Layer: SPA_2022 (ID:2)

View In: Map Viewer

Name: SPA_2022

Display Field: SPA_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

Los Angeles County Service Planning Areas (SPAs), updated in 2022. Los Angeles County is divided into eight SPAs for health care planning purposes.

Updating SPA and Health District boundaries to align with new U.S. Census Bureau census tract boundaries is performed after every Decennial Census.

How was this data created?

The 2020 Census Tracts from the U.S. Census Bureau's 2021 TIGER/Line were used as building blocks for the SPA layer. The 2012 SPA layer was compared to the 2020 Census Tracts to provide preliminary information on the SPAs associated with each Census Tract and to determine where SPAs no longer aligned. For the 2022 SPA layer, boundaries were updated to align with the 2020 Census Tract boundary changes with consideration for maintaining effective service delivery. The SPAs were refined to conform with the County boundary and coastline from the Supervisorial Districts 2021 and County Boundary layers.

Data Fields:

SPA (Type = Text, Length = 1, Alias = SPA 2022): SPA number as text; a numeric but non-quantitative identifier

SPA_NAME (Type = Text, Length = 30, Alias = SPA NAME): Full SPA name

ABBV (Type = Text, Length = 5): Abbreviated SPA name

LABEL (Type = Text, Length = 10): Descriptive text of SPA for maps

SPA_NUM (Type = Short, Alias = SPA NUM): SPA number as number; field type from earlier 2012 version of SPAs

Update Frequency: After every Decennial Census or as needed

Copyright Text: This data is maintained by the Los Angeles County Department of Public Health. Other Credits: U.S. Census Bureau; Los Angeles County Internal Services Department, Registrar Recorder/County Clerk, Department of Public Works

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:

FID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
SPA (type: esriFieldTypeString, alias: SPA, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
SPA_NAME (type: esriFieldTypeString, alias: SPA_NAME, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
ABBV (type: esriFieldTypeString, alias: ABBV, SQL Type: sqlTypeOther, length: 5, nullable: true, editable: true)
LABEL (type: esriFieldTypeString, alias: LABEL, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/26/2023 11:01:12 PM

Schema Last Edit Date: 4/26/2023 11:01:12 PM

Data Last Edit Date: 4/26/2023 11:01:12 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat