curbramps

Coordinate system: NAD 1983 HARN StatePlane Florida North FIPS 0903 Feet

Theme keywords: structure, Facilities, sidewalks , structure

Abstract: Provides locations for sidewalk ADA facilities within Leon County

FGDC and ESRI Metadata:

Metadata elements shown with blue text are defined in the Federal Geographic Data Committee's (FGDC) Content Standard for Digital Geospatial Metadata (CSDGM). Elements shown with a green asterisk (*) will be automatically updated by ArcCatalog. ArcCatalog adds hints indicating which FGDC elements are mandatory; these are shown with gray text.

Identification Information:


Citation:
Citation information:
Originators: Tallahassee-Leon County Planning Department


Title:
curbramps


Geospatial data presentation form: vector digital data


Publication information:
Publication place: Leon County, Florida

Publication information:
Publisher: Tallahassee/Leon County GIS

Online linkage: http://tlcportal.gis.local/Downloads/curbramps.zip


Description:
Abstract:
Provides locations for sidewalk ADA facilities within Leon County

Purpose:
To provide members of the Tallahassee/Leon County GIS Interlocal group with base data to use in their maps, projects and business processes.

Status:
Progress: Complete
Maintenance and update frequency: Irregular

Keywords:
Theme:
Theme keywords: structure, Facilities, sidewalks
Theme keyword thesaurus: None

Theme:
Theme keywords: structure
Theme keyword thesaurus: ISO 19115 Topic Categories

Place:
Place keywords: Leon County, City of Tallahassee, State of Florida
Place keyword thesaurus: None

Access constraints: Public
Use constraints:
See Process Description (Dataset Preparation)

Point of contact:
Contact information:
Contact organization primary:
Contact person: Steven Hodges
Contact organization: Tallahassee-Leon County Planning Department
Contact position: Senior Planner


Contact address:
Address type: mailing
City: Tallahassee
State or province: Florida
Postal code: 32301

Contact voice telephone: 850-891-8600


Contact electronic mail address: hodgess@talgov.com


Hours of service: 8:00 to 5:00 M-F Eastern Standard Time



Native data set environment:
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552


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Data Quality Information:


Logical consistency report:
ESRI feature type: Simple, Geometry: Point, Topology:

Completeness report:
Data set has been visually inspected. All data produced strives to meet National Mapping Accuracy Standards (NMAS).

Lineage:
Source information:
Type of source media: hardDisk

Process step:
Process description:
Existing public right of way sidewalks, curb ramps, and impediments and obstructions in Leon County were inventoried by Planning Department staff. Sidewalk centerlines from street segment curb to curb, curb ramps, and impediments and obstructions were then recorded by Planning Department staff with a Trimble ProXR GPS and a Trimble TDC1 datalogger. Sidewalks widths were measured with a handheld tape measure, and any necessary offsets were recorded utilizing a handheld compass and a Leica Disto Classic laser range finder. Various attribute data were collected. All feature data were uploaded to GPS Pathfinder Office, differentially corrected, converted to GIS shape files, and corrected using 2001 digital orthographic aerial photos. Supplemental_Information: 1. This is not an engineering-grade survey of sidewalks and/or related sidewalk facilities. Slopes, cross slopes, landings, and other engineering and construction variables consistent with the Americans with Disabilities Act Accessibility Guidelines were not measured or recorded. However, sidewalk widths and other condition attributes were. Impediments are considered to be any section of the sidewalk, based on the judgement of trained field personnel, that is in a comparably worse condition than surrounding sidewalk sections, which may cause difficulty for wheelchair or pedestrian passage. Impediments include light, moderate, or severe cracking, faulting, and/or surface wear. Obstructions are features which reduce the minimum clear width for single wheelchair passage of 32 inches (815 mm) at a point and 36 inches (915 mm) continuously, or they prevent wheelchair access to a sidewalk segment. 2. Sidewalk segments and other features on private roads were not mapped. 3. Since sidewalk construction and repairs, including upgrades and additions to address ADAAG, are ongoing activities of local government and the development of property, these layers cannot be considered absolutely comprehensive or complete. Please contact the appropriate local government public works department for the latest activities.

