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Geographic Information System (GIS)

The City of Sonoma is pleased to announce that its city-wide mapping system is on-line and available to the public. Sonoma’s Geographic Information System (GIS) provides instant access to property characteristics such as zoning, assessor’s information and flood zone designation, as well as city-wide air photographs. To access this web-based service, you will be required to download the Silverlight plug-in.

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