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1951. Virtual Shanghai Project. This layer is a georeferenced image of a map of Shanghai (originally titled '上海市交通全圖 /Shanghai shi jiaotong quan tu') that was published in 1951. I... Virtual Shanghai Project.
1946. Virtual Shanghai Project. This layer is a georeferenced image of a map of Shanghai (originally titled '上海市街道详图/Shanghai shi jiedao xiangtu') that was published in 1946. It s... Virtual Shanghai Project.
1928. Virtual Shanghai Project. This layer is a georeferenced image of a map of Shanghai (originally titled '上海市街地圖/Shanghai shijie ditu') that was published in 1928. It shows his... Virtual Shanghai Project.
2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile contains the boundaries of sheriff's beats in San Joaquin County, California as of July 2015. Beats are the geographic area ... San Joaquin County (Calif.). Community Development Department.
2020. San Joaquin County (Calif.).Community Development Department. This polygon shapefile contains the boundaries of sheriff's beats in San Joaquin County, California. Beats are the geographic area that a Sheriff's... San Joaquin County (Calif.).Community Development Department.
2015. San Joaquin County (Calif.). Community Development Department. This point shapefile contains the reporting districts of the San Joaquin County California Sherrif's department as of 2015. This layer is part of a... San Joaquin County (Calif.). Community Development Department.
7. sn30_d00
2000. U.S. Census Bureau. Geography Division. This polygon shapefile represents the unified school district boundaries in Montana. School districts are geographic entities within which state, c... U.S. Census Bureau. Geography Division.
2012. United States. Bureau of Transportation Statistics and United States. Bureau of the Census. Geography Division. This polygon shapefile depicts state boundaries extending into the ocean with detailed shorelines, including all 50 states plus Puerto Rico, Washin... United States. Bureau of Transportation Statistics.
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, and 1999. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile contains the state boundaries for California, Oregon, & Washington. Statistical data such as population (1990 and 1999),... California. Department of Fish and Game. Marine Resources Region.
2012. United States. Bureau of Transportation Statistics and United States. Bureau of the Census. Geography Division. This polygon shapefile depicts state boundaries with politicial limit extending into the ocean with detailed shorelines, including all 50 states pl... United States. Bureau of Transportation Statistics.