Santa Clara County Map Grid is a Polygon FeatureClass representing a map grid for Santa Clara County. It is primarily used as a reference layer. The layer is updated as needed by the GIS Division. Santa Clara County Map Grid has the following fields:

OBJECTID_1: Unique identifier automatically generated by Esri type: OID, length: 4, domain: none

Shape: Field that stores geographic coordinates associated with feature type: Geometry, length: 4, domain: none

OBJECTID: Unique identifier automatically generated by Esri type: Integer, length: 4, domain: none

GRID_NO: Field indicating the grid number type: String, length: 10, domain: none

Label_MB:

type: String, length: 4, domain: none

Label11x17: Field containing the label for 11 x 17 formats type: String, length: 3, domain: none

Label_Esize: Field containing the label for E file formats type: String, length: 3, domain: none

GlobalID: Unique identifier automatically generated for features in enterprise database type: GlobalID, length: 38, domain: none

SHAPE_Leng: The length of the shape - in feet type: Double, length: 8, domain: none

IsCupertino: Field indicating whether or not the map grid section is within the City of Cupertino city limits type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

Shape.STArea(): The area of the shape - in square feet type: Double, length: 0, domain: none

Shape.STLength(): The length of the shape - in feet type: Double, length: 0, domain: none

Parcel Map Index is a Polygon FeatureClass showing approximate boundaries of Parcel Map recorded at Santa Clara County Clerk Recorders Office. Records are indexed by City assigned Parcel Map number. It is primarily used as a reference layer. The layer is updated as needed by the GIS Division. Parcel Map Index has the following fields:

OBJECTID: Unique identifier automatically generated by Esri type: OID, length: 4, domain: none

Parcel: The Assessor's Parcel Number type: String, length: 7, domain: none

created_date: The date the database row was initially created type: Date, length: 8, domain: none

last_edited_date: The date the database row was last updated type: Date, length: 8, domain: none

Shape: Field that stores geographic coordinates associated with feature type: Geometry, length: 4, domain: none

BookPage:

type: String, length: 50, domain: none

Shape.STArea():

The area of the shape - in square feet type: Double, length: 0, domain: none

Shape.STLength():

The length of the shape - in feet type: Double, length: 0, domain: none

Tract Map Index is a Polygon FeatureClass representing approximate boundaries of tract maps recorded at Santa Clara County Clerk Recorders Office. Records are indexed by county assigned Tract number. It is primarily used as a reference layer. The layer is updated as needed by the GIS Division. Tract Map Index has the following fields:

OBJECTID: Unique identifier automatically generated by Esri type: OID, length: 4, domain: none

TRACT: Field used to identify the number of the census tract type: String, length: 7, domain: none

Shape: Field that stores geographic coordinates associated with feature type: Geometry, length: 4, domain: none

last_edited_date:

The date the database row was last updated type: Date, length: 8, domain: none

created_date:

The date the database row was initially created type: Date, length: 8, domain: none

Shape.STArea():

The area of the shape - in square feet type: Double, length: 0, domain: none

Shape.STLength():

The length of the shape - in feet type: Double, length: 0, domain: none

This map data layer represents the building footprints for the City of Cupertino, California. The mapped geographic area includes 11.3 square miles of western Santa Clara County in California. The building footprints data layer was originally based on aerial photographs from 2011. Continual updates are made as needed. Most updates come from digitized plat/plan approvals or from completed City project plans. Mapping accuracy meets National Map Accuracy Standards for +/-2.5 US feet. Spatial coordinate system is California State Plane West, zone III Fipszone 0403 Adszone 3326, NAD83. Scale of true display is 1:1200 (100' scale).

This shapefile contains tax rate area (TRA) boundaries in Santa Clara County for the specified assessment roll year. Boundary alignment is based on the 2012 county parcel map. A tax rate area (TRA) is a geographic area within the jurisdiction of a unique combination of cities, schools, and revenue districts that utilize the regular city or county assessment roll, per Government Code 54900. Each TRA is assigned a six-digit numeric identifier, referred to as a TRA number. TRA = tax rate area number

The California Department of Parks and Recreation contracted Geographical Information Center (GIC) to conduct vegetation sampling across multiple California State Vehicle Recreation Areas (SVRA). The purpose of this map is to characterize the vegetation in various SVRAs, which includes Alameda Tesla, Carnegie, Claypit, Heber Dunes, Hollister Hills, Hungry Valley, Oceano Dunes, Ocotillo Wells and Prairie City. The development of this vegetation map was prompted by the passage of Senate Bill 249, in which California Department of Parks and Recreation’s Off-Highway Motor Vehicle Recreation Division (OHMVRD) was charged with meeting new legislative mandates to ensure resources compliance within all SVRAs. These mandates require (among other things) that OHMVRD compile an inventory of native plant communities within each SVRA [PRC 5090.35 (c)(1)]. To meet this requirement, OHMVRD has consulted the California Department of Fish and Wildlife’s Vegetation Classification and Mapping Program (VegCAMP) to source finescale vegetation maps that cover the SVRA footprint, or, if not available, used the VegCAMP methods to develop new finescale vegetation maps. This finescale vegetation map and associated data is intended to provide an inventory of native plant communities, inform the park’s natural resource management planning including the Wildlife Habitat Protection Plan (WHPP), and establish a baseline for measuring future vegetation change. About the individual SVRAs: Alameda Tesla: The finescale vegetation map for the Alameda Tesla area was created in 2021-2022 using CDFW's VegCAMP standard methods. At the time of surveying, this parcel was part of Carnegie SVRA and was sampled and analyzed together with that project, as part of informing the Carnegie SVRA Wildlife Habitat Protection Plan. However, after the legal separation of these two units in 2021, the mapping projects have also been separated. Carnegie: The finescale vegetation map for Carnegie SVRA was created in 2021-2022 for the park's Wildlife Habitat Protection Plan, using CDFW's VegCAMP standard methods. Field surveys were conducted in 2021. This mapping effort was part of a larger project within the Off Highway Motor Vehicle Division of State Parks to create updated vegetation maps and an inventory of native plant communities for each SVRA. When the project began in 2021, Carnegie SVRA and the adjacent Alameda-Tesla area were sampled and analyzed together. However, because of the legal the separation of these two units in 2021, the mapping projects were separated Clay Pit: Clay Pit SVRA is a small, 220-acre park in unincorporated Butte County, three miles southwest of Oroville. It consists of a narrow terrace surrounding a large bowl-shaped depression that was excavated for clay substrate to use in the construction of the Oroville Dam. It was a popular unofficial off-highway vehicle (OHV) riding area, and became an SVRA in 1981. The entire park is designated as open riding, except for an exclusion zone where a drainage canal flows through the park and into the Feather River oxbow. The park frequently floods from rainfall in wet months, and dries out in the summer. Because of the clay substrate, the shallow depressions formed from OHV use create vernal pools in the spring, providing habitat for native vernal pool plant species and branchiopod species. However, due to the history of disturbance and lack of original topography, many species at the park are ruderal non-natives. Heber Dunes: Heber Dunes SVRA is a small, 364-acre park in unincorporated Imperial County, seven miles northeast of Calexico, and is surrounded by agricultural fields, irrigation canals, and an undeveloped parcel owned by California Department of Transportation (CalTrans). It consists of open sand dunes, planted athel tamarisk (Tamarix aphylla) trees, and native and exotic desert scrub vegetation. The entire park is designated as open riding for off-highway vehicles. Hollister Hills: Hollister Hills SVRA is a 6,750 acre park located in northwest San Benito County, eight miles south of the city of Hollister. It is situated within the Gabilan Range of the California Coast ranges, in an area surrounded by primarily by rangelands. Hungry Valley: Hungry Valley SVRA is a 19,800 acre park within the Transverse Mountain Ranges, just south of Tejon Pass and the town of Gorman. The park is surrounded by National Forest land and by Tejon Ranch. Before becoming a SVRA in 1980, the park had a history of homesteading, mining, and unofficial OHV use. Oceano Dunes: This finescale vegetation map for Oceano Dunes SVRA was created to inform the park's Wildlife Habitat Protection Plan, using CDFW's VegCAMP standard methods. Field surveys were conducted in May 2022 by Chico State Geographic Information Center. Linework was conducted by Chico State Geographic Information Center. State Park staff provided edits to the draft map before it was finalized in 2023. An existing finescale map of the park was completed in 2013 (field surveys done in 2012) by MIG, report available here: https://nrm.dfg.ca.gov/documents/ContextDocs.aspx?cat=VegCAMP. Since vegetation in this park shifts frequently, and since large restoration projects have been conducted since the previous mapping effort, it was determined that an update to the map was needed. Chico State's Geographic Information Center (GIC) sampled the park in 2022 and conducted the linework to create this updated finescale vegetation map, with input from State Park staff. Vegetation was classified using a draft classification for the Santa Cruz-Santa Clara counties project, and by consulting with CDFW staff. Since GIC was also sampling and mapping other central coast State Parks in the region at the same time, the data for Pismo Beach is included here. Ocotillo Wells: This vegetation map was created in 2022-2023 to meet the above requirements and inform the Ocotillo Wells Wildlife Habitat Protection Plan. It was created by combining the existing maps from the DRECP mapping project 2016-2017 additions (Reyes et al.2021), and the Anza Borrego (1998) mapping project (See the VegCAMP website). State park staff including Melissa Patten, Leah Gardner, and Casey Paredes, conducted 25 recon surveys and additional map checks in March 2022 to groundtruth some areas, with a focus on the footprint of the older Anza Borrego project. Linework to edit the Anza Borrego project footprint area was done in 2023 using information from field surveys, and heads-up digitizing of NAIP 2020 imagery. Surveys conducted by State Parks staff in March 2022 focused on the Anza Borrego project footprint within the park, and then linework was done to update the vegetation polygons based on field surveys and 2020 NAIP aerial imagery. Prairie City: Prairie City SVRA is a 1,344 acre park located 20 miles east of Sacramento, in an ecological transition zone between the Central Valley and the Sierra foothills. Parts of the park have a history of dredge mining, and mine tailings form mounds and undulating topography in places. Other portions of the current park were formerly owned by Aerojet and used for a rocket engine program, contaminating groundwater and resulting in modern remediation and groundwater treatment efforts in the park, including monitoring and extraction wells. The imagery interpreted was NAIP 2020No accuracy assessment was done because almost all polygons were visited in the field. Minimum Mapping Units: Alameda Tesla, Carnegie, Heber Dunes, Hollister Hills, Hungry Valley, Prairie City.: The minimum mapping unit was 1 acre for upland vegetation types and ¼ acre for wetland vegetation types. Polygons were divided based on a change in cover class according to Braun-Blanquet categories (<1%, 1-5%, >5-15%, >15-25%, >25-50%, >50-75%, >75%). Breaks for the dominant overstory vegetation cover class required a 3-acre minimum mapping unit, and breaks for understory vegetation cover class required a 5-acre minimum mapping unit. Claypit: The minimum mapping unit was 1 acre, and ¼ acre for wetland or special types, which at the park includes only two small riparian stands and one patch of perennial grassland. The herbaceous stands that compose most of the park were split according to cover, but there was no maximum mapping unit size. Ocotillo Wells, Oceano Dunes: No minimum mapping unit was reported. Imagery: NAIP 2020 imagery was used for all SVRAs.

Santa Clara County tobacco enforcement data and url's to Healthy Cities Initiatives 2017 Dashboard for cities and unincorporated area within Santa Clara County.

This dataset includes open, closed, future, seasonal, and under construction parks and trails in San Jose, Santa Clara County, and parts of San Mateo County. It covers trail land and parkland owned by and/or maintained by the San Jose Department of Parks, Recreation and Neighborhood Services, other San Jose city departments, City of San Jose, City of Santa Clara, Santa Clara County, State of California, Federal government, various school districts, Caltrans, Santa Clara Water District, Valley Transit Authority, Midpen Open Space Authority, and other agencies. Privately owned parks and open space are included as well. Parkland open space types in this dataset include community centers, community gardens, civic grounds, dog parks, libraries, neighborhood parks, open space, school grounds, special districts, trails and trail lands, privately owned public open spaces (POPOS), private recreation facilities, proposed trails, regional parks, reuse centers, sports facilities, and trails. Attribute information in this dataset includes, among other information, park name, address (often street and cross street), park type, park class, park subclass, current status, date opened, Park District, acreage, developed acreage, undeveloped acreage, open space acreage, park supervisor, park manager, park owner, PBCE Planning Area, Specific Plan or Urban Village area, and notes.Data is published on Mondays on a weekly basis.

All city boundaries and unincorporated areas in Santa Clara County

Storm Water Structure is a Point FeatureClass representing the various storm water structures in the City of Cupertino. It is primarily used as an inventory layer in Cityworks and as a reference layer. The layer is updated as needed by the Public Works Department and the GIS Division. Storm Water Structure has the following fields:

OBJECTID: Unique identifier automatically generated by Esri type: OID, length: 4, domain: none

Enabled:

type: SmallInteger, length: 2, domain: EnabledDomain domain values:['False', 'True']

AncillaryRole:

type: SmallInteger, length: 2, domain: AncillaryRoleDomain domain values:['None', 'Source', 'Sink']

AssetID: Cupertino maintained GIS primary key type: String, length: 20, domain: none

LegacyID: Old identifiers used to track asset migration type: String, length: 20, domain: none

Location: Further description of the location type: String, length: 50, domain: none

Status: The active or construction status of the asset in the field type: String, length: 20, domain: pwStatus domain values:['Abandoned', 'Proposed', 'Auction', 'Denied', 'Active', 'Removed', 'Not Connected']

OwnedBy: Organization which owns the asset type: String, length: 50, domain: shdOwnedBy domain values:['Cupertino', 'San Jose Water', 'CalTrans', 'PGE', 'Los Altos', 'Santa Clara', 'Private HOA', 'Saratoga', 'Other Public', 'Santa Clara County', 'San Jose', 'Santa Clara Valley Water District', 'Private', 'California Water Service', 'State Parks', 'Sunnyvale', 'Cupertino Sanitary District', 'CWA']

MaintainedBy: Organization who is responsible for maintenance of asset type: String, length: 50, domain: shdOwnedBy domain values:['Cupertino', 'San Jose Water', 'CalTrans', 'PGE', 'Los Altos', 'Santa Clara', 'Private HOA', 'Saratoga', 'Other Public', 'Santa Clara County', 'San Jose', 'Santa Clara Valley Water District', 'Private', 'California Water Service', 'State Parks', 'Sunnyvale', 'Cupertino Sanitary District', 'CWA']

PlanNumber: Origniating plan number if known type: String, length: 50, domain: none

PlanName: The name of the plan associated with the storm water structure type: String, length: 50, domain: none

AsbuiltDate: Asbuilt date type: Date, length: 8, domain: none

PrimaryImage: Hyperlink to photo or DMS type: String, length: 100, domain: none

CreateDate: The date the database row was initially created type: Date, length: 8, domain: none

UpdateDate: The date the database row was last updated type: Date, length: 8, domain: none

DataSource: Description of what methods were used for data capture/migration type: String, length: 100, domain: shdDataSource domain values:['Digitized Plan as Reference', 'GPS SubFoot', 'Unknown Source', 'iStreetView', 'Field Verified', 'GPS SubMeter', 'Digitized Landbase as Reference', 'Legacy WO System', 'Digitized Ortho as Reference', 'Approximated Historical Source', 'Need Verification', 'Cogo from Plans']

