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GIS Home  What is GIS  Online Apps  GIS Data  GIS Links  Data Disclaimer  GIS Maps  MSA	GIS Data The GIS Group has developed or acquired many types of data. This includes imaging, documents, attribute and spatial data. Underlying all forms of data is our basemap, which comprises parcels and centerlines. Parcels are linked to Assessor data and can provide a rich array of land use, zoning, ownership, and other types of information. Centerlines are limited to street address ranges and provide powerful address matching and routing capabilities. The basemap is based in the NAD83 State Plane Coordinate System, Zone II. If you have questions related to the basemap, please contact the GIS department at sacgis@saccounty.net. For some nice imagery, you can view the USGS National Map Viewer Download Data Interested in downloading some GIS data for your own use? Now you can! Simply click on the link below, tell us a bit about yourself (for our interest only), and you will then be presented with our latest ZIP files for download.      Data Download Step 1 MetaData Meta Data is "data about data".  That is, it describes the data in terms of its source, definition and characteristics. Sacramento County GIS data is defined using the Federal Geographic Data Committee standards. It describes: currency and quality of the data geographic extent of the area coordinate system projection attribute formats and definitions file formats contacts Please note: When downloading data from our web site (in ZIP format), you will receive the appropriate metadata file in HTML format. Standards Format and content standards as they apply to the data storage of addresses. For our standards document, please Click Here

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