David P. Roy

39 papers C 5Journal 32Unranked 2
YearRankTypeTitle / Venue / Authors
2024 J jnl
Improved Landsat Operational Land Imager (OLI) Cloud and Shadow Detection with the Learning Attention Network Algorithm (LANA).
Remote. Sens.
Hankui K. Zhang, Dong Luo, David P. Roy
2021 J jnl
Spectral and diurnal temporal suitability of GOES Advanced Baseline Imager (ABI) reflectance for burned area mapping.
Int. J. Appl. Earth Obs. Geoinformation
David P. Roy, Zhongbin Li, Louis Giglio, Luigi Boschetti, Haiyan Huang
2020 J jnl
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.
Remote. Sens.
Herve B. Kashongwe, David P. Roy, Jean-Robert B. Bwangoy
2020 J jnl
Global Evaluation of the Suitability of MODIS-Terra Detected Cloud Cover as a Proxy for Landsat 7 Cloud Conditions.
Remote. Sens.
Andrea Melchiorre, Luigi Boschetti, David P. Roy
2020 J jnl
Sharpening the Sentinel-2 10 and 20 m Bands to Planetscope-0 3 m Resolution.
Remote. Sens.
Zhongbin Li, Hankui K. Zhang, David P. Roy, Lin Yan, Haiyan Huang
2019 J jnl
Evaluation of Landsat-8 and Sentinel-2A Aerosol Optical Depth Retrievals across Chinese Cities and Implications for Medium Spatial Resolution Urban Aerosol Monitoring.
Remote. Sens.
Zhongbin Li, David P. Roy, Hankui K. Zhang, Eric F. Vermote, Haiyan Huang
2019 J jnl
Investigation of Sentinel-2 Bidirectional Reflectance Hot-Spot Sensing Conditions.
IEEE Trans. Geosci. Remote. Sens.
Zhongbin Li, Hankui K. Zhang, David P. Roy
2019 J jnl
Landsat 4, 5 and 7 (1982 to 2017) Analysis Ready Data (ARD) Observation Coverage over the Conterminous United States and Implications for Terrestrial Monitoring.
Remote. Sens.
Alexey V. Egorov, David P. Roy, Hankui K. Zhang, Zhongbin Li, Lin Yan, Haiyan Huang
2018 J jnl
Analysis Ready Data: Enabling Analysis of the Landsat Archive.
Remote. Sens.
John L. Dwyer, David P. Roy, Brian Sauer, Calli B. Jenkerson, Hankui K. Zhang, Leo Lymburner
2018 J jnl
Correction to "Optimal Solar Geometry Definition for Global Long-Term Landsat Time-Series Bidirectional Reflectance Normalization".
IEEE Trans. Geosci. Remote. Sens.
Hankui K. Zhang, David P. Roy, Valeriy Kovalskyy
2018 J jnl
Demonstration of Percent Tree Cover Mapping Using Landsat Analysis Ready Data (ARD) and Sensitivity with Respect to Landsat ARD Processing Level.
Remote. Sens.
Alexey V. Egorov, David P. Roy, Hankui K. Zhang, Matthew C. Hansen, Anil Kommareddy
2018 J jnl
Global operational land imager Landsat-8 reflectance-based active fire detection algorithm.
Int. J. Digit. Earth
Sanath Sathyachandran Kumar, David P. Roy
2018 J jnl
Large-Area Gap Filling of Landsat Reflectance Time Series by Spectral-Angle-Mapper Based Spatio-Temporal Similarity (SAMSTS).
Remote. Sens.
Lin Yan, David P. Roy
2018 J jnl
Observations and Recommendations for the Calibration of Landsat 8 OLI and Sentinel 2 MSI for Improved Data Interoperability.
Remote. Sens.
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
2017 J jnl
A Global Analysis of Sentinel-2A, Sentinel-2B and Landsat-8 Data Revisit Intervals and Implications for Terrestrial Monitoring.
Remote. Sens.
Jian Li, David P. Roy
2017 J jnl
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.
Remote. Sens.
David P. Roy, Zhongbin Li, Hankui K. Zhang
2017 J jnl
Examination of the Potential of Terrestrial Laser Scanning and Structure-from-Motion Photogrammetry for Rapid Nondestructive Field Measurement of Grass Biomass.
Remote. Sens.
Sam D. Cooper, David P. Roy, Crystal Barker Schaaf, Ian Paynter
2017 J jnl
Landsat 15-m Panchromatic-Assisted Downscaling (LPAD) of the 30-m Reflective Wavelength Bands to Sentinel-2 20-m Resolution.
Remote. Sens.
