Miami-Dade County maintains a central repository of production geographic data available to all county departments. This data is comprised of numerous layers; the street network and property (parcel) layers being the primary base layers. Maintenance of the layers is performed by the responsible department or by the county's technology department. Metadata, data about the geographic data, is available for most layers.
Geographic data is stored in ArcSDE in a geodatabase file structure. The data is also replicated to Shapefile format.

Most production data, except parcel data, can be downloaded for free from the GIS Self Services website. Parcel data is available for a fee by request or through a subscription service which provides automatic weekly updates.

For more information regarding the data subscription service, contact us via email at gis@miamidade.gov.
For assistance contact the Service Center by phone, 305-596-HELP(4357) or via email, etsd@miamidade.gov.