Census Urbanized Areas (urban)
Metadata also available as
Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator: Department of Commerce, Census Bureau, Geography Division
- Originator: ESRI
- Publication_Date: 20050401
- Title: Census Urbanized Areas (urban)
- Edition: 2005
- Geospatial_Data_Presentation_Form: vector digital data
- Series_Information:
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- Series_Name: ESRI® Data & Maps
- Issue_Identification: 2005
- Publication_Information:
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- Publication_Place: Redlands, California, USA
- Publisher: ESRI
- Other_Citation_Details: Location: \usa\census
- Online_Linkage:
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<http://dcatlas.dcgis.dc.gov/catalog/download.asp?downloadName=urban&downloadTYPE=ESRI>
- Online_Linkage:
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<http://dcatlas.dcgis.dc.gov/catalog/download.asp?downloadName=urban&downloadTYPE=KMZ>
- Description:
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- Abstract:
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U.S. Census Urbanized Areas represents the Census 2000 Urbanized Areas (UA) and Urban Clusters (UC). A UA consists of contiguous, densely settled census block groups (BGs) and census blocks that meet minimum population density requirements (1000ppsm /500ppsm), along with adjacent densely settled census blocks that together encompass a population of at least 50,000 people. A UC consists of contiguous, densely settled census BGs and census blocks that meet minimum population density requirements, along with adjacent densely settled census blocks that together encompass a population of at least 2,500 people, but fewer than 50,000 people. The dataset covers the 50 States plus the District of Columbia within United States.
- Purpose:
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U.S. Census Urbanized Areas provides information about the locations, names, and urban codes of urbanized areas primarily for national planning applications.
- Supplemental_Information: Largest scale when displaying the data: 1:300,000.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Multiple_Dates/Times:
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- Single_Date/Time:
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- Calendar_Date: 20000101
- Single_Date/Time:
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- Calendar_Date: 2003
- Currentness_Reference: publication date
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: Matches software update releases
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -166.542186
- East_Bounding_Coordinate: -67.251657
- North_Bounding_Coordinate: 71.306820
- South_Bounding_Coordinate: 19.469934
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: None
- Theme_Keyword: Layer
- Theme_Keyword: location
- Theme_Keyword: boundary
- Theme_Keyword: Polygon
- Theme_Keyword: Urbanized area
- Theme_Keyword: City
- Theme_Keyword: society
- Place:
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- Place_Keyword_Thesaurus: None
- Place_Keyword: United States
- Temporal:
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- Temporal_Keyword_Thesaurus: None
- Temporal_Keyword: 2000
- Temporal_Keyword: 2003
- Use_Constraints:
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The data are provided by multiple, third party data vendors under license to ESRI for inclusion on ESRI Data & Maps for use with ESRI® software. Each data vendor has its own data licensing policies and may grant varying redistribution rights to end users. Please consult the redistribution rights below for this data set provided on ESRI Data & Maps. As used herein, “Geodata” shall mean any digital data set consisting of geographic data coordinates and associated attributes.
The redistribution rights for this data set: Public domain data from U.S. government is freely redistributable with proper metadata and source attribution.
The terms and conditions below apply to all the data sets provided on ESRI Data & Maps.
Proprietary Rights and Copyright: Licensee acknowledges that the Data and Related Materials contain proprietary and confidential property of ESRI and its licensor(s). The Data and Related Materials are owned by ESRI and its licensor(s) and are protected by United States copyright laws and applicable international copyright treaties and/or conventions.
Limited Warranty and Disclaimer: ESRI warrants that the media upon which the Data and Related Materials are provided will be free from defects in materials and workmanship under normal use and service for a period of ninety (90) days from the date of receipt.
THE DATA AND RELATED MATERIALS ARE EXCLUDED FROM THE LIMITED WARRANTY, AND THE LICENSEE EXPRESSLY ACKNOWLEDGES THAT THE DATA CONTAINS SOME NONCONFORMITIES, DEFECTS, OR ERRORS. ESRI DOES NOT WARRANT THAT THE DATA WILL MEET LICENSEE'S NEEDS OR EXPECTATIONS; THAT THE USE OF THE DATA WILL BE UNINTERRUPTED; OR THAT ALL NONCONFORMITIES, DEFECTS, OR ERRORS CAN OR WILL BE CORRECTED. ESRI IS NOT INVITING RELIANCE ON THIS DATA, AND THE LICENSEE SHOULD ALWAYS VERIFY ACTUAL DATA.
