David P. Roy

According to our database, David P. Roy authored at least 39 papers between 1998 and 2024.

Collaborative distances:

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

2024

Improved Landsat Operational Land Imager (OLI) Cloud and Shadow Detection with the Learning Attention Network Algorithm (LANA).

Hankui K. Zhang, Dong Luo, David P. Roy

Remote. Sens., April, 2024

2021

Spectral and diurnal temporal suitability of GOES Advanced Baseline Imager (ABI) reflectance for burned area mapping.

David P. Roy, Zhongbin Li, Louis Giglio, Luigi Boschetti, Haiyan Huang

Int. J. Appl. Earth Obs. Geoinformation, 2021

2020

Global Evaluation of the Suitability of MODIS-Terra Detected Cloud Cover as a Proxy for Landsat 7 Cloud Conditions.

Andrea Melchiorre, Luigi Boschetti, David P. Roy

Remote. Sens., 2020

Sharpening the Sentinel-2 10 and 20 m Bands to Planetscope-0 3 m Resolution.

Zhongbin Li, Hankui K. Zhang, David P. Roy, Lin Yan, Haiyan Huang

Remote. Sens., 2020

Democratic Republic of the Congo Tropical Forest Canopy Height and Aboveground Biomass Estimation with Landsat-8 Operational Land Imager (OLI) and Airborne LiDAR Data: The Effect of Seasonal Landsat Image Selection.

Herve B. Kashongwe, David P. Roy, Jean-Robert B. Bwangoy

Remote. Sens., 2020

2019

Investigation of Sentinel-2 Bidirectional Reflectance Hot-Spot Sensing Conditions.

Zhongbin Li, Hankui K. Zhang, David P. Roy

IEEE Trans. Geosci. Remote. Sens., 2019

Evaluation of Landsat-8 and Sentinel-2A Aerosol Optical Depth Retrievals across Chinese Cities and Implications for Medium Spatial Resolution Urban Aerosol Monitoring.

Zhongbin Li, David P. Roy, Hankui K. Zhang, Eric F. Vermote, Haiyan Huang

Remote. Sens., 2019

Landsat 4, 5 and 7 (1982 to 2017) Analysis Ready Data (ARD) Observation Coverage over the Conterminous United States and Implications for Terrestrial Monitoring.

Alexey V. Egorov, David P. Roy, Hankui K. Zhang, Zhongbin Li, Lin Yan, Haiyan Huang

Remote. Sens., 2019

2018

Correction to "Optimal Solar Geometry Definition for Global Long-Term Landsat Time-Series Bidirectional Reflectance Normalization".

Hankui K. Zhang, David P. Roy, Valeriy Kovalskyy

IEEE Trans. Geosci. Remote. Sens., 2018

Large-Area Gap Filling of Landsat Reflectance Time Series by Spectral-Angle-Mapper Based Spatio-Temporal Similarity (SAMSTS).

Lin Yan, David P. Roy

Remote. Sens., 2018

Observations and Recommendations for the Calibration of Landsat 8 OLI and Sentinel 2 MSI for Improved Data Interoperability.

Dennis L. Helder, Brian L. Markham, Ron Morfitt, James C. Storey, Julia A. Barsi, Ferran Gascon, Sébastien Clerc, Bruno Lafrance, Jeffrey G. Masek, David P. Roy, Adam Lewis, Nima Pahlevan

Remote. Sens., 2018

Demonstration of Percent Tree Cover Mapping Using Landsat Analysis Ready Data (ARD) and Sensitivity with Respect to Landsat ARD Processing Level.

Alexey V. Egorov, David P. Roy, Hankui K. Zhang, Matthew C. Hansen, Anil Kommareddy

Remote. Sens., 2018

Analysis Ready Data: Enabling Analysis of the Landsat Archive.

John L. Dwyer, David P. Roy, Brian Sauer, Calli B. Jenkerson, Hankui K. Zhang, Leo Lymburner

Remote. Sens., 2018

Global operational land imager Landsat-8 reflectance-based active fire detection algorithm.

Sanath Sathyachandran Kumar, David P. Roy

Int. J. Digit. Earth, 2018

2017

Adjustment of Sentinel-2 Multi-Spectral Instrument (MSI) Red-Edge Band Reflectance to Nadir BRDF Adjusted Reflectance (NBAR) and Quantification of Red-Edge Band BRDF Effects.

David P. Roy, Zhongbin Li, Hankui K. Zhang

Remote. Sens., 2017

Landsat 15-m Panchromatic-Assisted Downscaling (LPAD) of the 30-m Reflective Wavelength Bands to Sentinel-2 20-m Resolution.

Zhongbin Li, Hankui K. Zhang, David P. Roy, Lin Yan, Haiyan Huang, Jian Li

Remote. Sens., 2017

A Global Analysis of Sentinel-2A, Sentinel-2B and Landsat-8 Data Revisit Intervals and Implications for Terrestrial Monitoring.

Jian Li, David P. Roy

Remote. Sens., 2017

Examination of the Potential of Terrestrial Laser Scanning and Structure-from-Motion Photogrammetry for Rapid Nondestructive Field Measurement of Grass Biomass.

Sam D. Cooper, David P. Roy, Crystal Barker Schaaf, Ian Paynter

Remote. Sens., 2017

Multi-year MODIS active fire type classification over the Brazilian Tropical Moist Forest Biome.

David P. Roy, Sanath Sathyachandran Kumar

Int. J. Digit. Earth, 2017

2016

Optimal Solar Geometry Definition for Global Long-Term Landsat Time-Series Bidirectional Reflectance Normalization.

Hankui K. Zhang, David P. Roy, Valeriy Kovalskyy

IEEE Trans. Geosci. Remote. Sens., 2016

Computationally Inexpensive Landsat 8 Operational Land Imager (OLI) Pansharpening.