Zhongbin Li, Hankui K. Zhang, David P. Roy, Lin Yan, Haiyan Huang, Jian Li
2017 J jnl
Multi-year MODIS active fire type classification over the Brazilian Tropical Moist Forest Biome.
Int. J. Digit. Earth
David P. Roy, Sanath Sathyachandran Kumar
2016 J jnl
An Automated Approach for Sub-Pixel Registration of Landsat-8 Operational Land Imager (OLI) and Sentinel-2 Multi Spectral Instrument (MSI) Imagery.
Remote. Sens.
Lin Yan, David P. Roy, Hankui Zhang, Jian Li, Haiyan Huang
2016 J jnl
Computationally Inexpensive Landsat 8 Operational Land Imager (OLI) Pansharpening.
Remote. Sens.
Hankui K. Zhang, David P. Roy
2016 J jnl
Optimal Solar Geometry Definition for Global Long-Term Landsat Time-Series Bidirectional Reflectance Normalization.
IEEE Trans. Geosci. Remote. Sens.
Hankui K. Zhang, David P. Roy, Valeriy Kovalskyy
2016 J jnl
Rapid Land Cover Map Updates Using Change Detection and Robust Random Forest Classifiers.
Remote. Sens.
Konrad J. Wessels, Frans van den Bergh, David P. Roy, Brian P. Salmon, Karen C. Steenkamp, Bryan MacAlister, Derick Swanepoel, Debbie Jewitt
2016 J jnl
Separability Analysis of Sentinel-2A Multi-Spectral Instrument (MSI) Data for Burned Area Discrimination.
Remote. Sens.
Haiyan Huang, David P. Roy, Luigi Boschetti, Hankui K. Zhang, Lin Yan, Sanath Sathyachandran Kumar, José Gómez-Dans, Jian Li
2015 J jnl
A One Year Landsat 8 Conterminous United States Study of Cirrus and Non-Cirrus Clouds.
Remote. Sens.
Valeriy Kovalskyy, David P. Roy
2013 C conf
Evaluation of rule-based classifier for Landsat-based automated land cover mapping in South Africa.
IGARSS
Brian P. Salmon, Konrad J. Wessels, Frans van den Bergh, Karen C. Steenkamp, Waldo Kleynhans, Derick Swanepoel, David P. Roy, Valeriy Kovalskyy
2009 — conf
Identifying Individual Fires from Satellite-derived Burned Area Data.
IGARSS (3)
Sally Archibald, Robert Scholes, David P. Roy, V. Lehsten
2009 — conf
Modelling the Impact of Wildfire on Spectral Reflectance.
IGARSS (4)
Philip Lewis, Tristan Quaife, José Gómez-Dans, Mathias Disney, Martin Wooster, David P. Roy, Bernard Pinty
2009 J jnl
Southern Africa Validation of the MODIS, L3JRC, and GlobCarbon Burned-Area Products.
IEEE Trans. Geosci. Remote. Sens.
David P. Roy, Luigi Boschetti
2007 C conf
Generating a long-term land data record from the AVHRR and MODIS Instruments.
IGARSS
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
2006 J jnl
Remote sensing of fire severity: assessing the performance of the normalized burn ratio.
IEEE Geosci. Remote. Sens. Lett.
David P. Roy, Luigi Boschetti, S. N. Trigg
2006 J jnl
The Global Impact of Clouds on the Production of MODIS Bidirectional Reflectance Model-Based Composites for Terrestrial Monitoring.
IEEE Geosci. Remote. Sens. Lett.
David P. Roy, Philip Lewis, Crystal Schaaf, Sadashiva Devadiga, Luigi Boschetti
2006 J jnl
The utility of satellite fire product accuracy Information-perspectives and recommendations from the Southern Africa fire network.
IEEE Trans. Geosci. Remote. Sens.
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
2004 C conf
A temporal-BRDF model-based approach to change detection.
IGARSS
Lisa Rebelo, Philip Lewis, David P. Roy
2003 C conf
Burn scar detection in southern Africa using a bi-directional reflectance model based approach.
IGARSS
Lisa Rebelo, Philip Lewis, David P. Roy
2002 C conf
Global albedo, BRDF and nadir BRDF-adjusted reflectance products from MODIS.
IGARSS
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
2000 J jnl
The impact of misregistration upon composited wide field of view satellite data and implications for change detection.
IEEE Trans. Geosci. Remote. Sens.
David P. Roy
1998 J jnl
MODIS land data storage, gridding, and compositing methodology: Level 2 grid.
IEEE Trans. Geosci. Remote. Sens.
Robert E. Wolfe, David P. Roy, Eric F. Vermote
1998 J jnl
The Moderate Resolution Imaging Spectroradiometer (MODIS): land remote sensing for global change research.
IEEE Trans. Geosci. Remote. Sens.
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