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Third Party Beneficiary: ESRI's licensor(s) has (have) authorized ESRI to (sub)distribute and (sub)license its (their) data as incorporated into the Data and Related Materials. As an intended third party beneficiary to this Agreement, the ESRI licensor(s) is (are) entitled to directly enforce, in its own name, the rights and obligations undertaken by the Licensee and to seek all legal and equitable remedies as are afforded to ESRI.
In the event that the data vendor(s) has (have) granted the end user permission to redistribute the Geodata, please use proper proprietary or copyright attribution for the various data vendor(s), and provide the associated metadata file(s) with the Geodata. In compliance with FGDC metadata standards, ESRI has attempted to practice proper metadata methodologies by providing any data source information, descriptions, and file names to assist in this effort.
- Point_of_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: ESRI
- Contact_Person: Data Team
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 380 New York Street
- City: Redlands
- State_or_Province: California
- Postal_Code: 92373-8100
- Country: USA
- Contact_Voice_Telephone: 909-793-2853
- Contact_Facsimile_Telephone: 909-793-5953
- Contact_Electronic_Mail_Address: info@esri.com
- Hours_of_Service: 8:00 a.m.–5:30 p.m. Pacific time, Monday–Friday
- Contact_Instructions:
-
In the United States–
Please direct all inquiries regarding software/data pricing and consulting services to your local ESRI Regional Office. For support, you may contact Technical Support by telephone (voice) between 6:00 a.m. and 5:00 p.m. Pacific time, Monday through Friday, by dialing 909-793-3774; facsimile (fax) available at 909-792-0960; electronic mail (e-mail) support@esri.com; or visit <http://support.esri.com>; ESRI holidays excluded.
Outside the United States–
Please direct all inquiries regarding software/data pricing, sales, support, and consulting services to your local ESRI International Distributor. This information can be found at <http://gis.esri.com/intldist/contactint.cfm>.
For other questions or comments, you may contact ESRI headquarters by e-mail, telephone, or fax or write to us.
- Native_Data_Set_Environment:
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Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722
- Data_Quality_Information:
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- Logical_Consistency_Report:
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No duplicate features are present. The shapefile is converted to SDC (Smart Data Compression) format in ArcSDE®. This verifies and validates the geometry.
- Completeness_Report:
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After processing, the data set is checked for drawing display and number of records and file sizes compared with source materials.
- Lineage:
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- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator: Department of Commerce, Census Bureau, Geography Division
- Publication_Date: 20000101
- Title: 2000 Urbanized Areas
- Edition: 2000
- Geospatial_Data_Presentation_Form: vector digital data
- Series_Information:
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- Series_Name: Urbanized Areas
- Issue_Identification: 2000
- Publication_Information:
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- Publication_Place: online
- Publisher: Department of Commerce, Census Bureau
- Online_Linkage: <http://www.census.gov/geo/www/cob/ua2000.html>
- Type_of_Source_Media: online
- Source_Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 20000101
- Source_Currentness_Reference: publication date
- Source_Citation_Abbreviation: Census - Urban
- Source_Contribution: Attribute and geospatial data
- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator: ESRI Business Information Solutions
- Publication_Date: 2003
- Geospatial_Data_Presentation_Form: tabular digital data
- Publication_Information:
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- Publication_Place: Vienna, Virginia, USA
- Publisher: ESRI Business Information Solutions
- Type_of_Source_Media: CD–ROM
- Source_Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 2003
- Source_Currentness_Reference: publication date
- Source_Citation_Abbreviation: ESRI BIS
- Source_Contribution: Attribute and geospatial data
- Process_Step:
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- Process_Description:
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An urbanized area (UA) consists of densely settled territory that contains 50,000 or more people. A UA may contain both place and nonplace territory. The U.S. Census Bureau delineates UAs to provide a better separation of urban and rural territory, population, and housing in the vicinity of large places. At least 35,000 people in a UA must live in an area that is not part of a military reservation.
