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State Highway MilePost Signs

Metadata also available as

Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: ITD

Publication_Date: 20081021

Publication_Time: Unknown

Title: State Highway MilePost Signs

Geospatial_Data_Presentation_Form: vector digital data

Publication_Information:

Publication_Place: ITD HQ Boise,ID USA
Publisher: Idaho Transportation Department (ITD)

Online_Linkage: Online

Description:

Abstract:: Theoretical State Highway Milepost locations. Generated by dynamic segmentation.
Purpose:: Locating events, Asset management. Mileposts are used as reference points along highways. Highway analysis.
Supplemental_Information: none

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20081021
Time_of_Day: unknown

Currentness_Reference: publication date

Status:

Progress: Complete
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -117.357847
East_Bounding_Coordinate: -110.676119
North_Bounding_Coordinate: 49.024561
South_Bounding_Coordinate: 41.960358

Keywords:

Theme:

Theme_Keyword_Thesaurus: Mile Marker
Theme_Keyword: Milepost
Theme_Keyword: Idaho Highways

Place:

Place_Keyword_Thesaurus: Idaho
Place_Keyword: Idaho

Stratum:

Stratum_Keyword_Thesaurus: ground
Stratum_Keyword: ground

Access_Constraints: none

Use_Constraints:

The Idaho Transportation Department (ITD) provides this geographic data and any associated metadata "as is" without warranty of any kind, including but not limited to its completeness, fitness for a particular use, or accuracy of its content, positional or otherwise. It is the sole responsibility of the user to determine the usability of the data for their purposes. In no event shall ITD have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind arising out of the use of or reliance on the geographic data or metadata. In providing this data or access to it, ITD assumes no obligation to assist the user in the use of such data or in the development, use, or maintenance of any applications applied to or associated with the data or metadata.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Idaho Transportation Department
Contact_Person: Tom Marks

Contact_Position: GIS Specialist

Contact_Address:

Address_Type: mailing and physical address
Address: 3311 W. State St.
City: Boise
State_or_Province: Idaho
Postal_Code: 83703
Country: United States

Contact_Voice_Telephone: 208-334-8225

Contact_Facsimile_Telephone: 208-334-4432

Contact_Electronic_Mail_Address: Tom.Marks@itd.idaho.gov

Data_Set_Credit: ITD

Native_Data_Set_Environment:

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report: Attributes are accurate

Quantitative_Attribute_Accuracy_Assessment:

Attribute_Accuracy_Value: 100
Attribute_Accuracy_Explanation: NONE

Logical_Consistency_Report:

Point file approximating Milepost markers on the Idaho State Highway System

Completeness_Report: Complete

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report: MEETS NATIONAL MAP ACCURACY STANDARDS FOR 1:24000

Quantitative_Horizontal_Positional_Accuracy_Assessment:

Horizontal_Positional_Accuracy_Value: 1
Horizontal_Positional_Accuracy_Explanation: NONE

Lineage:

Process_Step:

Process_Description:

An event table was created for 1 mile increments and draped over ITD's linear network routes file.

Process_Date: 20081021

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Idaho Transportation Department
Contact_Person: Tom Marks

Contact_Position: GIS Specialist

Contact_Address:

Address_Type: mailing and physical address
Address: 3311 W. State St.
City: Boise
State_or_Province: Idaho
Postal_Code: 83703
Country: United States

Contact_Voice_Telephone: 208-334-8225

Contact_Facsimile_Telephone: 208-334-4432

Contact_Electronic_Mail_Address: Tom.Marks@itd.idaho.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Entity point
Point_and_Vector_Object_Count: 5102

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: Transverse Mercator

Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -114.000000
Latitude_of_Projection_Origin: 42.000000
False_Easting: 2500000.000000
False_Northing: 1200000.000000

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 1
Ordinate_Resolution: 1

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: MilePostsSigns
Entity_Type_Definition: Mile post Sign posts on Idaho's State Highway System
Entity_Type_Definition_Source: ITD

Attribute:

Attribute_Label: FID

Attribute_Definition: Internal feature number.

Attribute_Definition_Source: ESRI