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Atlanta Regional Commission Streets
- Identification Information
- Data Quality Information
- Spatial Data Organization Information
- Spatial Reference Information
- Entity and Attribute Information
- Distribution Information
- Metadata Reference Information
- Identification Information
- Citation
- Originator
- Atlanta Regional Commission (ARC)
- Publication Date
- 2002
- Title
- Atlanta Regional Commission Streets
- Geospatial Data Presentation Form
- vector digital data
- Online Linkage
- https://hgl.harvard.edu/catalog/harvard-arcstr
- Abstract
- This polyline datalayer depicts streets and roads, with associated attribute data, for the Atlanta Regional Commission's (ARC) 10-county region. ARC documentation states that: This Theme represents a conflation of various street centerline data: GDOT's General Highway Base Map, U.S. Census Bureau's TIGER 2000 files, ARC's ARCmap database, and U.S. Forestry Commission's Forestry Maps. The conflation process was performed by The University of Georgia's Information Technology Outreach Services (ITOS) to merge geographic and attribute street data, as well as to reconcile differences between data sources. Forestry data was obtained by referring to Forestry maps and digital orthophoto quarter quadrangles (DOQQs), then adding features to the coverage in ArcEdit. GDOT's General Highway Base Map source was digitized from mylar map sheets and overlaid on the source mylars for quality assurance. Both the TIGER 2000 and ARCmap street bases were incorporated by overlaying the sources with the coverage and importing missing features. The resulting dataset contains interstates, state highways, county roads, city streets, private roads, forestry roads, and unknown roads. Unknown roads are based solely on features identified on the 1999 color infrared (CIR) DOQQ's with a minimum length of 500 meters. All sources have been photo-revised using the 1999 CIR DOQQs at a scale of 1:5,000, thus significantly improving the positional accuracy of the STREETS Theme published in previous releases of ARIS. Although ARC does not guarantee absolute accuracy and completeness of the data, this Theme is believed to be a reasonable representation of the streets in the Atlanta Region.
- Purpose
- This layer is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production. This layer will provide a basemap for layers related to socio-economic and political anaylsis, statistical enumeration and analysis, or to support graphical overlays and analysis with other spatial data. More advanced user applications may focus on urban and rural land use planning, infrastructure or economic analysis and related areas including defining boundaries, managing assets and facilities, integrating attribute databases with geographic features, spatial analysis, and presentation output.
- Temporal Extent
- Currentness Reference
- ground condition
- Time Instant
- 2001
- Bounding Box
- West
- -84.911693
- East
- -83.804892
- North
- 34.412295
- South
- 33.256603
- ISO Topic Category
- transportation
- Theme Keyword
- Municipal
- Theme Keyword Thesaurus
- HGL Category Keyword Thesaurus
- Theme Keyword
- Streets
- Roads
- Transportation
- Theme Keyword Thesaurus
- LCSH
- Place Keyword
- Atlanta
- Georgia (United States)
- Place Keyword Thesaurus
- GNIS
- Temporal Keyword
- Access Restrictions
- Access is granted to licensee (Harvard University) only. Available only to Harvard University affiliates. Affiliates are limited to current faculty, staff and students.
- Use Restrictions
- For educational non-commercial use only. Harvard University makes no claims, no representations, and no warranties, express or implied, concerning the validity (express or implied), the reliability or the accuracy of the GIS data and GIS data products furnished, including the implied validity of any uses of such data. This data may not be redistributed by HGL users. Any authorized use of information derived or supplemented by use of the Database shall acknowledge the Atlanta Regional Commission (ARC) as the source.
- Status
- Complete
- Maintenance and Update Frequency
- As needed
- Point of Contact
- Contact Organization
- Atlanta Regional Commission (ARC)
- Delivery Point
- Atlanta Regional Commission
- Delivery Point
- 40 Courtland Street, NE
- Delivery Point
- Attn: GIS Division
- City
- Atlanta
- State
- GA
- Postal Code
- 30303
- Country
- USA
- Contact Telephone
- (404) 463-3100
- Contact Facsimile Telephone
- (404) 463-3105
- Contact Electronic Mail Address
- jbohn@atlantaregional.com
- Native Data Set Environment
- Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.1.0.722
- Data Quality Information
- Lineage
- Source
- Originator
- Atlanta Regional Commission
- Publication Date
- 2002
- Title
- Atlanta Regional Commission (ARC) Data
- Edition
- 5th
- Geospatial Data Presentation Form
- vector digital data
- Series Information
- Series Name
- Atlanta Regional Information System (ARIS)
- Publication Information
- Publication Place
- Atlanta, Georgia
- Publisher
- Atlanta Regional Commission
- Other Citation Details
- Fifth in a continuing series of CD-ROMs with updates.
