Layer: 2010 Census - Tracts (ID: 9)

View In: ArcGIS Online Map Viewer

Name: 2010 Census - Tracts

Display Field: GEOID10

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census tracts are small, relatively permanent statistical subdivisions of a county or equivalent entity, and were defined by local participants as part of the 2010 Census Participant Statistical Areas Program. The Census Bureau delineated the census tracts in situations where no local participant existed or where all the potential participants declined to participate. The primary purpose of census tracts is to provide a stable set of geographic units for the presentation of census data and comparison back to previous decennial censuses. Census tracts generally have a population size between 1,200 and 8,000 people, with an optimum size of 4,000 people. When first delineated, census tracts were 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. Physical changes in street patterns caused by highway construction, new development, and so forth, may require boundary revisions. In addition, census tracts occasionally are split due to population growth, or combined as a result of substantial population decline. Census tract boundaries generally follow visible and identifiable features. They may follow legal boundaries such as minor civil division (MCD) or incorporated place boundaries in some States and situations to allow for census tract-to-governmental unit relationships where the governmental boundaries tend to remain unchanged between censuses. State and county boundaries always are census tract boundaries in the standard census geographic hierarchy. In a few rare instances, a census tract may consist of noncontiguous areas. These noncontiguous areas may occur where the census tracts are coextensive with all or parts of legal entities that are themselves noncontiguous. For the 2010 Census, the census tract code range of 9400 through 9499 was enforced for census tracts that include a majority American Indian population according to Census 2000 data and/or their area was primarily covered by federally recognized American Indian reservations and/or off-reservation trust lands; the code range 9800 through 9899 was enforced for those census tracts that contained little or no population and represented a relatively large special land use area such as a National Park, military installation, or a business/industrial park; and the code range 9900 through 9998 was enforced for those census tracts that contained only water area, no land area.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 29a33ce0a15d4ce1b2cca87a25408424

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 500001

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

Drawing Info:

Renderer:

Class Breaks Renderer:

Field:

Min. Value:

ClassBreakInfos:

Class Maximum Value: 2526
Label: 0 - 2526
Description: N/A
Symbol:
Class Maximum Value: 4021
Label: 2527 - 4021
Description: N/A
Symbol:
Class Maximum Value: 5578
Label: 4022 - 5578
Description: N/A
Symbol:
Class Maximum Value: 7761
Label: 5579 - 7761
Description: N/A
Symbol:
Class Maximum Value: 14249
Label: 7762 - 14249
Description: N/A
Symbol:

Transparency:

Labeling Info:

Advanced Query Capabilities:

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

objectid ( type: esriFieldTypeOID, alias: onemap.SDEADMIN.CENTR2010_SV.fid, editable: false, nullable: false, defaultValue: null, modelName: objectid )
Shape__Area ( type: esriFieldTypeDouble, alias: st_area(shape), editable: false, nullable: false, defaultValue: null, modelName: st_area(shape) )
Shape__Length ( type: esriFieldTypeDouble, alias: st_perimeter(shape), editable: false, nullable: false, defaultValue: null, modelName: st_perimeter(shape) )
geoid10 ( type: esriFieldTypeString, alias: GEOID10, editable: true, nullable: true, length: 11, defaultValue: null, modelName: geoid10 )
total_pop ( type: esriFieldTypeInteger, alias: TOTAL_POP, editable: true, nullable: true, defaultValue: null, modelName: total_pop )

Templates:

Name: 0 - 2526
Description:
Prototype:
Drawing Tool: esriFeatureEditToolPolygon
Name: 2527 - 4021
Description:
Prototype:
Drawing Tool: esriFeatureEditToolPolygon
Name: 4022 - 5578
Description:
Prototype:
Drawing Tool: esriFeatureEditToolPolygon
Name: 5579 - 7761
Description:
Prototype:
Drawing Tool: esriFeatureEditToolPolygon
Name: 7762 - 14249
Description:
Prototype:
Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

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