Identification Information

Citation

Citation Information

Originator U.S. Department of Commerce, Bureau of the Census, Geography Division

Publication Date 2008-02-13

Publication Time 12:14:55

Title EDUCATION Attainment of Persons by Detailed Category CTs 2000

Geospatial Data Presentation Form vector digital data

Publication Information

Publication Place Washington, DC
Publisher U.S. Department of Commerce, Bureau of the Census, Geography Division

Other Citation Details

Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/575dee67-a179-4745-b700-1ef3551131dd/k99249data859929852_tct_view.original.zip

Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/575dee67-a179-4745-b700-1ef3551131dd/metadata/FGDC-STD-001-1998.xml

Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/575dee67-a179-4745-b700-1ef3551131dd/metadata/FGDC-STD-001-1998.html

Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/575dee67-a179-4745-b700-1ef3551131dd/metadata/ISO-19115:2003.xml

Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/575dee67-a179-4745-b700-1ef3551131dd/metadata/ISO-19115:2003.html

Larger Work Citation

Description

Abstract TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER data base. The geographic coverage for a single TIGER/Line file is a county or statistical equivalent entity, with the coverage area based on January 1, 2000 legal boundaries. A complete set of Redistricting Census 2000 TIGER/Line files includes all counties and statistically equivalent entities in the United States and Puerto Rico. The Redistricting Census 2000 TIGER/Line files will not include files for the Island Areas. The Census TIGER data base represents a seamless national file with no overlaps or gaps between parts. However, each county-based TIGER/Line file is designed to stand alone as an independent data set or the files can be combined to cover the whole Nation. The Redistricting Census 2000 TIGER/Line files consist of line segments representing physical features and governmental and statistical boundaries. The Redistricting Census 2000 TIGER/Line files do NOT contain the ZIP Code Tabulation Areas (ZCTAs) and the address ranges are of approximately the same vintage as those appearing in the 1999 TIGER/Line files. That is, the Census Bureau is producing the Redistricting Census 2000 TIGER/Line files in advance of the computer processing that will ensure that the address ranges in the TIGER/Line files agree with the final Master Address File (MAF) used for tabulating Census 2000. The files contain information distributed over a series of record types for the spatial objects of a county. There are 17 record types, including the basic data record, the shape coordinate points, and geographic codes that can be used with appropriate software to prepare maps. Other geographic information contained in the files includes attributes such as feature identifiers/census feature class codes (CFCC) used to differentiate feature types, address ranges and ZIP Codes, codes for legal and statistical entities, latitude/longitude coordinates of linear and point features, landmark point features, area landmarks, key geographic features, and area boundaries. The Redistricting Census 2000 TIGER/Line data dictionary contains a complete list of all the fields in the 17 record types.
Purpose In order for others to use the information in the Census TIGER data base in GIS (geographic information system) or for other mapping applications, the Census Bureau releases to the public extracts of the data base in the form of TIGER/Line files. Various versions of the TIGER/Line files have been released; previous versions include the 1990 Census TIGER/Line files, the 1992 TIGER/Line files, the 1994 TIGER/Line files, the 1995 TIGER/Line files, the 1997 TIGER/Line files, the 1998 TIGER/Line files, and the 1999 TIGER/Line files. The Redistricting Census 2000 TIGER/Line files were originally produced to support the Census 2000 Redistricting Data Program.
Supplemental Information To find out more about TIGER/Line files and other Census TIGER data base derived data sets visit http://www.census.gov/geo/www/tiger.

Time Period of Content

Single Date/Time

Calendar Date 2000-12-31

Currentness Reference 2000

Status

Progress Complete
Maintenance and Update Frequency As needed

Spatial Domain

Bounding Coordinates

West Bounding Coordinate -109.050781
East Bounding Coordinate -103.002449
North Bounding Coordinate 37.000313
South Bounding Coordinate 31.332279

Keywords

Theme

Thesaurus None
Keyword Line Feature
Keyword Feature Identifier
Keyword Census Feature Class Code (CFCC)
Keyword Address Range
Keyword Geographic Entity
Keyword Point/Node
Keyword Landmark Feature
Keyword Political Boundary
Keyword Statistical Boundary
Keyword Polygon
Keyword County/County Equivalent
Keyword TIGER/Line
Keyword Topology
Keyword Street Centerline
Keyword Latitude/Longitude
Keyword ZIP Code
Keyword Vector
Keyword TIGER/Line Identification Number (TLID)
Keyword Street Segment
Keyword Coordinate
Keyword Boundary

Theme

Thesaurus ISO 19115 Topic Categories
Keyword society

Place

Thesaurus FIPS Publication 6-4, FIPS Publication 55
Keyword United States
Keyword County
Keyword New Mexico

Access Constraints None

Use Constraints None. Acknowledgment of the U.S. Bureau of the Census would be appreciated for products derived from these files. TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census.

Point of Contact

Contact Information

Contact Person Primary

Contact Person
Contact Organization

Contact Organization Primary

Contact Organization U.S. Department of Commerce, Bureau of the Census, Geography Division
Contact Person

Contact Position Products and Services Staff

Contact Address

Address Type mailing address
Address Bureau of the Census
City Washington
State or Province District of Columbia
Postal Code 20233-7400
Country USA

Contact Voice Telephone (301) 457-1128

Contact Facsimile Telephone (301) 457-4710

Contact Electronic Mail Address tiger@census.gov

Hours of Service

Contact Instructions

Native Data Set Environment Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.1.0.722

Data Quality Information

Attribute Accuracy Report

Report Accurate against Federal information Processing Standards (FIPS), FIPS Publication 6-4, and FIPS-55 at the 100% level for the codes and base names. The remaining attribute information has been examined but has not been fully tested for accuracy.

Quantitative Attribute Accuracy Assessment

Attribute Accuracy Value
Attribute Accuracy Explanation

Horizontal Positional Accuracy Report

Report The information present in these files is provided for the purposes of statistical analysis and census operations only. Coordinates in the TIGER/Line files have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest. The positional accuracy varies with the source materials used, but generally the information is no better than the established national map Accuracy standards for 1:100,000-scale maps from the U.S. Geological Survey (USGS); thus it is NOT suitable for high-precision measurement applications such as engineering problems, property transfers, or other uses that might require highly accurate measurements of the earth's surface. The USGS 1:100,000-scale maps met national map accuracy standards and use coordinates defined by the North American Datum, 1983. For the contiguous 48 States, the cartographic fidelity of most of the Redistricting Census 2000 TIGER/Line files, in areas outside the 1980 census Geographic Base File/Dual Independent map Encoding (GBF/DIME) file coverage and selected other large metropolitan areas, compare favorable with the USGS 1:100,000-scale maps. The Census Bureau cannot specify the accuracy of features inside of what was the 1980 GBF/DIME-File coverage or selected metropolitan areas. The Census Bureau added updates to the TIGER/Line files that enumerators annotated on maps sheets prepared from the Census TIGER data base as they attempted to traverse every street feature shown on the Census 2000 map sheets; the Census Bureau also made other corrections from updated map sheets supplied by local participants for Census Bureau programs. The locational accuracy of these updates is of unknown quality. In addition to the Federal, State, and local sources, portions of the files may contain information obtained in part from maps and other materials prepared by private companies. Despite the fact the TIGER/Line data positional accuracy is not as high as the coordinate values imply, the six-decimal place precision is useful when producing maps. The precision allows features that are next to each other on the ground to be placed in the correct position, on the map, relative to each other, without overlap.

Quantitative Horizontal Positional Accuracy Assessment

Horizontal Positional Accuracy Value
Horizontal Positional Accuracy Explanation

Logical Consistency Report The feature network of lines (as represented by Record Types 1 and 2) is compete for census purposes. Spatial objects in TIGER/Line belong to the "Geometry and Topology" (GT) class of objects in the "Spatial Data Transfer Standard" (SDTS) FIPS Publication 173 and are topologically valid. Node/geometry and topology (GT)-polygon/chain relationships are collected or generated to satisfy topological edit requirements. These requirements include: * Complete chains must begin and end at nodes. * Complete chains must connect to each other at nodes. * Complete chains do not extend through nodes. * Left and right GT-polygons are defined for each complete chain element and are consistent throughout the extract process. * the chains representing the limits of the files are free of gaps. The Census Bureau performed automated tests to ensure logical consistency and limits of files. All polygons are tested for closure. The Census Bureau uses its internally developed Geographic Update System to enhance and modify spatial and attribute data in the Census TIGER data base. Standard geographic codes, such as FIPS codes for states, counties, municipalities, and places, are used when encoding spatial entities. The Census Bureau performed spatial data tests for logical consistency of the codes during the compilation of the original Census TIGER data base files. Most of the Codes themselves were provided to the Census Bureau by the USGS, the agency responsible for maintaining FIPS 55. Feature attribute information has been examined but has not been fully tested for consistency.

