Does PRMD have Geographic Information Systems (GIS) data available?
Yes – we offer several data layers on CD’s for sale in ESRI shapefile format. See the product price list. There are also free downloadable shapefiles and aerials available on the GIS Portal at https://gis.sonoma-county.org/ Other data may be available from ISD GIS Central by calling the GIS Request Line at 707-565-3819 or via e-mail at gis@sonoma-county.