California County Boundaries
<div><div><span>In late 1996, the Dept of Conservation (DOC) surveyed state 
and federal agencies about the county boundary coverage they used. As a 
result, DOC adopted the 1:24,000 (24K) scale U.S. Bureau of Reclamation 
(USBR) dataset (USGS source) for their Farmland Mapping and Monitoring 
Program (FMMP) but with …