View In:   ArcGIS Online Map Viewer

Name: Census Tracts 1990

Display Field: tract

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Census tracts are small, relatively permanent statistical subdivisions of a county delineated by local participants as part of the U.S. Census Bureau's Participant Statistical Areas Program. The primary purpose of census tracts is to provide a stable set of geographic units for the presentation of decennial census data. Census tracts generally have between 1,500 and 8,000 people, with an optimum size of 4,000 people. When first delineated, census tracts are designed to be homogeneous with respect to population characteristics, economic status, and living conditions. The spatial size of census tracts varies widely depending on the density of settlement.

Service Item Id: ef8d352db20642e3890c9625e8635f67

Copyright Text: US Census Bureau

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 1155582.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

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Spatial Reference: 2270  (2270)  LatestVCSWkid(0)

Drawing Info:

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Labeling Info:

Advanced Query Capabilities:

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Supports Query With LOD Spatial Reference: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

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• tract ( modelName: TRACT, nullable: false, editable: true, defaultValue: null, length: 6, alias: TRACT, type: esriFieldTypeString )
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Templates:

• Name: Census Tracts 1990
  Description:
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  tract:
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  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query,Extract

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Calculate   Validate SQL   Generate Renderer   Return Updates   Metadata