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Start Over Resource Type Line data Subject Elevations (Altitudes)
2000. Department of Conservation & Development, Contra Costa County. This dataset represents the 10ft contour map of Contra Costa, California. Latest data revision occurred in November 2000 ; Data was mapped and prov...
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.
2020. Calaveras County GIS. This dataset shows the 40 Foot Contours for Calaveras County, California. It was downloaded from https://opendata-calaveras-gis.opendata.arcgis.com... Calaveras County GIS.
2000. Department of Conservation & Development, Contra Costa County. This dataset represents the 50ft contour map within Contra Costa, California. Latest data revision occurred in May 2000 ; Data was mapped and provi...
2008. Department of Information Technology, Solano County, California. 5 ft. interval elevation contours derived from the Solano County, CA 2008 Digital Elevation Model.