View Central Santa Rosa Library home page for contact information, library hours and ePrint links.
View City of Windsor crime maps filtered by address, date range, event, offenders, analytic layers and agency layers.
View Healdsburg Police Department crime maps filtered by date range, time range, incident type.
View Rohnert Park Engineering Department GIS Maps, including multiple-page layers, or request copies of Parcel Map subdivisions and property archives.
Search Santa Rosa crime map to find local crime incidents.
Find Sonoma County GIS maps, tax maps, and parcel viewers to search for and identify land and property records.
View Sonoma County Registrar of Voters Office precinct and district maps, including supervisorial districts, city precinct maps, statewide database.
View Sonoma County reports and statistics by open data, crime map, inmate search, warrant search, and crime reporting.
View Sonoma County Transportation & Public Works general information page, including news, a mission statement, divisions, office hours, and contact information.
View Sonoma County's online interactive mapping application to explore land development-related data.
The National Spatial Data Infrastructure (NSDI) is a national repository and data portal for spatial data and mapping information. The California GIS Maps Database includes a variety of mapping data sets, including GIS mapping data. The NSDI includes more than 4 million maps covering the entire United States.
The NSDI provides access to GIS mapping data for the general public, Federal, State, and local government entities, researchers, and developers. California GIS Maps Database includes mapping data from Federal agencies such as the USGS, the Census Bureau, the Environmental Protection Agency, and the Bureau of Land Management; State mapping agencies, such as the Michigan Department of Transportation; and local governments, such as the cities of Detroit and Chicago.
California GIS Maps Database also includes data sets from private companies and nonprofit organizations. These data sets include mapping data for businesses and industries, transportation networks, land use, and water resources.