1922 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)

1922 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83) consists of vector shoreline data that were derived from a set of National Ocean Service...路易斯安那州布雷顿岛1922年数字化海岸线（地理坐标系：NAD83）数据集由美国国家海洋服务局（National Ocean Service）多套数据源提取得到的矢量海岸线数据组成。