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2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This line shapefile displays graticules (grid lines of latitude parallels and longitude meridians) for the world at 1 degree intervals. Graticules ... North American Cartographic Information Society.
1992 and 1993. Geological Survey (U.S.). This raster layer is a georeferenced grid map image of land cover characteristics for North America, excluding Hawaii, and including the Caribbean ... Geological Survey (U.S.).
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.
2001. California. Department of Fish and Game. Marine Resources Region. This line shapefile represents the 1 nautical mile buffer around the Channel Islands in California. This layer does not include some existing nears... California. Department of Fish and Game. Marine Resources Region.
2000. California. Department of Fish and Game. Marine Resources Region and Serpa, Paulo. This line shapefile represents the 1 nautical mile distance from the California coastline. This layer is part of a collection of data created by th... California. Department of Fish and Game. Marine Resources Region.
2004. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile represents the coastal area of 1 nautical mile distance form the California shoreline. This layer was created by extracting ... California. Department of Fish and Game. Marine Resources Region.
2020. Placer County Geographic Information Systems. 20 ft contour lines in Placer County, California. The contour data was derived from 1:24000 USGS digital elevation models. This layer is part of a ... Placer County Geographic Information Systems.
2018. Calaveras County GIS. This dataset shows the 200 Foot Contours for Calaveras County, California. It was downloaded from https://opendata-calaveras-gis.opendata.arcgis.co... Calaveras County GIS.
2000. Calaveras County GIS. This dataset shows the 2000 Census Block Groups for Calaveras County, California. It was downloaded from https://opendata-calaveras-gis.opendata.ar... Calaveras County GIS.
2000. Calaveras County GIS. This dataset shows the 2000 Census Blocks for Calaveras County, California. It was downloaded from https://opendata-calaveras-gis.opendata.arcgis.c... Calaveras County GIS.