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1. 10-Degree Graticule Grid, World, 1:110 million, 2012

2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This line shapefile displays graticules (grid lines of latitude parallels and longitude meridians) for the world at 10 degree intervals. Graticules... North American Cartographic Information Society.

2. 1:1,000,000-Scale County Boundary Lines of the United States, 2014

2014. Geological Survey (U.S.). This polygon shapefile contains the county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. This layer was derived from t... Geological Survey (U.S.).

3. 1:24,000 County Boundaries (cnty24k09_1_line)

2009. California Department of Forestry and Fire Protection (using data from BOR, DFG, and DOC FMMP). In late 1996, the Dept of Conservation (DOC) surveyed state and federal agencies about the county boundary coverage they used. As a result, DOC ado... California. California Department Of Forestry and Fire Protection., California. California Department Of Fish and Game.

4. 12-Nautical Mile Coastal Boundary, California, 2001

2001. King, C., California. Department of Fish and Game. Marine Resources Region, and Kum, J. This line shapefile represents the 12 nautical mile distance from the California coastline. It was created by buffering the county-coastline, which... California. Department of Fish and Game. Marine Resources Region.

5. 15 Degree Graticule, Northeast United States, 2010

2010. United States. National Oceanic and Atmospheric Administration, United States. National Ocean Service, United States. Department of Commerce, and Coastal Services Center (U.S.). This line shapefile displays graticules (grid lines of latitude parallels and longitude meridians) for the Northeastern United States at 15 degree ... Coastal Services Center (U.S.).

6. 1-Nautical Mile Boundary, Channel Islands, California, 2001

2001. California. Department of Fish and Game. Marine Resources Region. This line shapefile represents a 1 nautical mile buffer around the Channel Islands in California. This layer does not include some existing nearsho... California. Department of Fish and Game. Marine Resources Region.

7. 2010 U.S. County Boundaries

2010. U.S. County Boundaries represents the boundary lines of the counties of the United States. Environmental Systems Research Institute (Redlands, Calif.).

8. 2010 U.S. State and Canada Province Boundaries

2010. U.S. State and Canada Province Boundaries represents the boundary lines between the states of the United States and the provinces of Canada. This d... Environmental Systems Research Institute (Redlands, Calif.).

9. 2010 World Administrative Unit Boundaries

2010. World Administrative Unit Boundaries represents the boundary lines for the first-level administrative units of the world. Environmental Systems Research Institute (Redlands, Calif.).

10. 2010 World Country Boundaries

2010. World Country Boundaries represents the boundary lines for the countries of the world. Environmental Systems Research Institute (Redlands, Calif.).

11. 2015 Aguascalientes, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Aguascalientes. This file was released by the Instituto ... Instituto Nacional de Estadística y Geografía (Mexico).

12. 2015 Baja California, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Baja California. This file was released by the Instituto... Instituto Nacional de Estadística y Geografía (Mexico).

13. 2015 Baja California Sur, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Baja California Sur. This file was released by the Insti... Instituto Nacional de Estadística y Geografía (Mexico).

14. 2015 Campeche, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Campeche. This file was released by the Instituto Nacion... Instituto Nacional de Estadística y Geografía (Mexico).

15. 2015 Chiapas, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Chiapas. This file was released by the Instituto Naciona... Instituto Nacional de Estadística y Geografía (Mexico).

16. 2015 Chihuahua, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Chihuahua. This file was released by the Instituto Nacio... Instituto Nacional de Estadística y Geografía (Mexico).

17. 2015 Coahuila de Zaragoza, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Coahuila de Zaragoza. This file was released by the Inst... Instituto Nacional de Estadística y Geografía (Mexico).

18. 2015 Colima, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Colima. This file was released by the Instituto Nacional... Instituto Nacional de Estadística y Geografía (Mexico).

19. 2015 Distrito Federal (Federal District), Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Distrito Federal (Federal District). This file was relea... Instituto Nacional de Estadística y Geografía (Mexico).

20. 2015 Durango, Mexico Census Blocks

2015. This line shapefile represents Frentes de Manzana (Census Blocks) for the Mexican state of Durango. This file was released by the Instituto Naciona... Instituto Nacional de Estadística y Geografía (Mexico).