Name: Archived ACS Census Tracts - 2009 to 2013

Display Field: CT2010

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The American Community Survey (ACS) is a nationwide, continuous survey designed to provide communities with reliable and timely demographic, housing, social and economic data. The ACS replaces the decennial census long form in 2010 and every year thereafter. The annual ACS sample is smaller than that of previous long form surveys resulting in a larger sampling error. Coefficients of Variation (CVs), which are statistical measures that show the relative amount of sampling error associated with an estimate, are presented here as a measure of reliability and usability of the data. The unit of geography used for the 2009 - 2013 data is the census tract - a small statistical area within a county, which is delineated every 10 years prior to the decennial census.

Copyright Text: MD iMAP, MDP, Karen Maisenhalder, karen.maisenhalder@maryland.gov, U.S. Census

Default Visibility: true

MaxRecordCount: 3800

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8848524.8337
YMin: 4567010.418899998
XMax: -8354430.1568
YMax: 4825776.019699998
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [190, 255, 232, 255]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Label:
Description:
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID )
• CT2010 ( type: esriFieldTypeString, alias: Census Identifier, length: 16 )
• TOTHHS ( type: esriFieldTypeDouble, alias: Number of Households )
• CV_HHS ( type: esriFieldTypeDouble, alias: CV for Number of Households )
• PCT_BA ( type: esriFieldTypeDouble, alias: % With Bachelor's Degree )
• CV_BA ( type: esriFieldTypeDouble, alias: CV With Bachelor's Degree )
• PCT_FB ( type: esriFieldTypeDouble, alias: % Foreign Born )
• CV_FB ( type: esriFieldTypeDouble, alias: CV Foreign Born )
• PCTENGL_LT ( type: esriFieldTypeDouble, alias: % Speak Little English )
• CV_ENGL_LT ( type: esriFieldTypeDouble, alias: CV Speak Little English )
• PCTSPANENG ( type: esriFieldTypeDouble, alias: % Spanish Speak Little English )
• CV_SPAN_EN ( type: esriFieldTypeDouble, alias: CV Spanish Speak Little English )
• PCTUMPLD ( type: esriFieldTypeDouble, alias: Unemployment Rate )
• CV_UMPLD ( type: esriFieldTypeDouble, alias: CV Unemployment Rate )
• MEDHHINC ( type: esriFieldTypeDouble, alias: Median Household Income )
• CV_MEDINC ( type: esriFieldTypeDouble, alias: CV Median Household Income )
• PCTSNAP ( type: esriFieldTypeDouble, alias: % Households Receiving Benefits )
• CV_SNAP ( type: esriFieldTypeDouble, alias: CV Households Receiving Benefits )
• PCTNOHLTH ( type: esriFieldTypeDouble, alias: % No Health Insurance )
• CV_NOHLTH ( type: esriFieldTypeDouble, alias: CV No Health Insurance )
• PCTFAMRELC ( type: esriFieldTypeDouble, alias: % Facilities With Children in Poverty )
• CV_POPFAMC ( type: esriFieldTypeDouble, alias: CV Families With Children In Poverty )
• POV_POP ( type: esriFieldTypeDouble, alias: % Population In Poverty )
• CV_POVPOP ( type: esriFieldTypeDouble, alias: CV Population In Poverty )
• PERLT18_PO ( type: esriFieldTypeDouble, alias: % Minors In Poverty )
• CV_PERLT18 ( type: esriFieldTypeDouble, alias: CV Minors In Poverty )
• POV_65UP ( type: esriFieldTypeDouble, alias: % Persons Over 65 In Poverty )
• CV_POV65UP ( type: esriFieldTypeDouble, alias: CV Persons Over 65 In Poverty )
• REPORT_1 ( type: esriFieldTypeString, alias: PDF Tract Report 1, length: 100 )
• REPORT_2 ( type: esriFieldTypeString, alias: PDF Tract Report 2, length: 100 )
• REPORT_3 ( type: esriFieldTypeString, alias: PDF Tract Report 3, length: 100 )
• REPORT_4 ( type: esriFieldTypeString, alias: PDF Tract Report 4, length: 100 )
• XLS_1 ( type: esriFieldTypeString, alias: Excel Tract Report 1, length: 100 )
• XLS_2 ( type: esriFieldTypeString, alias: Excel Tract Report 2, length: 100 )
• XLS_3 ( type: esriFieldTypeString, alias: Excel Tract Report 3, length: 100 )
• XLS_4 ( type: esriFieldTypeString, alias: Excel Tract Report 4, length: 100 )
• Shape ( type: esriFieldTypeGeometry, alias: GIS Shape )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: GIS Shape Area (m) )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: GIS Shape Length (m) )

Supported Operations:   Query   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata