California Protected Area Database (HESS)

data.bayareametro.gov | Last Updated 9 Jun 2023

California Protected Area Database (CPAD) for development of the Parcel Inventory dataset for the Housing Element Site Selection (HESS) Pre-Screening Tool. This feature set contains a subset of the statewide source. Its geographic extent covers the San Francisco Bay Region. CPAD inventories open space lands that have been protected for open space uses through fee ownerships. CPAD is not a database of all public lands – for example, it does not include public buildings, water treatment sites, or other non-open space public land. CPAD is suitable for a wide range of planning, assessment, analysis, and display purposes. CPAD should not be used as the basis for official regulatory, legal, or other such governmental actions without more detailed review of current official land records in the area of focus. This feature set contains the CPAD Super Unit features of the database. Super Units are aggregations of Units (which themselves are aggregations of Holdings) to create use-focused polygons for each site name (e.g. Las Trampas Regional Wilderness). Super Units are useful for recreation applications and for cartographic representation. Note: ● Super Units aggregate units based on the managing agency. ● Super Units maintain distinct units for different types of public access. ● Super Units cross county boundaries. ● Super Units have fewer attributes and are primarily used for cartography/display purposes, and to support recreational access applications. The lands in CPAD are defined by their owning and managing agencies at the Holdings and Units levels. At the Super Units level (a version of the release meant primarily for recreation applications, and for general cartography), CPAD lands are defined simply by name, managing agency, and public access. Access to CPAD GIS data is primarily through the State of California’s Atlas open data portal – a download link and more information about CPAD, including a PDF manual about the data, is at https://www.calands.org/cpad/. CPAD is released in shapefile format. The state site also hosts map services with CPAD data displayed by Access Type, Agency Classification, and Agency Level.

Tags: mdm, hess

This dataset has the following 16 columns:

Column NameAPI Column NameData TypeDescriptionSample Values
access_typaccess_typtextDesignates the level of public access allowed for the protected area. Column values are Open Access, Restricted, and No Public Access. For areas with some level of allowed public access, 'Open Access' means open to the public for agency-designated use and 'Restricted Access' is limited (permit required, days/hours limited, etcetera).
park_namepark_nametextName of the Super Unit/Park.
park_urlpark_urltextPark website, if available.
suid_nmasuid_nmanumberUnique identifier for the Super Unit.
mng_ag_idmng_ag_idnumberUnique identifier for managing agency.
mng_agencymng_agencytextFull name of managing agency.
mng_ag_levmng_ag_levtextJurisdiction level of managing agency: City, County, Special District, Joint, State, Federal, Non Profit, or Private.
mng_ag_typmng_ag_typtextSubtype of agency level. Column Values are FEDERAL (Federal Agency), STATE (State Agency), JOINT (Joint Powers Authority), COUNTY (County Agency - Parks, County Agency - Other), CITY (City Agency), SPECIAL DISTRICT (Airport District, Cemetery District, Community Services District, Conservation District, Fire District, Flood District, Irrigation District, Metropolitan Planning Organization, Open Space District, Port/Harbor District, Recreation/Parks District, Sanitation District, School District, Transportation Agency, Water District, Special District - Other), NON PROFIT (Non Profit - Conservation, Non Profit - Education, Non Profit - Land Trust, Non Profit - Other), or PRIVATE Conservation, Commercial, Education, Home Owners Association, Mitigation Bank, Tribal, Utility, Other).(
agncy_webagncy_webtextManaging agency website.
layerlayertextAgency classifications used for symbology, based on State of California conventions.
acresacresnumberAcres, calculated by GIS (Geographic Information System).
label_namelabel_nametextAbbreviated Name for cartographic labeling (e.g. “Sequoia NP”). If the unit name is “unnamed” or “unknown”, this field is left blank.
yr_estyr_estnumberYear the park or management unit was formed. This field is defined at the Super Unit level and carried down to the Unit and Holding level. Date field in YYYY format.
shape_Lengthshape_lengthnumberFeature boundary length in decimal degrees.
shape_Areashape_areanumberFeature area in square decimal degrees.
geometrygeometrymultipolygonFeature geometry. Coordinates defining the features.