围填海影响下东海区主要海湾形态时空演变
李加林, 王丽佳

Spatial and temporal evolutions of the major bays in the East China Sea under the influence of reclamation
LI Jialin, WANG Lijia
图3 1990—2015年各类型海湾岸线长度变化
Fig. 3 Length changes of different coastline patterns in 1990-2015