Description: In 2012, the City of Columbus and Franklin County, OH obtained 1-foot contours covering an approximate area of 600 square miles, which contained all of Franklin County and small portions of Delaware, Licking and Fairfield Counties. The contours were produced from aerial LiDAR data (acquired in 2011) and 3D compiled breaklines produced from aerial 3-inch imagery (acquired in 2011). 3D stereo compiled breaklines were only placed where the LiDAR was not sufficiently depicting the ground surface (i.e. edge of river banks, etc.). The resultant DTM (digital terrain model) was then used to produce 1-foot project wide contours with a vertical accuracy of +/- 9-inches. The 1-foot contours were produced in ESRI Shapefile and AutoCAD DWG formats, with the ESRI Shapefiles being produced in block/regional coverages and with the AutoCAD files being produced in tiled format (mirroring the same size and naming convention as the 3-inch ortho-imagery produced in 2011). The contours were referenced to the Ohio State Plane Coordinate System, Ohio South Zone and with units in US Survey Feet. The horizontal datum referenced is NAD83 (1995) and the vertical datum referenced is NAVD88. The AutoCAD file naming convention is as follows: bsxxxyyy (Ohio South Zone); Please note that xxx and yyy represent the easting and northing coordinates (respectively) in state plane feet. File size of each AutoCAD file varies. Ownership of the data products resides with Columbus, Franklin County and the state of Ohio. Ancillary data products produced through this contract are public domain data.
EDITOR
(
type: esriFieldTypeString, alias: EDITOR, length: 4
, Coded Values:
[COC: City of Columbus]
, [DUB: City of Dublin]
, [GAH: City of Gahanna]
, ...7 more...
)
Description: This map layer shows special parking areas in the City of Columbus. Special parking areas are authorized by Columbus City Code Chapter 3312.05. They are areas subject to different requirements as a means of achieving specific development or traffic objectives. Special parking areas are designated by ordinace of City Council.
Copyright Text: City of Columbus, Department of Building and Zoning Services
Description: This map layer shows Graphics Code variances approved by the Graphics Commission. The Graphics Code, as described in Columbus Code Chapters 3375 to 3383 regulates private graphics within the city. A graphic is defined as any communication designed to be seen from any public place utilizing letters, words, numbers, symbols, pictures, color, illumination, geometric, or nongeometric shapes or planes, in whole or part, including all structural components. This map layer includes variances from approximately 2005 to current. Graphics commission actions are added to the map based on parcel and address location provided on the application. Data is maintained by the GIS Analyst at the Department of Building and Zoning Services.
Copyright Text: City of Columbus, Department of Building and Zoning Services.
Description: This map layer shows Zoning Code variance requests approved by the Board of Zoning Adjustment (BZA).The BZA grants variances from the provisions and requirements of the Zoning Code (except for use variances under the jurisdiction of City Council or variances under the jurisdiction of the Graphics Commission). The variances date from approximately 2005 to current. Features are added by property information supplied on the BZA Application. Data is maintained by the GIS Analyst at the Department of Building and Zoning Services.
Copyright Text: City of Columbus, Department of Building and Zoning Services
Description: This map layers shows zoning code variances approved by the Columbus City Council, and may include use variances and/or variances for yard, height, or parking requirements of any district. Once effective, council variances are added to the map by legal description of property. The variances date from approximately 2005 to current. Data is created and maintained by the GIS Analyst at the Department of Building and Zoning Services.
Copyright Text: City of Columbus, Department of Building and Zoning Services.
Description: This map layer shows the base zoning districts in the City of Columbus. Zoning disrticts and associated regulations govern the use, placement, spacing, and size of land and buildings. Zoning provides guidelines for setbacks, height of structures, lot sizes, lot coverage, parking and other requirements. Zoning also regulates the types of land uses permitted on a property.Once legislation is passed to rezone an area, this layer is updated based on the legal description provided in the application. All property within the City of Columbus will contain zoning information applicable to that individual area. Data is maintained by the GIS Analyst at the Department of Building and Zoning Services.
Copyright Text: City of Columbus, Department of Building and Zoning Services