Name: Census Blocks 2010
Display Field: BLKNAME
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Definition Expression: N/A
Copyright Text: Maine Office of GIS, US Census Bureau
Default Visibility: false
MaxRecordCount: 5000
Supported Query Formats: JSON, AMF, geoJSON
Min Scale: 250000
Max Scale: 750
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Extent:
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YMin: 4752815.260299999
XMax: 667255.1922000004
YMax: 5256292.5023
Spatial Reference: 26919
(26919)
Drawing Info:
Renderer:
Unique Value Renderer:
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Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
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Type ID Field: null
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Relationships:
-
GISVIEW.MEGIS.BLOCKS_10 (1) -- Related To:
Blocks 2010 (20)
Supported Operations:
Query
Query Related Records
Generate Renderer
Return Updates