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ISO 19139 Metadata Implementation Specification
FALSE
TIGER_DC_County
1278267.278783
1338121.955005
409703.449874
484073.027841
1
002
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_Maryland_FIPS_1900_Feet
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Esri
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Feature geometry.
Esri
Coordinates defining the features.
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Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
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0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
ArcGIS Metadata
1.0
Esri ArcGIS 12.9.4.32739
TIGER/Line Shapefile, 2020, 2020 state, District of Columbia, 2020 Census County and Equivalent State-based
2021-02-11T00:00:00
U.S. Census Bureau, Geography Division
Spatial Data Collection and Products Branch
4600 Silver Hill Road, Stop 7400
Washington
DC
20233-7400
geo.geography@census.gov
US
301-763-1128
1
-77.119862
-76.909262
38.995852
38.791590
In order for others to use the information in the Census MAF/TIGER database in a geographic information system (GIS) or for othergeographic applications, the Census Bureau releases to the public extracts of the database in the form of TIGER/Line Shapefiles.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The TIGER/Line shapefiles and related database files (.dbf) 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 shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.</SPAN></P><P><SPAN>The primary legal divisions of most states are termed counties. In Louisiana, these divisions are known as parishes. In Alaska, which has no counties, the equivalent entities are the organized boroughs, city and boroughs, municipalities, and for the unorganized area, census areas. The latter are delineated cooperatively for statistical purposes by the State of Alaska and the Census Bureau. In four states (Maryland, Missouri, Nevada, and Virginia), there are one or more incorporated places that are independent of any county organization and thus constitute primary divisions of their states. These incorporated places are known as independent cities and are treated as equivalent entities for purposes of data presentation. The District of Columbia and Guam have no primary divisions, and each area is considered an equivalent entity for purposes of data presentation. The Census Bureau treats the following entities as equivalents of counties for purposes of data presentation: Municipios in Puerto Rico, Districts and Islands in American Samoa, Municipalities in the Commonwealth of the Northern Mariana Islands, and Islands in the U.S. Virgin Islands. The entire area of the United States, Puerto Rico, and the Island Areas is covered by counties or equivalent entities. The boundaries for counties and equivalent entities are as of January 1, 2020, as reported through the Census Bureau's Boundary and Annexation Survey (BAS).</SPAN></P><P><SPAN>Acquired from: https://www2.census.gov/geo/tiger/TIGER2020PL/STATE/ See also: https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html</SPAN></P></DIV></DIV></DIV>
U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Spatial Data Collection and Products Branch
County
United States
U.S.
State or Equivalent Entity
District of Columbia
DC
11
Boundaries
Governmental Units and Administrative and Statistical Boundaries Theme
National Geospatial Data Asset
Boundaries
NGDA
Polygon
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundaries in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only, their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions. Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.</SPAN></P></DIV></DIV></DIV>
U.S. Census Bureau, Geography Division
Spatial Data Collection and Products Branch
4600 Silver Hill Road, Stop 7400
Washington
DC
20233-7400
geo.geography@census.gov
US
301-763-1128
U.S. Census Bureau, Geography Division
U.S. Department of Commerce, U.S. Census Bureau, Geography Division
Spatial Data Collection and Products Branch
4600 Silver Hill Road, Stop 7400
Washington
DC
20233-7400
geo.geography@census.gov
US
301-763-1128
U.S. Census Bureau, Geography Division
The online copy of the TIGER/Line Shapefiles may be accessed without charge. To obtain more information about ordering TIGER/Line Shapefiles visit https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html
0
File Geodatabase Feature Class
dataset
EPSG
5.3(9.0.0)
0
Simple
FALSE
0
TRUE
FALSE
20230908
https://www2.census.gov/geo/tiger/TIGER2020PL/STATE/
external
c3449350925b8ac5fc4ebf3a324b4d0
Erin Bolton
BMC
GIS Analyst
ebolton@baltometro.org
True
Erin Bolton
Federal Information Processing Series (FIPS), Geographic Names Information System (GNIS), and feature names.
0
TIGER/Line Shapefiles are extracted from the Census MAF/TIGER database by nation, state, county, and entity. Census MAF/TIGER data for all of the aforementioned geographic entities are then distributed among the shapefiles each containing attributes for line, polygon, or landmark geographic data. 2020
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