Hankui K. Zhang, David P. Roy

Remote. Sens., 2016

An Automated Approach for Sub-Pixel Registration of Landsat-8 Operational Land Imager (OLI) and Sentinel-2 Multi Spectral Instrument (MSI) Imagery.

Lin Yan, David P. Roy, Hankui Zhang, Jian Li, Haiyan Huang

Remote. Sens., 2016

Rapid Land Cover Map Updates Using Change Detection and Robust Random Forest Classifiers.

Konrad J. Wessels, Frans van den Bergh, David P. Roy, Brian P. Salmon, Karen C. Steenkamp, Bryan MacAlister, Derick Swanepoel, Debbie Jewitt

Remote. Sens., 2016

Separability Analysis of Sentinel-2A Multi-Spectral Instrument (MSI) Data for Burned Area Discrimination.

Haiyan Huang, David P. Roy, Luigi Boschetti, Hankui K. Zhang, Lin Yan, Sanath Sathyachandran Kumar, José Gómez-Dans, Jian Li

Remote. Sens., 2016

2015

A One Year Landsat 8 Conterminous United States Study of Cirrus and Non-Cirrus Clouds.

Valeriy Kovalskyy, David P. Roy

Remote. Sens., 2015

2013

Evaluation of rule-based classifier for Landsat-based automated land cover mapping in South Africa.

Brian P. Salmon, Konrad J. Wessels, Frans van den Bergh, Karen C. Steenkamp, Waldo Kleynhans, Derick Swanepoel, David P. Roy, Valeriy Kovalskyy

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

2009

Southern Africa Validation of the MODIS, L3JRC, and GlobCarbon Burned-Area Products.

David P. Roy, Luigi Boschetti

IEEE Trans. Geosci. Remote. Sens., 2009

Modelling the Impact of Wildfire on Spectral Reflectance.

Philip Lewis, Tristan Quaife, José Gómez-Dans, Mathias Disney, Martin Wooster, David P. Roy, Bernard Pinty

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009

Identifying Individual Fires from Satellite-derived Burned Area Data.

Sally Archibald, Robert Scholes, David P. Roy, V. Lehsten

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009

2007

Generating a long-term land data record from the AVHRR and MODIS Instruments.

Jeffrey A. Pedelty, Sadashiva Devadiga, Edward J. Masuoka, Molly E. Brown, Jorge E. Pinzón, Compton J. Tucker, David P. Roy, Junchang Ju, Eric F. Vermote, Stephen D. Prince, Jyoteshwar R. Nagol, Christopher Justice, Crystal Schaaf, Jicheng Liu, Jeffrey L. Privette, Ana C. T. Pinheiro

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

2006

The utility of satellite fire product accuracy Information-perspectives and recommendations from the Southern Africa fire network.

David P. Roy, S. N. Trigg, Roy Bhima, Bruce H. Brockett, Opha Pauline Dube, Philip Frost, Navashni Govender, Tobias Landmann, Johan Le Roux, Tsepo Lepono, Joaquim Macuacua, Cheikh Mbow, K. L. Mhwandangara, Belda Mosepele, Onisimo Mutanga, Gosiame Neo-Mahupeleng, Mario Norman, S. Virgilo

IEEE Trans. Geosci. Remote. Sens., 2006

The Global Impact of Clouds on the Production of MODIS Bidirectional Reflectance Model-Based Composites for Terrestrial Monitoring.

David P. Roy, Philip Lewis, Crystal Schaaf, Sadashiva Devadiga, Luigi Boschetti

IEEE Geosci. Remote. Sens. Lett., 2006

Remote sensing of fire severity: assessing the performance of the normalized burn ratio.

David P. Roy, Luigi Boschetti, S. N. Trigg

IEEE Geosci. Remote. Sens. Lett., 2006

2004

A temporal-BRDF model-based approach to change detection.

Lisa Rebelo, Philip Lewis, David P. Roy

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003

Burn scar detection in southern Africa using a bi-directional reflectance model based approach.

Lisa Rebelo, Philip Lewis, David P. Roy

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002

Global albedo, BRDF and nadir BRDF-adjusted reflectance products from MODIS.

Crystal Barker Schaaf, Alan H. Strahler, Feng Gao, Wolfgang Lucht, Yufang Jin, Xiaowen Li, Xiaoyang Zhang, Elena Tsvetsinskaya, Jan-Peter Muller, Philip Lewis, Michael J. Barnsley, Gareth Roberts, Christopher Doll, Shunlin Liang, David P. Roy, Jeffrey L. Privette

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

2000

The impact of misregistration upon composited wide field of view satellite data and implications for change detection.

David P. Roy

IEEE Trans. Geosci. Remote. Sens., 2000

1998

MODIS land data storage, gridding, and compositing methodology: Level 2 grid.

Robert E. Wolfe, David P. Roy, Eric F. Vermote

IEEE Trans. Geosci. Remote. Sens., 1998

The Moderate Resolution Imaging Spectroradiometer (MODIS): land remote sensing for global change research.

Christopher Justice, Eric F. Vermote, John R. Townshend, Ruth S. DeFries, David P. Roy, Dorothy K. Hall, Vincent V. Salomonson, Jeffrey L. Privette, George A. Riggs, Alan H. Strahler, Wolfgang Lucht, Ranga B. Myneni, Yuri Knyazikhin, Steven W. Running, Ramakrishna R. Nemani, Zhengming Wan, Alfredo R. Huete, Wim van Leeuwen, Robert E. Wolfe, Louis Giglio, Jan-Peter Muller, Philip Lewis, Michael J. Barnsley

IEEE Trans. Geosci. Remote. Sens., 1998