Roadway Striping (Pavement Marking line)

Metadata also available as - [Outline]

Frequently-anticipated questions:


What does this data set describe?

Title: Roadway Striping (Pavement Marking line)
Abstract:
Roadway striping such as centerlines, and lanes from paints and thermoplastics. It can also include patterns in the pavement to warn motorists of the pavement edge or shoulder.
  1. How should this data set be cited?

    County, King, 20120904, Roadway Striping (Pavement Marking line): King County, King County, WA.

    Online Links:

    Other_Citation_Details: None

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -122.522001
    East_Bounding_Coordinate: -121.292932
    North_Bounding_Coordinate: 47.784201
    South_Bounding_Coordinate: 47.155692

  3. What does it look like?

    <http://www5.kingcounty.gov/sdc/DataImages/striping.jpg> (JPG)
    JPG File of layer overlain on base of WA counties or local cities

  4. Does the data set describe conditions during a particular time period?

    Calendar_Date: 06-Sep-2012
    Currentness_Reference: publication date

  5. What is the general form of this data set?

    Geospatial_Data_Presentation_Form: vector digital data

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      This is a Vector data set. It contains the following vector data types (SDTS terminology):

      • String (3596)

    2. What coordinate system is used to represent geographic features?

      The map projection used is NAD 1983 HARN StatePlane Washington North FIPS 4601 Feet.

      Projection parameters:
      Standard_Parallel: 47.5
      Standard_Parallel: 48.73333333333333
      Longitude_of_Central_Meridian: -120.8333333333333
      Latitude_of_Projection_Origin: 47.0
      False_Easting: 1640416.666666667
      False_Northing: 0.0

      Planar coordinates are encoded using coordinate pair
      Abscissae (x-coordinates) are specified to the nearest 0.000000001
      Ordinates (y-coordinates) are specified to the nearest 0.000000001
      Planar coordinates are specified in foot_us

      The horizontal datum used is D North American 1983 HARN.
      The ellipsoid used is GRS 1980.
      The semi-major axis of the ellipsoid used is 6378137.0.
      The flattening of the ellipsoid used is 1/298.257222101.

  7. How does the data set describe geographic features?

    Maint.ROADS.Striping_line
    line data table (Source: King County)

    OBJECTID
    Internal feature number. (Source: ESRI)

    Sequential unique whole numbers that are automatically generated.

    StripingID

    AssetID
    (Source: King County)

    Range of values
    Minimum:1.0
    Maximum:3675.0

    StripingCode

    Material

    Color

    RefReading

    RefReadDate

    DBModDate
    (Source: King County)

    ModifiedBy
    (Source: King County)

    ValueDefinition
    Automated 
    jgregg 

    DBCreateDate
    (Source: King County)

    LegacyID
    (Source: King County)

    ValueDefinition
     
     
     
    3 
    4 
    5 

    Location
    (Source: King County)

    Shape
    Feature geometry. (Source: ESRI)

    Coordinates defining the features.

    StripingRouteNum

    InstallDate
    (Source: King County)

    Shape.len

    Entity_and_Attribute_Detail_Citation: King County


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

  3. To whom should users address questions about the data?

    King County Dept of Transportation - Road Services Division
    c/o Tamara Davis
    GIS and IT Project Manager
    201 S Jackson St
    Seattle, WA 98104
    US

    206-684-2118 (voice)


Why was the data set created?

Location of linear pavement markings, or striping, maintained by King County Roads Division.


How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

  3. What similar or related data should the user be aware of?


How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

  2. How accurate are the geographic locations?

  3. How accurate are the heights or depths?

  4. Where are the gaps in the data? What is missing?

    This dataset may be incomplete and is manually placed using visual approximation.

  5. How consistent are the relationships among the observations, including topology?


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints: None
Use_Constraints:
King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means withoutthe express written authorization of King County. Users are encouraged to appropriately evaluate and display the margin of error when analyzing and mapping this data

  1. Who distributes the data set? (Distributor 1 of 1)

    KCGIS Center
    c/o Cheryl Wilder
    Data Sales Coordinator
    201 S Jackson St, Suite 706
    Seattle, WA 98104
    US

    206-263-5220 (voice)

  2. What's the catalog number I need to order this data set?

    /plibrary2/transportation/shapes/arc/striping.shp

  3. What legal disclaimers am I supposed to read?

    King County disclaims any warranty of use of any digital product or data beyond that for which it was designed.

  4. How can I download or order the data?


Who wrote the metadata?

Dates:
Last modified: 07-Jan-2013
Metadata author:
King County Dept of Transportation - Road Services Division
c/o Tamara Davis
GIS and IT Project Manager
201 S Jackson St
Seattle, WA 98104
US

206-684-2118 (voice)
firstname.lastname@kingcounty.gov

Metadata standard:
FGDC Content Standard for Digital Geospatial Metadata (FGDC-STD-001-1998)


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