- Source Scale Denominator
- Range from 5,000 to 100,000
- Type of Source Media
- CD-ROM
- Source Temporal Extent
- Time Period Information
- Range of Dates/Times
- Beginning Date
- 1983
- Ending Date
- 2002
- Source Currentness Reference
- ground condition
- Contribution
- Data used to produce Shapefiles in HGL
- Source
- Title
- Various Sources
- Source Scale Denominator
- 5,000 to 100,000
- Type of Source Media
- GPS data; Orthophotos; TIGER files; Vector data
- Source Temporal Extent
- Time Period Information
- Range of Dates/Times
- Beginning Date
- 1983
- Ending Date
- 2002
- Source Currentness Reference
- ground condition
- Contribution
- Various source materials were used to produce ARC CD-ROM Data. Data derived form such sources as: Georgia Department of Community Affairs (DCA); Georgia Department of Transportation (GDOT); Georgia Department of Industry, Trade and Tourism (GDITT); U.S. Geological Survey (USGS); U.S. Census Bureau; Environmental Systems Research Institute (ESRI); Metropolitan Atlanta Rapid Transit Authority (MARTA); Reapportionment Services Office, Georgia General Assembly; Cobb County Department of Transportation (CCT) and others.
- Spatial Data Organization Information
- Direct Spatial Reference Method
- Vector
- Point and Vector Object Information
- SDTS Terms Description
- SDTS Point and Vector Object Type
- String
- Point and Vector Object Count
- 165217
- Spatial Reference Information
- Horizontal Coordinate System Definition
- Geographic
- Latitude Resolution
- 0.000000
- Longitude Resolution
- 0.000000
- Geographic Coordinate Units
- Decimal degrees
- Geodetic Model
- Horizontal Datum Name
- North American Datum of 1927
- Ellipsoid Name
- Clarke 1866
- Semi-major Axis
- 6378206.400000
- Denominator of Flattening Ratio
- 294.978698
- Vertical Coordinate System Definition
- Altitude System Definition
- Altitude Resolution
- 1.000000
- Altitude Encoding Method
- Explicit elevation coordinate included with horizontal coordinates
- Entity and Attribute Information
- Entity Type
- Entity Type Label
- ARC Streets
- Entity Type Definition
- Lines represent streets
- Entity Type Definition Source
- ARC
- Attributes
- FNODE_
- Internal node number for the beginning of an arc (from-node).
- TNODE_
- Internal node number for the end of an arc (to-node).
- LPOLY_
- Internal node number for the left polygon.
- RPOLY_
- Internal node number for the right polygon.
- LENGTH
- Polyline length measured in map units
- STREETS_
- STREETS_ID
- FEATURE
- The name of the DLGF feature
- FEATURE_ID
- Unique identifier
- FEATURE_TY
- The type of road segment
- STATE_FIPS
- The Federal Information Processing Standard (FIPS) code for the state which contains the road
- COUNTY_FIP
- The Federal Information Processing Standard (FIPS) code for the county which contains the road
- INV_ROUTE_
- Georgia DOT assigned number for the associated route
- DOT_RDTYPE
- Georgia DOT code for the type of route
- DOT_RDNUM
- Georgia DOT designated route number for the road
- DOT_SUFFIX
- Georgia DOT assigned two-digit suffix used to further identify a route
- NOTES
- Contains additional source attributes
- ROAD_NAME
- The local name of the corresponding road segment (concatenation of the FEDIRP, FENAME, FETYPE, and FEDIRS data fields
- SOURCE
- Source data from which the feature was captured
- EDITOR
- Entity that performed feature updates
- FEDIRP
- Direction
- FENAME
- Name of street
- FETYPE
- Type of street
- FEDIRS
- Suffix of street
- FRADDR
- From right
- TOADDR
- To right
- FRADDL
- From left
- TOADDL
- To left
- ZIPR
- Zip right
- ZIPL
- Zip left
- LCLID
- Local ID
- TLID
- TIGER ID
- TGRDIR
- Relative direction of TIGER source to GDOT DLGF
- LCLDIR
- Relative direction of local sources to GDOT DLGF
- CARTO_FLAG
- SOURCE_DAT
- Date of the source data
- FEAT_MOD_D
- Date feature is modified
- SHAPE
- Feature geometry. (Coordinates defining the features.)
- Definition Source
- ESRI
- SHAPE.LEN
- Polyline length measured in map units
- SHAPE.FID
- Internal feature number. (Sequential unique whole numbers that are automatically generated.)
- Definition Source
- ESRI
- Distribution Information
- Format Name
- Shapefile
- Distributor
- Harvard Geospatial Library
- Name
- Metadata Reference Information
- Metadata Date
- 20050819
- Metadata Contact
- Contact Information
- Contact Organization Primary
- Contact Organization
- Harvard Geospatial Library
- Contact Person
- Geospatial Resources Cataloger
- Contact Address
- Address
- Harvard University Library
- Address
- Office For Information Systems
- Address
- 1280 Massachusetts Avenue
- City
- Cambridge
- State or Province
- MA
- Postal Code
- 02138
- Country
- USA
- Contact Voice Telephone
- 617-495-2417
- Contact Facsimile Telephone
- 617-496-0440
- Contact Electronic Mail Address
- hgl_ref@hulmail.harvard.edu
- Hours of Service
- Monday - Friday, 9:00 am - 4:00 pm EST-USA
- Metadata Standard Name
- FGDC Content Standards for Digital Geospatial Metadata
- Metadata Standard Version
- FGDC-STD-001-1998
- Metadata Extensions
- Online Linkage
- http://www.esri.com/metadata/esriprof80.html
- Profile Name
- ESRI Metadata Profile
