2012
DOI: 10.1016/j.ecss.2012.09.006
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Mapping and assessing seagrass along the western coast of Florida using Landsat TM and EO-1 ALI/Hyperion imagery

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Cited by 87 publications
(42 citation statements)
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“…The overall accuracy for each validation year of 67% in 2007 and 76% in 2008 was within the range of accuracies achieved from other studies employing supervised classification of Landsat data to map seagrass [16,17,30]. Substantial differences in the classification accuracy by cover class are apparent, with the Low cover class performing the worst and all other cover classes exceeding 75% producer's accuracy in either validation year (Table 3).…”
Section: Image Classificationsupporting
confidence: 55%
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“…The overall accuracy for each validation year of 67% in 2007 and 76% in 2008 was within the range of accuracies achieved from other studies employing supervised classification of Landsat data to map seagrass [16,17,30]. Substantial differences in the classification accuracy by cover class are apparent, with the Low cover class performing the worst and all other cover classes exceeding 75% producer's accuracy in either validation year (Table 3).…”
Section: Image Classificationsupporting
confidence: 55%
“…The study basins are particularly interesting for seagrass dynamics as a bay-wide investigation into decadal changes in seagrass (1984)(1985)(1986)(1987)(1988)(1989)(1990)(1991)(1992)(1993)(1994) found turtle grass decline was not homogeneous throughout the Bay, with the largest reductions in shoot density and biomass occurring in central and western Florida Bay [41]. Statistical analysis of the study area's in-situ seagrass cover data from 1995 to 2012 showed seasonal variation to be low and annual variation to be incremental, as would be expected, since tropical seagrass beds are typically stable over the temporal scale of years, even in the advent of severe storms [17]. …”
Section: Study Sitementioning
confidence: 91%
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“…A variety of indices can be used to define the spectral similarity between two classes including root mean square error, spectral angle mapper [29] or spectral information divergence [30]. Though clustering is a common procedure in unsupervised classification [31][32][33][34], it is seldom performed on the endmember spectra that constitute the spectral library (for exceptions see [35][36][37]). Particularly on benthic spectra that are further modulated by the physical processes occurring in an optically variable water column.…”
Section: Introductionmentioning
confidence: 99%