For Census 2000, UA delineations constitute a "zero-based" approach that requires no "grandfathering" of UA boundaries from the 1990 census. Because of the more stringent density requirements (and the less restrictive extended place criteria), some territory that was classified as urbanized for the 1990 census has been reclassified as rural. In addition, some areas that were identified as UAs for the 1990 census have been reclassified as urban clusters.
The title of a UA may contain up to three incorporated place names, and will include the two-letter U.S. Postal Service abbreviation for each state into which the UA extends. However, if the UA does not contain an incorporated place, the UA title will include the single name of the geographic entity that occurs first from the following list: census designated place, minor civil division, or populated place recognized by the U.S. Geological Survey.
Each UA is assigned a five-digit census code in alphabetical sequence on a nationwide basis, interspersed with the codes for urban clusters (UCs), also in alphabetical sequence. For the 1990 census, the U.S. Census Bureau assigned a four-digit UA code based on the MA codes. For Census 2000, a separate flag is included in data tabulation files to differentiate between UAs and UCs. In printed reports, this differentiation is included in the name.
- Process_Date: 2002
- Source_Produced_Citation_Abbreviation: Census - Urban
- Process_Step:
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- Process_Description:
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The following steps were performed by ESRI: Downloaded ua99_doo.shp from the Census web site in October 2003. Deleted areas outside Alaska, Hawaii, and the contiguous United States--Puerto Rico, Guam, etc. Made shapes multi-part. Converted Hawaii to North American Datum of 1983 (NAD83). Clipped features to the 2004 U.S. States coastline. Added POP2000 attribute by aggregating ESRI Business Information Solutions block pop points. Removed state abbreviations from NAME attribute (i.e., Riverside, CA became just Riverside). Deleted records that were prisons. Added SQMI attribute and calculated its values. Converted the data set to SDC. Created the projection file (.prj) and spatial indices.
- Source_Used_Citation_Abbreviation: Census - Urban
- Source_Used_Citation_Abbreviation: ESRI BIS
- Process_Date: 20040316
- Process_Step:
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- Process_Description:
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The following steps were performed by ESRI: Added attribute POP00_SQMI and calculated its values. Reduced attribute widths for UA_ID, NAME, LSAD, and LSAD_DESC.
- Process_Date: 20050320
- Process_Step:
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- Process_Description: Dataset copied.
- Source_Used_Citation_Abbreviation:
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Server=intradb.dcgis.in.dc.gov; Service=5151; User=sde; Version=SDE.DEFAULT
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- Horizontal_Coordinate_System_Definition:
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- Geographic:
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- Latitude_Resolution: 0.000001
- Longitude_Resolution: 0.000001
- Geographic_Coordinate_Units: Decimal degrees
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- Horizontal_Datum_Name: North American Datum of 1983
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- Altitude_System_Definition:
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- Altitude_Resolution: 1.000000
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Explicit elevation coordinate included with horizontal coordinates
- Entity_and_Attribute_Information:
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- Detailed_Description:
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- Entity_Type:
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- Entity_Type_Label: SDE.urban
- Entity_Type_Definition:
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An urbanized area (UA) consists of densely settled territory that contains 50,000 or more people. A UA may contain both place and nonplace territory. The U.S. Census Bureau delineates UAs to provide a better separation of urban and rural territory, population, and housing in the vicinity of large places. At least 35,000 people in a UA must live in an area that is not part of a military reservation.
- Entity_Type_Definition_Source: Department of Commerce, Census Bureau, Geography Division
- Attribute:
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- Attribute_Label: OBJECTID_1
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain:
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Sequential unique whole numbers that are automatically generated.
- Attribute:
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- Attribute_Label: OBJECTID
- Attribute:
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- Attribute_Label: ObjectID
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain:
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Sequential unique whole numbers that are automatically generated.
