Name: greater_boston_2020census_blocks
Display Field: NAME20
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: 2020 Census tabulation blocks are polygons representing the smallest statistical areas used by the Census Bureau to compile and present demographics. They can be used in conjunction with associated Census demographics for visual presentation of those demographics and analysis. MassGIS acquired this data from the Census Bureau's website, projected it into Massachusetts State Plane NAD83 (meters), incorporated a generalized coastline, and added a few extra attributes to facilitate anticipated user needs.
US Census Bureau 2020 TIGER/Line data from MAF/TIGER database (MTDB).
Massachusetts Bureau of Geographic Information (MassGIS), Executive Office of Technology Services and Security (EOTSS)
Min. Scale: 0
Max. Scale: 0
Default Visibility: false
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -7925003.20139316
YMin: 5195054.15953076
XMax: -7895042.00738952
YMax: 5223854.25838683
Spatial Reference: 102100 (3857)
Drawing Info:
{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[241,252,181,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}
HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field:
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- STATEFP20 (type: esriFieldTypeString, alias: STATEFP20, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
- COUNTYFP20 (type: esriFieldTypeString, alias: COUNTYFP20, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
- TRACTCE20 (type: esriFieldTypeString, alias: TRACTCE20, SQL Type: sqlTypeOther, length: 6, nullable: true, editable: true)
- BLOCKCE20 (type: esriFieldTypeString, alias: BLOCKCE20, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
- GEOID20 (type: esriFieldTypeString, alias: GEOID20, SQL Type: sqlTypeOther, length: 15, nullable: true, editable: true)
- NAME20 (type: esriFieldTypeString, alias: NAME20, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- MTFCC20 (type: esriFieldTypeString, alias: MTFCC20, SQL Type: sqlTypeOther, length: 5, nullable: true, editable: true)
- ALAND20 (type: esriFieldTypeDouble, alias: ALAND20, SQL Type: sqlTypeOther, nullable: true, editable: true)
- AWATER20 (type: esriFieldTypeDouble, alias: AWATER20, SQL Type: sqlTypeOther, nullable: true, editable: true)
- INTPTLAT20 (type: esriFieldTypeString, alias: INTPTLAT20, SQL Type: sqlTypeOther, length: 11, nullable: true, editable: true)
- INTPTLON20 (type: esriFieldTypeString, alias: INTPTLON20, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
- HOUSING20 (type: esriFieldTypeDouble, alias: HOUSING20, SQL Type: sqlTypeOther, nullable: true, editable: true)
- POP20 (type: esriFieldTypeDouble, alias: POP20, SQL Type: sqlTypeOther, nullable: true, editable: true)
- AREA_SQFT (type: esriFieldTypeDouble, alias: AREA_SQFT, SQL Type: sqlTypeOther, nullable: true, editable: true)
- AREA_ACRES (type: esriFieldTypeDouble, alias: AREA_ACRES, SQL Type: sqlTypeOther, nullable: true, editable: true)
- TOWN (type: esriFieldTypeString, alias: TOWN, SQL Type: sqlTypeOther, length: 25, nullable: true, editable: true)
- TOWN_ID (type: esriFieldTypeInteger, alias: TOWN_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
- BLKGRP20 (type: esriFieldTypeString, alias: BLKGRP20, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
- TRACT20 (type: esriFieldTypeString, alias: TRACT20, SQL Type: sqlTypeOther, length: 11, nullable: true, editable: true)
- COUSUBFP (type: esriFieldTypeString, alias: COUSUBFP, SQL Type: sqlTypeOther, length: 5, 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:
Name: greater_boston_2020census_blocks
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 5/6/2024 3:39:38 AM
Schema Last Edit Date: 5/6/2024 3:39:38 AM
Data Last Edit Date: 5/6/2024 3:39:38 AM
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat