David Roy

Professor

Department:

Geospatial Sciences Center of Excellence

Institution:

South Dakota State University

Website:

http://globalmonitoring.sdstate.edu/faculty/roy/roy.html

Phone number:

(605) 688-5352

Fax number:

(605)688-5227

Address: Brookings SD United States 57007

Projects

Role	Time period	Project
Principal Investigator	05/01/2018 to 05/01/2021	Africa Burned Area Product Generation, Quality Assessment and Validation - Demonstrating a Multi-Source Land Imaging (MuSLI) Landsat-8 Sentinel-2 Capability
Principal Investigator	07/01/2015 to 07/01/2018	Prototyping a Landsat-8 Sentinel-2 Global Burned Area Product
Principal Investigator	05/03/2011 to 05/02/2014	Changing Field Sizes of the Conterminous United States, a Decennial Landsat Assessment
Principal Investigator	01/01/2001 to 01/01/2004	Burned Area Mapping in Southern Africa: Case Study Synthesis and Regional Application of MODIS Data

Products

Product Title
Conterminous United States (CONUS) field extraction

Meeting presentations

Type	Meeting Date
NASA LCLUC Science Team Presentation	Gaithersburg, MD 04/03/2018	Landsat-8 Sentinel-2 global burned area product prototyping (Type II) to production (Type 1)
NASA LCLUC Science Team Presentation	College Park, MD 04/22/2015	Regridding/Projection approach for MSI and merged products compositing approach
Program Presentation	Alexandria, Virginia 10/03/2011	Changing Field Sizes of the Conterminous United States
NASA LCLUC Science Team Presentation	Adelphi, Maryland 03/28/2011	Recent Highlights of the Making Earth System Data Records for Use in Research Environments (MEaSUREs) Web-enabled Landsat data (WELD) Project
NASA LCLUC Science Team Presentation	Bethesda North Marriott, Bethesda, MD 04/20/2010	Web-enabled Landsat data (WELD) Project
Program Presentation	Bethesda North Marriott, Bethesda, MD 04/20/2010	LDCM era Synthesis Group
Poster Presentation	UMUC Inn and Conference Center 11/20/2002	Burned Area Mapping of Southern Africa: Case Study Synthesis and Regional Application of MODIS Data

Type	Year	Title
Publications	2016	Roy, D.P., Li, J., Zhang, H.K., Yan, L., 2016, Best practices for the reprojection and resampling of Sentinel-2 Multi Spectral Instrument Level 1C data, Remote Sensing Letters, 7(11), 1023-1032. doi:10.1080/2150704X.2016.1212419
Final Report	2015	Changing Field Sizes of the Conterminous United States, a Decennial Landsat Assessment
Publications	2015	White, E. V., and Roy, D. P. (2015), A contemporary decennial examination of changing agricultural field sizes using Landsat time series data. Geography and Environment, doi: 10.1002/geo2.4.
Publications	2015	Yan, L. and Roy, D.P., 2015, Improved time series land cover classification by missing-observation-adaptive nonlinear dimensionality reduction, Remote Sensing of Environment, 158, 478-491.
Publications	2015	White, E. and Roy, D.P., 2015, A contemporary decennial examination of changing agricultural field sizes using Landsat time series data, Geo: Geography and Environment, 2: 33–54.
Publications	2014	Roy, D.P., Qin, Y., Kovalskyy, V. , Vermote, E.F., Ju, J., Egorov, A., Hansen, M.C., Kommareddy, I., & Yan, L. (2014). Conterminous United States demonstration and characterization of MODIS-based Landsat ETM+ atmospheric correction. Remote Sensing of Environment, 140, 433-449.
Poster Presentation	2002	Burned Area Mapping of Southern Africa: Case Study Synthesis and Regional Application of MODIS Data

Other Papers And Presentations (Second Author)