- Attribute:
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- Attribute_Label: Shape
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- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
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- Attribute_Label: UA_ID
- Attribute_Definition: Unique identification number of the Urban Area feature.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Codeset_Domain:
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- Codeset_Name: Urbanized Area Five-Digit Census Codes
- Codeset_Source: Department of Commerce, Census Bureau
- Attribute:
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- Attribute_Label: NAME
- Attribute_Definition: Urban Area name of the feature.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Names for the features.
- Attribute:
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- Attribute_Label: LSAD
- Attribute_Definition: Legal/Statistical area code of the feature.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: 75
- Enumerated_Domain_Value_Definition: Urbanized Area.
- Enumerated_Domain_Value_Definition_Source: Department of Commerce, Census Bureau
- Enumerated_Domain:
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- Enumerated_Domain_Value: 76
- Enumerated_Domain_Value_Definition: Urban Cluster.
- Enumerated_Domain_Value_Definition_Source: Department of Commerce, Census Bureau
- Attribute:
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- Attribute_Label: LSAD_DESC
- Attribute_Definition: Legal/Statistical area description of the feature.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Urbanized Area, Urban Cluster.
- Enumerated_Domain_Value_Definition: Legal/Statistical area descriptions of the feature.
- Enumerated_Domain_Value_Definition_Source: Department of Commerce, Census Bureau
- Attribute:
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- Attribute_Label: POP2000
- Attribute_Definition: The 2000 population of the feature.
- Attribute_Definition_Source: ESRI
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- Unrepresentable_Domain: Populations for the features.
- Attribute:
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- Attribute_Label: POP00_SQMI
- Attribute_Definition: The 2000 population per square mile of the feature.
- Attribute_Definition_Source: ESRI
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- Unrepresentable_Domain: Calculated populations per square mile for the features.
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- Attribute_Label: HOUSEHOLDS
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- Unrepresentable_Domain: Numbers for the features.
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- Attribute_Label: SHAPE.AREA
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- Attribute_Label: SHAPE.LEN
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- Attribute_Label: HSE_UNITS
- Attribute_Definition: Number of housing units for the feature.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Numbers for the features.
- Attribute:
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- Attribute_Label: SQMI
- Attribute_Definition: The area in square miles for the feature.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Calculated areas for the features.
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: ESRI; ESRI International Distributors
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- Address_Type: mailing and physical address
- Address: 380 New York Street
- City: Redlands
- State_or_Province: California
- Postal_Code: 92373-8100
- Country: USA
- Contact_Voice_Telephone: 800-447-9778
- Contact_Instructions:
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In the United States, contact the ESRI Telesales staff at 800-447-9778 for more information about our software and data.
Outside the United States, please direct all inquiries to your local ESRI International Distributor. This information can be found at <http://gis.esri.com/intldist/contactint.cfm>.
- Resource_Description: Offline Data
- Distribution_Liability:
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Acknowledgment of the DC Geographic Information Systems Program (DC GIS). The District of Columbia Government makes no claims as to the completeness, accuracy or content of any data contained hereon, and makes no representation of any kind, including, but not limited to, the warranty of the accuracy or fitness for a particular use, nor are any such warranties to be implied or inferred with respect to the information or data furnished herein.
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The SDC file contains the geospatial and attribute data. The SDI file contains the spatial and attribute indexes. The PRJ file contains the coordinate system information (optional). The XML file (*.sdc.xml) contains the metadata describing the data set (optional).
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- Fees: Software purchase price
- Ordering_Instructions: ESRI Data & Maps is available only as part of ESRI® software.
- Technical_Prerequisites: To use this data requires software that supports SDC files.
- Metadata_Reference_Information:
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- Metadata_Date: 20060224
- Metadata_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: ESRI
- Contact_Person: Data Team
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 380 New York Street
- City: Redlands
- State_or_Province: California
- Postal_Code: 92373-8100
- Country: USA
- Contact_Voice_Telephone: 909-793-2853
- Contact_Facsimile_Telephone: 909-793-5953
- Contact_Electronic_Mail_Address: info@esri.com
- Hours_of_Service: 8:00 a.m.–5:30 p.m. Pacific time, Monday–Friday
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
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- Metadata_Time_Convention: local time
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Generated by mp version 2.9.12 on Thu Jun 25 15:07:15 2015