SF Shoreline and Islands (historical)

San Francisco mainland shoreline and in the south, the county line. This layers also includes the islands in the county. This data is historical and not updated regularly. Data updated as of 09/26/2025 19:50. Data from: https://data.sfgov.org/d/txuc-3kzm Description of dataset columns: SDE_SFGIS_ PERIMETER the_geom OBJECTID INNERWATER SHAPE__ARE SHAPE__LEN Note: If no description was provided by DataSF, the cell is left blank. See the source data for more information.本地理图层覆盖旧金山本土海岸线及南部县界范围，同时包含本县境内的岛屿。本数据为历史存档数据，不进行常规更新，最后更新时间为2025年9月26日19时50分。数据来源：https://data.sfgov.org/d/txuc-3kzm。数据集字段说明如下：SDE_SFGIS_ PERIMETER、the_geom、OBJECTID、INNERWATER、SHAPE__ARE、SHAPE__LEN。注：若DataSF未提供对应字段的详细说明，则该单元格留空。更多信息请查阅源数据。