GeoData @ UCB

City Spheres of Influence, Napa County, California, 2002

This polygonal dataset shows the boundaries of the Spheres of Influence for cities in Napa County, California as of 2002. A sphere of influence is a planning boundary outside of a city's legal boundary that designates the city's probable future boundary. This file was created from LAFCO's hard-copy map tax rate area (TRA) database provided by the County of Napa Assessor. The hard-copy maps used to generate this layer are available from LAFCO. For more information on LAFCO of Napa County please see
Napa County (Calif.)
Planningcadastre, Boundaries, Spheres Of Influence, and Cities and Towns
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