Interpolated digital elevation model (DEM) of the nearshore around Ship, Horn, and Petit Bois Islands, Mississippi: 2008 to 2009

To characterize coastal change, historical maps and complementary records were compiled including: topographic sheets (T-sheets), hydrographic sheets (H-sheets,...为表征海岸变化特征，本研究汇编了历史地图及补充记录，涵盖地形图图幅（topographic sheets，简称T-sheets）、水文图图幅（hydrographic sheets，简称H-sheets……）