D
David P. Roy
Researcher at Michigan State University
Publications - 175
Citations - 25086
David P. Roy is an academic researcher from Michigan State University. The author has contributed to research in topics: Moderate-resolution imaging spectroradiometer & Thematic Mapper. The author has an hindex of 62, co-authored 166 publications receiving 20695 citations. Previous affiliations of David P. Roy include University of the Witwatersrand & University of Maryland, College Park.
Papers
More filters
Journal ArticleDOI
First operational BRDF, albedo nadir reflectance products from MODIS
Crystal B. Schaaf,Feng Gao,Alan H. Strahler,Wolfgang Lucht,Xiaowen Li,Trevor Tsang,Nicholas C. Strugnell,Xiaoyang Zhang,Yufang Jin,Jan-Peter Muller,Philip Lewis,M. J. Barnsley,P. Hobson,Mathias Disney,Gareth Roberts,Michael Dunderdale,Christopher N.H. Doll,Robert P. d'Entremont,Baoxin Hu,Shunlin Liang,Jeffrey L. Privette,David P. Roy +21 more
TL;DR: The MODIS BRDF/Albedo algorithm makes use of a semi-empirical kernel-driven bidirectional reflectance model and multidate, multispectral data to provide global 1-km gridded and tiled products of the land surface every 16 days.
Journal ArticleDOI
Landsat-8: Science and Product Vision for Terrestrial Global Change Research
David P. Roy,Michael A. Wulder,Thomas R. Loveland,Curtis E. Woodcock,Richard G. Allen,Martha C. Anderson,Dennis L. Helder,James R. Irons,Daniel M. Johnson,Robert E. Kennedy,Ted Scambos,Crystal B. Schaaf,John R. Schott,Yongwei Sheng,Eric Vermote,Alan Belward,Robert Bindschadler,Warren B. Cohen,Feng Gao,James D. Hipple,Patrick Hostert,Justin L. Huntington,Christopher O. Justice,Ayse Kilic,V. Kovalskyy,Zhongping Lee,Leo Lymburner,Jeffrey G. Masek,Joel McCorkel,Yanmin Shuai,Ricardo Trezza,James E. Vogelmann,Randolph H. Wynne,Zhe Zhu +33 more
TL;DR: Landsat 8, a NASA and USGS collaboration, acquires global moderate-resolution measurements of the Earth's terrestrial and polar regions in the visible, near-infrared, short wave, and thermal infrared as mentioned in this paper.
Journal ArticleDOI
The Moderate Resolution Imaging Spectroradiometer (MODIS): land remote sensing for global change research
Christopher O. Justice,Eric Vermote,John R. Townshend,Ruth DeFries,David P. Roy,Dorothy K. Hall,Vincent V. Salomonson,Jeffrey L. Privette,G. A. Riggs,Alan H. Strahler,Wolfgang Lucht,Ranga B. Myneni,Yuri Knyazikhin,Steven W. Running,Ramakrishna R. Nemani,Zhengming Wan,Alfredo Huete,W.J.D. van Leeuwen,Robert E. Wolfe,Louis Giglio,Jan-Peter Muller,Philip Lewis,M.J. Barnsley +22 more
TL;DR: The proposed MODIS standard products for land applications are described along with the current plans for data quality assessment and product validation.
Journal ArticleDOI
An overview of MODIS Land data processing and product status
Christopher O. Justice,John R. Townshend,Eric Vermote,Edward J. Masuoka,Robert E. Wolfe,Nazmi Saleous,David P. Roy,Jeffrey T. Morisette +7 more
TL;DR: In this article, the authors provide a summary of the MODIS instrument performance and status, the data production system, the products, their status and availability for land studies, and a partnership between Science Team members and MODIS Science Data Support Team is producing data sets of unprecedented volume and number for the land research and applications.
Journal ArticleDOI
The MODIS fire products
Christopher O. Justice,Louis Giglio,S. Korontzi,J. Owens,Jeffrey T. Morisette,David P. Roy,J. Descloitres,S. Alleaume,F. Petitcolin,Yoram J. Kaufman +9 more
TL;DR: In this article, the MODIS Fire Rapid Response System and a web-based mapping system for enhanced distribution are described, and the next steps for MODIS fire products are outlined and an example is given for southern Africa of how this product can be used in modeling pyrogenic emissions.