SubWatershed: Field indicating what sub water shed is associated with the storm water structure type: String, length: 10, domain: swSubWaterShed

InstallDate: The date the storm water structure was installed type: Date, length: 8, domain: none

StructureType: Field indicating the type of storm water structure type: String, length: 20, domain: swStructureType domain values:['Thru Curb Drain', 'Area Drain', 'Catch Basin', 'BubbleUp', 'Pump Station', 'Outfall', 'Drop Inlet', 'Treatment Device', 'Unknown', 'Manhole', 'Clean Out', 'Dry Well', 'Inlet Culvert', 'Energy Dissipator']

IsCityStandard:

type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

Depth:

type: Double, length: 8, domain: none

RimElev:

type: Double, length: 8, domain: none

AccessDiameter: Field indicating the diameter of the strucutre access type: SmallInteger, length: 2, domain: swAccessDiameter domain values:['24 inch', '48 inch', '36 inch']

CoverType: Filed indicating the cover type of the associated storm water structure type: String, length: 15, domain: swCoverType domain values:['Grate', 'Standard Lid', 'Bolt Down', 'Open Pipe']

HasHeadWall: Field indicating whether or not the pipe has a head wall type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

HasFlapGate: Field indicating whether or not the pipe has a flap gate type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

HasLadder: Field indicating whether or not the pipe has a ladder type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

HasStencil: Field indicating whether or not the pipe has a stencil type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

HasButton: Field indicating whether or not the pipe has a button type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

HasPrivateBMP: Field indicating whether or not the pipe has a private BMP type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

ErrosionControl:

type: String, length: 10, domain: swErosionControl domain values:['Boulder', 'Sacrete', 'Gabion', 'RipRap', 'Concrete', 'T']

IsCheckPoint:

type: String, length: 4, domain: shdBooleanYesNo domain values:['Yes', 'No']

IsInlineCheckValve:

type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

Rotation: Field used for assigning rotation degree in Maplex Labeling Engine type: Double, length: 8, domain: none

CheckValveInstallDate: The date the check valve was installed type: Date, length: 8, domain: none

CheckValvePlanNumber: The plan number associated with the check valve type: String, length: 50, domain: none

HasHeavyGrate: Field indicating whether or not the pipe has a heavy grate type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

ManualClean:

type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

IsFloodProne:

type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

BuinessLotFeed: EnterTextDescription type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

hasSmartCover: Field indicating whether or not the pipe has a smart cover type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

hasInspection: Field indicating whether or not the pipe has an inspection type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

Shape: Field that stores geographic coordinates associated with feature type: Geometry, length: 4, domain: none

GlobalID: Unique identifier automatically generated for features in enterprise database type: GlobalID, length: 38, domain: none

EOA:

type: String, length: 50, domain: none

DeviceModelType: The model type of the storm water structure device type: String, length: 50, domain: swDeviceModelType domain values:['Pipe Screen', 'Manual Retractable', 'Wing Gate']

HasTrashCaptureInsert: Field indicating whether or not the pipe has a trash capture insert type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

TrashCaptureInsertManufacturer: The manufacturer of the trash capture insert type: String, length: 255, domain: swStructureManufacturer domain values:['Hydra', 'United', 'Stormtek', 'REM']

TrashCaptureInsertDeviceModelTy: The model type of the trash capture device type: String, length: 50, domain: swDeviceModelType domain values:['Pipe Screen', 'Manual Retractable', 'Wing Gate']

TrashCaptureInsertInstallDate: The date the trash capture insert was installed type: Date, length: 8, domain: none

HasCurbScreen: Field indicating whether or not the pipe has a curb screen type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

CurbScreenManufacturer: The manufacturer of the curb screen type: String, length: 255, domain: swStructureManufacturer domain values:['Hydra', 'United', 'Stormtek', 'REM']

CurbScreenDeviceModelType: The model type of the curb screen type: String, length: 50, domain: swDeviceModelType domain values:['Pipe Screen', 'Manual Retractable', 'Wing Gate']

