coastlinen.海岸线coastline retrogradation岸线蚀退coastline administration海岸带管理coastline of Atlantic type大西洋型岸线coastline change prediction岸线变化预测coastline fractal dimension海岸线分维coastline of Dalmatian type达尔马提亚型海岸Coastline Topographis Survey岸线地形测量coastline/surface area ratio海岸线/陆地面积比例Coastlines will disappear under water.海岸线将消失在海水之下。