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Spatial Data Organization Information:


Direct spatial Rreference method: Vector


Point and vector object information:
SDTS terms description:
SDTS point and vector object type: Entity point
Point and vector object count: 0

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Spatial Reference Information:


Horizontal coordinate system definition:
Planar:
Map projection:
Map projection name: NAD 1983 HARN StatePlane Florida North FIPS 0903 Feet
Lambert conformal conic:
Standard parallel: 29.58333333333333
Standard parallel: 30.75
Longitude of central meridian: -84.5
Latitude of projection origin: 29.0
False easting: 1968500.0
False northing: 0.0

Planar coordinate information:
Planar coordinate encoding method: coordinate pair
Coordinate representation:
Abscissa resolution: 0.00025
Ordinate resolution: 0.00025
Planar distance units: foot_us

Geodetic model:
Horizontal datum name: D North American 1983 HARN
Ellipsoid name: GRS 1980
Semi-major axis: 6378137.0
Denominator of flattening ratio: 298.257222101

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Entity and Attribute Information:


Detailed description:
Entity type:
Entity type label: curbramps

Attribute:
Attribute label: OBJECTID
Attribute definition:
Internal feature number.
Attribute definition source:
Esri

Attribute domain values:
Unrepresentable domain:
Sequential unique whole numbers that are automatically generated.


Attribute:
Attribute label: COMMENTS
Attribute definition:
Additional comments pertaining to particular ADA facility.

Attribute:
Attribute label: MAX_PDOP


Attribute:
Attribute label: CORR_TYPE


Attribute:
Attribute label: TYPE
Attribute definition:
Curb ramp type

Attribute domain values:
Enumerated domain:
Enumerated domain value: ?
Enumerated domain value definition:
Curb Ramp with No Traction

Enumerated domain:
Enumerated domain value: ?
Enumerated domain value definition:
Curb Ramp with Traction

Enumerated domain:
Enumerated domain value: ?
Enumerated domain value definition:
Traction Only

Attribute:
Attribute label: VISIBILITY
Attribute definition:
Ease of visibility from ADA facility (Good or Poor).

Attribute:
Attribute label: GPS_DATE


Attribute:
Attribute label: GPS_TIME


Attribute:
Attribute label: UNFILT_POS


Attribute:
Attribute label: FILT_POS


Attribute:
Attribute label: STD_DEV


Attribute:
Attribute label: HORZ_PREC


Attribute:
Attribute label: NORTHING


Attribute:
Attribute label: EASTING


Attribute:
Attribute label: POINT_ID


Attribute:
Attribute label: SOURCETHM


Attribute:
Attribute label: Shape
Attribute definition:
Feature geometry.
Attribute definition source:
ESRI

Attribute domain values:
Unrepresentable domain:
Coordinates defining the features.


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Distribution Information:


Distribution liability:
See access and use constraints information.

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Metadata Reference Information:


Metadata date: 20160126


Metadata contact:
Contact information:
Contact organization primary:
Contact person: Steve Hodges
Contact organization: City of Tallahassee Planning Department
Contact position: Senior Planner


Contact address:
Address type: mailing
Address:
Frenchtown Renaissance Center
Address:
435 North Macomb Street
City: Tallahassee
State or province: Florida
Postal code: 32301
Country: US

Contact voice telephone: 850-891-6408


Contact electronic mail address: Steven.Hodges@talgov.com


Hours of service: 8:00 to 5:00 M-F Eastern Standard Time



Metadata standard name: FGDC Content Standard for Digital Geospatial Metadata
Metadata standard version: FGDC-STD-001-1998
Metadata time convention: local time


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