Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the Massachusetts Islands Region including Martha's Vineyard and Nantucket (MA_Islands_LT.shp)

Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the...沙质海滨沙滩是广受欢迎的休闲娱乐目的地，周边往往环绕着坐拥高价值不动产的社区。尽管面临……，相关开发活动仍呈上升态势。