-Performance Computing Architecture.

Saikat Basu, Sangram Ganguly, Ramakrishna R. Nemani, Supratik Mukhopadhyay, Gong Zhang, Cristina Milesi, Andrew R. Michaelis, Petr Votava, Ralph Dubayah, Laura Duncanson, Bruce D. Cook, Yifan Yu, Sassan Saatchi, Robert DiBiano, Manohar Karki, Edward Boyda, Uttam Kumar, Shuang Li

IEEE Trans. Geosci. Remote. Sens., 2015

Sensitivity of Multi-Source SAR Backscatter to Changes in Forest Aboveground Biomass.

Wenli Huang, Guoqing Sun, Wenjian Ni, Zhiyu Zhang, Ralph Dubayah

Remote. Sens., 2015

2014

Human Land-Use Practices Lead to Global Long-Term Increases in Photosynthetic Capacity.

Thomas Mueller, Gunnar Dreßler, Compton J. Tucker, Jorge E. Pinzón, Peter Leimgruber, Ralph O. Dubayah, George C. Hurtt, Katrin Böhning-Gaese, William F. Fagan

Remote. Sens., 2014

The Uncertainty of Plot-Scale Forest Height Estimates from Complementary Spaceborne Observations in the Taiga-Tundra Ecotone.

Paul M. Montesano, Guoqing Sun, Ralph Dubayah, Kenneth Jon Ranson

Remote. Sens., 2014

2013

Characterization of Canopy Layering in Forested Ecosystems Using Full Waveform Lidar.

Amanda S. Whitehurst, Anu Swatantran, J. Bryan Blair, Michelle A. Hofton, Ralph Dubayah

Remote. Sens., 2013

Using InSAR Coherence to Map Stand Age in a Boreal Forest.

Naiara Pinto, Marc Simard, Ralph Dubayah

Remote. Sens., 2013

2012

An Empirical Assessment of Temporal Decorrelation Using the Uninhabited Aerial Vehicle Synthetic Aperture Radar over Forested Landscapes.

Marc Simard, Scott Hensley, Marco Lavalle, Ralph Dubayah, Naiara Pinto, Michelle A. Hofton

Remote. Sens., 2012

Mapping forest above-ground biomass and its changes from LVIS waveform data.

Wenli Huang, Guoqing Sun, Ralph Dubayah, Zhiyu Zhang, Wenjian Ni

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

2007

Comparison of SRTM-NED data to LIDAR derived canopy metrics.

Lado Kenyi, Ralph Dubayah, Michelle A. Hofton, J. Bryan Blair, Mathias Schardt

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

2002

Fusion of optical and SAR data for forestry applications in the Sierra Nevada of California.

Leland E. Pierce, Wayne S. Walker, Myron Craig Dobson, Carolyn T. Hunsaker, Jo Ann Fites, Ralph Dubayah

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002

2001

Modeling lidar waveforms in heterogeneous and discrete canopies.

Wenge Ni-Meister, David L. B. Jupp, Ralph Dubayah

IEEE Trans. Geosci. Remote. Sens., 2001

1995

Topographic Solar Radiation Models for GIS.

Ralph Dubayah, Paul M. Rich

Int. J. Geogr. Inf. Sci., 1995