데이터셋 상세
미국
Allegheny County-Owned Roads Centerlines
,This dataset shows the roads owned by Allegheny County.,If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny County’s GIS data portal (http://openac.alcogis.opendata.arcgis.com/). The full metadata record for this dataset can also be found on Allegheny County’s GIS portal. You can access the metadata record and other resources on the GIS portal by clicking on the “Explore” button (and choosing the “Go to resource” option) to the right of the “ArcGIS Open Dataset” text below.,Category: Civic Vitality and Governance,Organization: Allegheny County,Department: Public Works,Temporal Coverage: 2015,Data Notes:,Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot,Development Notes: none,Other: none,Related Document(s): Data Dictionary (https://docs.google.com/spreadsheets/d/1WNzi_JLaIL1eR5RWw0FlSAwqIrdExs9Vy2Iui_NE9Go/edit?usp=sharing),Frequency - Data Change: As needed,Frequency - Publishing: As needed,Data Steward Name: Eli Thomas,Data Steward Email: gishelp@alleghenycounty.us,
데이터 정보
연관 데이터
Edge of Pavement
공공데이터포털
,Download In State Plane Projection Here.,,The pavement boundaries were traced from aerial photography taken between March 15th, 2018 and April 25th, 2018. This dataset should meet National Map Accuracy Standards for a 1:1200 product. Lake County staff reviewed this dataset to ensure completeness and correct classification. In the case of a divided highway, the pavement on each side is captured separately. Island features in cul-de-sacs and in roads are included as a separate polygon.,TYPE is a code referring to the type of pavement.,
Railroad Centerlines
공공데이터포털
,Download In State Plane Projection Here.,,** In addition to the Railroad Centerlines feature class, the hyperlink download above also contains a generalized layer, as well as all tracks including spurs **,,This dataset was created as a cartographic backdrop as well as for any analysis that requires railroads locations. The railroads were originally traced off aerial photography taken in April of 2000 using heads up digitizing in ESRI ArcGIS and later revised using photography taken in 2005, 2007, 2010, 2012 and 2013. This dataset should satisfy National Map Accuracy Standards for a 1:1200 product.,Update Frequency: This dataset is updated on a weekly basis.,
Roadway Designated Urban Area
공공데이터포털
A collection of roadway assets maintained by the Roadway Inventory Unit. This data is a yearly snapshot and any up to date information after the Temporal Date Range should contact the data owner or custodian.
Roadway Classification and Characteristic Maps and Dashboards
공공데이터포털
Web application that allows the user to query a variety of roadway characteristics including; Functional Classification, Scenic Roadways, National Highway System, Legislative Names, and Public Road Mileage by Maintenance Responsibility.
Scenic Roads
공공데이터포털
A collection of roadway assets maintained by the Roadway Inventory Unit. This data is a yearly snapshot and any up to date information after the Temporal Date Range should contact the data owner or custodian.