Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Joyce Fry"'
Autor:
Limin Yang, Adam Case, Patrick Danielson, Stacie Bender, Collin G. Homer, Brian Granneman, Greg C. Liknes, Matthew B. Rigge, Catherine Costello, Suming Jin, Michelle Funk, Jon Dewitz, George Xian, Joyce Fry, Leila Gass
Publikováno v:
ISPRS Journal of Photogrammetry and Remote Sensing. 146:108-123
The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released four National Land Cover Database (NLCD) products over the past two decades: NLCD 1992, 2001, 2006, and 2011. These products provide spatially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4c9768c8a183cbeba467630d242d1f5
https://doi.org/10.1016/j.isprsjprs.2018.09.006
https://doi.org/10.1016/j.isprsjprs.2018.09.006
Publikováno v:
International Journal of Remote Sensing. 34:6321-6336
Mapping and monitoring wetland ecosystems over large geographic areas based on remote sensing is challenging because of the spatial and spectral complexities of the inherent ecosystem dynamics. The main objective of this research was to develop and e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb8a5660daf2d09ff9c077ddb03b135
https://doi.org/10.1080/01431161.2013.800653
https://doi.org/10.1080/01431161.2013.800653
Publikováno v:
Remote Sensing of Environment. 132:159-175
The importance of characterizing, quantifying, and monitoring land cover, land use, and their changes has been widely recognized by global and environmental change studies. Since the early 1990s, three U.S. National Land Cover Database (NLCD) product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cbf0b8440fe41b6d6276fdf79c65459
https://doi.org/10.1016/j.rse.2013.01.012
https://doi.org/10.1016/j.rse.2013.01.012
Publikováno v:
Remote Sensing of Environment. 130:294-304
Release of NLCD 2006 provides the first wall-to-wall land-cover change database for the conterminous United States from Landsat Thematic Mapper (TM) data. Accuracy assessment of NLCD 2006 focused on four primary products: 2001 land cover, 2006 land c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb4c93a995aad58dce3635bbd0c2cfe1
https://doi.org/10.1016/j.rse.2012.12.001
https://doi.org/10.1016/j.rse.2012.12.001
Autor:
Joyce Fry, Patrick Danielson, PhilipA. Townsend, Suming Jin, Collin G. Homer, George Xian, Limin Yang
Publikováno v:
International Journal of Remote Sensing. 34:1540-1560
A simple, efficient, and practical approach for detecting cloud and shadow areas in satellite imagery and restoring them with clean pixel values has been developed. Cloud and shadow areas are detected using spectral information from the blue, shortwa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7e8be6ecde9406bebe778d87a08844c
https://doi.org/10.1080/01431161.2012.720045
https://doi.org/10.1080/01431161.2012.720045
Autor:
Ruiliang Pu, Brett Bunde, Collin G. Homer, Patrick Danielson, Joyce Fry, George Xian, Jon Dewitz
Publikováno v:
Geocarto International. 27:479-497
We estimated urbanization rates (2001–2006) in the Gulf of Mexico region using the National Land Cover Database (NLCD) 2001 and 2006 impervious surface products. An improved method was used to update the NLCD impervious surface product in 2006 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b453a836c647685cfdda3308f255e46
https://doi.org/10.1080/10106049.2011.652675
https://doi.org/10.1080/10106049.2011.652675
Publikováno v:
Remote Sensing of Environment. 114:1286-1296
The land-cover thematic accuracy of NLCD 2001 was assessed from a probability-sample of 15,000 pixels. Nationwide, NLCD 2001 overall Anderson Level II and Level I accuracies were 78.7% and 85.3%, respectively. By comparison, overall accuracies at Lev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93c6d8aebf0caf6254948f4e032af8c6
https://doi.org/10.1016/j.rse.2010.01.018
https://doi.org/10.1016/j.rse.2010.01.018
Publikováno v:
Remote Sensing of Environment. 113:1133-1147
The recent release of the U.S. Geological Survey (USGS) National Land Cover Database (NLCD) 2001, which represents the nation's land cover status based on a nominal date of 2001, is widely used as a baseline for national land cover conditions. To ena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ff10d00f3ed076d91317dede3b82da1
https://doi.org/10.1016/j.rse.2009.02.004
https://doi.org/10.1016/j.rse.2009.02.004
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266c55c4129a8185ba4f821477b1d03c
https://doi.org/10.3133/ofr20081379
https://doi.org/10.3133/ofr20081379