Completeness Report Data completeness of the TIGER/Line files reflects the contents of the Census TIGER data base at the time the TIGER/Line files (Redistricting Census 2000 version) were created.

Lineage

Source Information

Source Citation

Citation Information

Originator U.S. Department of Commerce, Bureau of the Census, Geography Division

Publication Date Unpublished

Publication Time

Title EDUCATIONAL ATTAINMENT OF PERSONS BY DETAILED CATEGORY CTS 2000

Geospatial Data Presentation Form

Publication Information

Publication Place
Publisher

Other Citation Details

Source Scale Denominator

Type of Source Media online

Source Time Period of Content

Source Currentness Reference Date the file was made available to create TIGER/Line File extracts.

Source Citation Abbreviation TIGER

Source Contribution Selected geographic and cartographic information (line segments) from the Census TIGER data base.

Process Step

Process Description In order for others to use the information in the Census TIGER data base in a GIS or for other geographic applications, the Census Bureau releases periodic extracts of selected information from the Census TIGER data base, organized as topologically consistent networks. Software (TIGER DB routines) written by the Geography Division allows for efficient access to Census TIGER system data. TIGER/Line files are extracted from the Census TIGER data base by county or statistical equivalent area. Census TIGER data for a given county or statistical equivalent area is then distributed among 17 fixed length record ASCII files, each one containing attributes for either line, polygon, or landmark geographic data types. The Census Bureau has released various versions of the TIGER/Line files since 1988, with each version having more updates of the attributes than the previous version.
Source Used Citation Abbreviation TIGER
Process Date 2000-12-01
Process Time
Process Contact

Spatial Data Organization Information

Indirect Spatial Reference Method New Mexico (35)

Spatial Reference Information

Spatial Reference

Name North American Datum of 1983
Code EPSG:4269
URL http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269

Spatial Reference

Name Geodetic Reference System 80
Code EPSG:7019
URL http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:ellipsoid:EPSG::7019

Entity and Attribute Information

Detailed Description

Entity Type

Entity Type Labeltgr1tr00
Entity Type Definition New Mexico Census Tracts
Entity Type Definition Source Department of Commerce, Census Bureau

Attribute

Attribute Label FID

Attribute Definition Internal feature number.

Attribute Definition Source ESRI

Attribute Domain Values

Unrepresentable Domain Sequential unique whole numbers that are automatically generated.

Attribute

Attribute Label Shape

Attribute Definition Feature geometry.

Attribute Definition Source ESRI

Attribute Domain Values

Unrepresentable Domain Coordinates defining the features.

Attribute

Attribute Label FIPSSTCO

Attribute Definition FIPS State and County code as text field

Attribute Definition Source Bureau of Census

Attribute Domain Values

Unrepresentable Domain FIPS state and county code

Attribute

Attribute Label ID

Attribute Definition Unique Identifier

Attribute Definition Source Unknown

Attribute Domain Values

Unrepresentable Domain Unique Identifier

Attribute

Attribute Label TRT2000

Attribute Definition Census Tract as 6 digit string (without decimals)

Attribute Definition Source Census Bureau

Attribute Domain Values

Unrepresentable Domain Tract number as string (no decimals)

Attribute

Attribute Label STFID

Attribute Definition Unique ID (State, County and trt2000 concatenated)

Attribute Definition Source Census Bureau

Attribute Domain Values

Unrepresentable Domain Unique ID (State, County and trt2000 concatenated)

Attribute

Attribute Label TRACTID

Attribute Definition Tract Number

Attribute Definition Source Census Bureau

Attribute Domain Values

Unrepresentable Domain Tract Number

Attribute

Attribute Label P037001

Attribute Definition Total_persons_25_yrs_and_over