2020
DOI: 10.3390/ijgi9020067
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Multitemporal Land Use and Land Cover Classification from Time-Series Landsat Datasets Using Harmonic Analysis with a Minimum Spectral Distance Algorithm

Abstract: An understanding of historical and present land use and land cover (LULC) information and its changes, such as urbanization and urban growth, is critical for city planners, land managers and resource managers in any rapidly changing landscape. To deal with this situation, the development of a new supervised classification method for multitemporal LULC mapping with long-term reliable information is necessary. The ultimate goal of this study was to develop a new classification method using harmonic analysis with… Show more

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Cited by 9 publications
(7 citation statements)
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“…Multitemporal LULC datasets, which included urban and built-up land (U), agricultural land (A), forest land (F), and water bodies (W), were classified using the method developed by Sun and Ongsomwang [42]. In practice, the clearly observed and identified contaminated pixels (with value 0 or 1) from all selected scenes were firstly applied to construct a spatiotemporal cube.…”
Section: Multitemporal Lulc Classificationmentioning
confidence: 99%
See 3 more Smart Citations
“…Multitemporal LULC datasets, which included urban and built-up land (U), agricultural land (A), forest land (F), and water bodies (W), were classified using the method developed by Sun and Ongsomwang [42]. In practice, the clearly observed and identified contaminated pixels (with value 0 or 1) from all selected scenes were firstly applied to construct a spatiotemporal cube.…”
Section: Multitemporal Lulc Classificationmentioning
confidence: 99%
“…The average probabilities of an unclassified pixel being a specific LULC type (U, A, F, and W) from among the six spectral bands (blue, green, red, NIR, SWIR1, and SWIR2) were calculated and compared to identify the highest value; the corresponding LULC type that provided the highest probability was then assigned to an unclassified pixel at a specific time point. For further details, see Sun and Ongsomwang [42]. In addition, producer's accuracy (PA), users' accuracy (UA), overall accuracy (OA), and Kappa hat coefficient were assessed based on the error matrix between classified multitemporal LULC data and ground reference information from Landsat data themselves [57].…”
Section: Multitemporal Lulc Classificationmentioning
confidence: 99%
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“…The steady rise in the global population is contributing to the development of various types of human settlements (Albino et al, 2015). In consequence, spatial processes such as migration and spatial diffusion are increasingly leading to important qualitative changes (Sun & Ongsomwang, 2020). The agrarian structure of settlements is being gradually replaced by industrial structures (Bruegmann, 2015).…”
Section: Introductionmentioning
confidence: 99%