SC Bias Feature – Feature class containing South Carolina proxy-datum bias information to be used in the Digital Shoreline Analysis System

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management,...美国地质调查局（United States Geological Survey, USGS）二十余年来持续汇编全国海岸线数据集，用于记录海岸带变化，并满足科研、管理等领域的需求。