CurbScreenInstallDate: The date the curb screen was installed type: Date, length: 8, domain: none

HasDebrisRack: Field indicating whether or not the pipe has a debris rack type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

DebrisRackManufacturer: The manufacturer of the debris rack type: String, length: 255, domain: swStructureManufacturer domain values:['Hydra', 'United', 'Stormtek', 'REM']

DebrisRackDeviceModelType: The model type of the debris rack type: String, length: 50, domain: swDeviceModelType domain values:['Pipe Screen', 'Manual Retractable', 'Wing Gate']

DebrisRackInstallDate: The date the debris rack was installed type: Date, length: 8, domain: none

HasDrainInsert: Field indicating whether or not the pipe has a drain insert type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

DrainInsertManufacturer: The manufacturer of the drain insert type: String, length: 255, domain: swStructureManufacturer domain values:['Hydra', 'United', 'Stormtek', 'REM']

DrainInsertDeviceModelType: The model type of the drain insert type: String, length: 50, domain: swDeviceModelType domain values:['Pipe Screen', 'Manual Retractable', 'Wing Gate']

DrainInsertInstallDate: The date the drain insert was installed type: Date, length: 8, domain: none

HasFilterFabric: Field indicating whether or not the pipe has a filter fabric type: String, length: 3, domain: shdBooleanYesNo domain values:['Yes', 'No']

FilterFabricManufacturer: The manufacturer of the filter fabric type: String, length: 255, domain: swStructureManufacturer domain values:['Hydra', 'United', 'Stormtek', 'REM']

FilterFabricDeviceModelType: The model type of the filter fabric device type: String, length: 50, domain: swDeviceModelType domain values:['Pipe Screen', 'Manual Retractable', 'Wing Gate']

FilterFabricInstallDate: The date the filter fabric was installed type: Date, length: 8, domain: none

HasFiltersCatchPan: Field indicating whether or not the pipe has a

Building Footprint is a Polygon FeatureClass representing the building footprints for the City of Cupertino, California. The mapped geographic area includes 11.3 square miles of western Santa Clara County in California. The building footprints data layer was originally based on aerial photographs from 2011. Continual updates are made as needed. Most updates come from digitized plat/plan approvals or from completed City project plans. Mapping accuracy meets National Map Accuracy Standards for +/-2.5 US feet. Spatial coordinate system is California State Plane West, zone III Fipszone 0403 Adszone 3326, NAD83. Scale of true display is 1:1200 (100' scale). Building Footprints has the following fields: OBJECTID: Unique identifier automatically generated by Esri type: OID, length: 4, domain: none

LEVEL_DESC: A general description of what type of structure the polygon represents type: String, length: 18, domain: none

BLDG_HIGH: The height of the highest point on the polygon - feet above sea level type: String, length: 50, domain: none

BLDG_LOW: The height of the lowest point on the polygon - feet above see level type: String, length: 50, domain: none

FloorNumbe: The number of floors the building has type: Integer, length: 4, domain: none

AssetID: Cupertino maintained GIS primary key type: String, length: 50, domain: none

Year_Built: The year the building was built type: Date, length: 8, domain: none

Bldg_Age: The age of the building type: Single, length: 4, domain: none

LegacyID: Old identifiers used to track asset migration type: Integer, length: 4, domain: none

Shape: Field that stores geographic coordinates associated with feature type: Geometry, length: 4, domain: none

GlobalID: Unique identifier automatically generated for features in enterprise database type: GlobalID, length: 38, domain: noneShape.STArea():The area of the building footprinttype: double, length: none, domain: none Shape.STLength(): The length of the perimeter of the building footprinttype: double, length: none, domain: none BLDG_HEIGHT: The height of the building, calculated by subtracting the highest and lowest points type: double, length: none, domain: none

last_edited_date: The date the database row was last updated type: Date, length: 8, domain: none

created_date: The date the database row was initially created type: Date, length: 8, domain: none