Type	Year	Title
Publications	2016	Storey, J., Roy, D.P., Masek, J., Gascon, F., Dwyer, J., Choate, M., 2016, A note on the temporary mis-registration of Landsat-8 Operational Land Imager (OLI) and Sentinel-2 Multi Spectral Instrument (MSI) imagery, Remote Sensing of Environment, 186, 121-122
Publications	2016	Yan, L., and D. P. Roy. "Conterminous United States crop field size quantification from multi-temporal Landsat data." Remote Sensing of Environment 172 (2016): 67-86.
Publications	2016	Yan, L., Roy, D.P., Zhang, H.K., Li, J., Huang, H., 2016, An automated approach for sub-pixel registration of Landsat-8 Operational Land Imager (OLI) and Sentinel-2 Multi Spectral Instrument (MSI) imagery,Remote Sensing, 8(6), 520; doi:10.3390/rs8060520
Publications	2014	Yan, L., & Roy, D.P., Automated crop field extraction from multi-temporalWeb Enabled Landsat Data, Remote Sensing of Environment (2014), http://dx.doi.org/10.1016/j.rse.2014.01.006
Publications	2010	Barnes, C.A. and Roy D.P., 2010, Radiative forcing over the conterminous United States due to contemporary land cover land use change and sensitivity to snow and interannual albedo variability, J. Geophys. Res., 115, G04033, doi:10.1029/2010JG001428.
Publications	2010	Boschetti L. and Roy, D.P., 2009, Strategies for the fusion of satellite fire radiative power with burned area data for fire radiative energy derivation, Journal of Geophysical Research Atmospheres, 114, D20302, doi:10.1029/2008JD011645.
Publications	2010	Archibald, S., Scholes, R.J, Roy, D.P., Roberts, G. Boschetti, L., 2010, Southern African fire regimes as revealed by remote sensing, International Journal of Wildland Fire, 19:861–878.
Publications	2009	Archibald, S., Roy, D.P., Van Wilgen, B.W., Scholes, R.J., 2009, What Limits Fire?: An examination of drivers of burnt area in sub-equatorial Africa, Global Change Biology, 15, 613–630, doi: 10.1111/j.1365-2486.2008.01754.
Publications	2009	Roy, D.P and Boschetti, L., 2009, Southern Africa Validation of the MODIS, L3JRC and GLOBCARBON Burned Area Products, IEEE Transactions on Geoscience and Remote Sensing, 47, 4, 1032 – 1044, DOI 10.1109/TGRS.2008.2009000.
Publications	2008	Barnes, C.A. and Roy, D.P., 2008, Radiative forcing over the conterminous United States due to contemporary land cover land use albedo change, Geophysical Research Letters, 35, L09706, doi:10.1029/2008GL033567. This paper is an AGU Journal Highlight, EOS , 89, 24, 10th June 2008, p 221 and is illustrated on the cover of Geophysical Research Letters Vol. 35, No. 9.
Publications	2008	Roy, D.P., Boschetti, L., Justice C.O., Ju, J., 2008, The Collection 5 MODIS Burned Area Product – Global Evaluation by Comparison with the MODIS Active Fire Product, Remote Sensing of Environment, 112: 3690–3707.
Publications	2008	Boschetti, L. and Roy, D.P., 2008, Defining a fire year for reporting and analysis of global inter-annual fire variability, Journal of Geophysical Research., 113, G03020, doi:10.1029/2008JG000686.
Publications	2008	Boschetti, L., Roy, D.P. and Justice, C., 2008, Using NASA’s World Wind Virtual Globe for Interactive Visualization of the Global MODIS Burned Area Product, International Journal of Remote Sensing, 29(11), 3067-3072. This paper is illustrated on the cover of International Journal of Remote Sensing, 29(11).
Poster Presentation	2007	United States Land Cover Land Use Change, Albedo and Radiative Forcing: Past and Potential Climate Implications
Poster Presentation	2007	A 0.05 Degree Global Climate/Interdisciplinary Long Term Data Set From AVHRR, MODIS and VIIRS
Publications	2007	Trigg, S.N and Roy D.P., 2007, A focus group study of factors that promote and constrain the use of satellite derived fire products by resource managers in southern Africa, Journal of Environmental Management, 82:95-110.
Poster Presentation	2007	Satellite Observations of Fire-Induced Albedo Changes and the Associated Radiative Forcing: A Comparison of Boreal Forest and Tropical Savanna
Publications	2006	Roy, D.P., Trigg, S.N., Bhima, R., Brockett, B., Dube, O., Frost, P., Govender, N., Landmann, T., Le Roux, J., Lepono, T., Macuacua, J., Mbow, C., Mhwandangara, K., Mosepele, B., Mutanga, O., Neo-Mahupeleng, G., Norman, M., Virgilo, S., The utility of satellite fire product accuracy information – perspectives and recommendations from the southern Africa fire network, 2006, IEEE Transactions on Geoscience and Remote Sensing, Land Product Validation Special Issue, Vol. 44, No. 7, 1928-1930.
Publications	2005	Roy, D.P. and Landmann, T., 2005, Characterizing the surface heterogeneity of fire effects using multi-temporal reflective wavelength data, International Journal of Remote Sensing, 26:4197-4218.
Publications	2005	Roy, D., Frost, P., Justice, C., Landmann, T., Le Roux, J., Gumbo, K., Makungwa, S., Dunham, K., Du Toit, R., Mhwandagara, K., Zacarias, A, Tacheba, B., Dube, O., Pereira, J., Mushove, P., Morisette, J., Santhana Vannan, S., Davies, D., 2005, The Southern Africa Fire Network (SAFNet) regional burned area product validation protocol, International Journal of Remote Sensing, 26:4265-4292.
Publications	2005	Roy, D.P., Jin, Y., Lewis, P.E., Justice, C.O., 2005, Prototyping a global algorithm for systematic fire-affected area mapping using MODIS time series data, Remote Sensing of Environment, 97: 137-162.
Publications	2005	Privette, J.L. and Roy, D.P., 2005, Southern Africa as a remote sensing testbed: the SAFARI 2000 special issue overview, International Journal of Remote Sensing, 26:4141–4158.

David Roy

Projects

Products

Meeting presentations

Other Papers and Presentations

Other Papers And Presentations (Second Author)