Table 2: The analytical coastline length of China based on remote sensing from 2007 to 2011.

YearCoastline length
(m)
Natural coastline length
(m)
Artificial coastline length
(m)
Estuary coastline length
(m)

200718,501,296 9,383,095 8,980,905 137,297
200818,515,830 9,730,865 8,651,800 133,165
200918,599,902 10,167,232 8,301,830 130,839
201018,644,768 10,378,360 8,136,654 129,754
201118,946,699 10,733,161 8,085,561 127,977