1.0
NAP
002
SFBayAreaDissolved
-122.756349
-121.377052
37.018451
38.666420
1
Geographic
GCS_WGS_1984
Angular Unit: Degree (0.017453)
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<p>This feature class contains 13 polygon features representing the 13 counties in the Bay Area affected or potentially affected by SFBWQIF projects used in the <a href='https://storymaps.arcgis.com/collections/fbcee9e1ab154c1686e349ef7ff2f57f' target='_blank' rel='nofollow ugc noopener noreferrer'>San Francisco Bay Water Quality Improvement Fund (SFBWQIF) StoryMap</a>.. The counties were clipped from the 2015 TIGER/Line dataset.</p>
<p>SFBWQIF is a competitive grant program that supports projects to protect and restore San Francisco Bay, helping implement TMDLs to improve water quality, protect wetlands, and advance green development planning.</p>
County Polygons, San Francisco Bay CA, 2018, U.S. EPA Region 9
2023-11-15T12:00:00
2015
vector digital data
U.S. Department of Commerce, U.S. Census Bureau, Geography Division
Publication Date
2014-06-01T01:00:00
2015-05-01T00:00:00
-179.231086
179.859681
71.441059
-14.601813
-122.756349
-121.377052
38.666420
37.018451
1
U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Products Branch
geo.tiger@census.gov
4600 Silver Hill Road, Stop 7400
Washington
DC
20233-7400
US
301-763-1128
301-763-4710
Publisher
CensusCountiesBay AreaUS EPA Region 9
ISO 19115 Topic Categories
Boundaries
NGDA Portfolio Themes
NGDA
National Geospatial Data Asset
Governmental Units and Administrative and Statistical Boundaries Theme
Parish
Nation
Polygon
Borough
County
Municipio
Dissolved Bay Area counties used to emphasize the SFBWQIF project area
US EPA; USCB
<div style='text-align: Left;'>
<div>
<div>
<p><img src='https://epa.maps.arcgis.com/sharing/rest/content/items/094c946babab45fab42e433dcd2b10d8/data' alt='Logo of the US EPA' /> This content item is licensed under the US EPA Data Licensing Agreement.</p>
<div><span style='color: #000080;'><a href='https://edg.epa.gov/EPA_Data_License.html' target='_blank' rel='nofollow ugc noopener noreferrer'><strong>View Summary</strong></a></span><strong> </strong>| <a href='https://www.usa.gov/government-works' target='_blank' rel='nofollow ugc noopener noreferrer'><strong><span style='color: #000080;'>Terms of Use</span></strong></a></div>
<p>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. The boundary information 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.</p>
</div>
</div>
</div>
Unrestricted License
Empty
EPA Public Domain License
https://edg.epa.gov/EPA_Data_License.html
Esri ArcGIS 13.1.0.41833
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United States
U.S.
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8458A60F-0C60-4813-990C-049771AACA6F
2019-08-22
U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Products Branch
geo.tiger@census.gov
4600 Silver Hill Road, Stop 7400
Washington
DC
20233-7400
US
301-763-1128
301-763-4710
All line segments
Census MAF/TIGER database
MAF/TIGER
U.S. Department of Commerce, U.S. Census Bureau, Geography Division
Publication Date
2023-11-15T00:00:00
2023-11-15T12:59:08
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.
2023-11-15T12:59:11
MAF/TIGER
The Census Bureau performed automated tests to ensure logical consistency and limits of shapefiles. Segments making up the outer and inner boundaries of a polygon tie end-to-end to completely enclose the area. 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 MAF/TIGER database. Standard geographic codes, such as FIPS codes for states, counties, municipalities, county subdivisions, places, American Indian/Alaska Native/Native Hawaiian areas, and congressional districts 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 MAF/TIGER database files. Most of the codes for geographic entities except states, counties, urban areas, Core Based Statistical Areas (CBSAs), American Indian Areas (AIAs), and congressional districts were provided to the Census Bureau by the USGS, the agency responsible for maintaining the Geographic Names Information System (GNIS). Feature attribute information has been examined but has not been fully tested for consistency. For the TIGER/Line Shapefiles, the Point and Vector Object Count for the G-polygon SDTS Point and Vector Object Type reflects the number of records in the shapefile attribute table. For multi-polygon features, only one attribute record exists for each multi-polygon rather than one attribute record per individual G-polygon component of the multi-polygon feature. TIGER/Line Shapefile multi-polygons are an exception to the G-polygon object type classification. Therefore, when multi-polygons exist in a shapefile, the object count will be less than the actual number of G-polygons.
Data completeness of the TIGER/Line Shapefiles reflects the contents of the Census MAF/TIGER database at the time the TIGER/Line Shapefiles were created.
Accurate against National Standard Codes, Federal Information Processing (FIPS) and the Geographic Names Information System (GNIS) 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.
http://www2.census.gov/geo/tiger/TIGER2015/COUNTY/tl_2015_us_county.zip
File Geodatabase Feature Class
U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Products Branch
geo.tiger@census.gov
4600 Silver Hill Road, Stop 7400
Washington
DC
20233-7400
US
301-763-1128
301-763-4710
The online copy of the TIGER/Line Shapefiles may be accessed without charge.
To obtain more information about ordering TIGER/Line Shapefiles visit http://www.census.gov/geo/www/tiger
TGRSHP (compressed)
PK-ZIP, version 1.93 A or higher
The TIGER/Line shapefiles contain geographic data only and do not include display mapping software or statistical data. For information on how to use the TIGER/Line shapefile data with specific software package users shall contact the company that produced the software.
http://www2.census.gov/geo/tiger/TIGER2015/COUNTY/tl_2015_us_county.zip
EPSG
6.2(3.0.1)
COUNTY.shp
Current County and Equivalent National
U.S. Census Bureau
Feature Class
0
OBJECTID
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
0
0
Shape
Feature geometry.
Esri
Coordinates defining the features.
Shape
Geometry
0
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
Federal Information Processing Series (FIPS), Geographic Names Information System (GNIS), and feature names.
0
Simple
FALSE
0
TRUE
FALSE