Monitoring Sea Ice in Liaodong Bay of Bohai Sea during the Freezing Period of 2017/2018 Using Sentinel-2 Remote Sensing Data

Table 4

Statistical analysis of the area and the proportion of various sea ice types in Liaodong Bay during the freezing period in 2017/2018.

Date	Seawater		New ice		Gray-white ice		White ice		Fast ice
	Area (km^2)	Proportion (%)	Area (km^2)	Proportion (%)	Area (km^2)	Proportion (%)	Area (km^2)	Proportion (%)	Area (km^2)	Proportion (%)
02/01/2018	10,379	76.1	2,809	20.6	273	2.0	32	0.2	149	1.1
12/01/2018	8,247	60.4	642	4.7	4,059	29.8	474	3.5	220	1.6
27/01/2018	3,454	25.3	1,141	8.4	6,098	44.7	2,510	18.4	439	3.2
01/02/2018	6,481	47.5	345	2.5	6,078	44.6	406	3.0	332	2.4
11/02/2018	4,455	32.7	2,699	19.8	5,337	39.1	726	5.3	426	3.1
16/02/2018	8,230	60.3	1,034	7.6	3,345	24.5	630	4.6	403	3.0
21/02/2018	7,798	57.1	1,964	14.4	3,229	23.7	245	1.8	406	3.0
08/03/2018	10,868	79.7	670	4.9	1,883	13.8	92	0.7	129	0.9