Search San Rafael flood zone mapping by parcel address, intersection, or city park.
View City of San Rafael 100-year flood zone, including highways and waterways.
Search Marin County Assessor's Office maps by parcel number and map book and page.
Search Marin County Assessor-Recorder-Clerk's Office tax records by parcel number and map book and page.
Find Marin County GIS maps, tax maps, and parcel viewers to search for and identify land and property records.
View Marin County Information Services and Technology GIS applications page with links to maps and public records.
Search Ross Police Department crime map by location.
View Sausalito, County of Marin crime maps filtered by address or location, date range, time range, and incident type.
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.