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

Table 2

Accuracy of coastline extraction.

Data
	EP	ER	EP	ER
1990.05.24	0.75	0.80	0.82	0.87
2000.05.19	0.75	0.81	0.83	0.88
2010.10.06	0.72	0.74	0.80	0.81
2018.10.12	0.66	0.73	0.73	0.77