Shorelines of the Greater Boston coastal region from the southern side of Cape Ann, Massachusetts to Sandy Neck Beach in Sandwich, Massachusetts, used in shoreline change analysis (GreaterBoston_shorelines.shp)

Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the...沙质滨海沙滩为热门休闲度假目的地，周边往往环绕着分布有高价值不动产的社区。尽管（原文后续内容未完整呈现）相关开发活动仍呈上升趋势……