Research Article

General Coastline Extraction Based on an Improved Active Contour Model in Jiaozhou Bay, Qingdao, China, from 1990 to 2018 Using Landsat Satellite Images

Figure 9

Comparison image of coastlines in adjacent years: (a) 1990 and 2000, (b) 2000 and 2010, and (c) 2010 and 2018 and in four years.
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