St Lawrence County Roads File
Metadata:
- Identification_Information:
-
- Citation:
-
- Citation_Information:
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- Originator: New York State Department of Transportation
- Publication_Date: 199906
- Title: St Lawrence County Roads File
- Edition:
- Geospatial_Data_Presentation_Form: Map
- Publication_Information:
-
- Publication_Place: Albany, New York
- Publisher: New York State Department of Transportation,
Mapping and GIS
- Online_Linkage: http://www.nysgis.state.ny.us/inventories/cscic.htm
- Description:
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- Abstract:
- Roads and other related features within the St Lawrence County
represented by lines, points and annotation.
- Purpose:
- A roads layer suitable for use in a Centralized Local Accident
Surveillance System (CLASS). Currently used as a roads layer in GIS
applications.
- Supplemental_Information:
- 1:24,000 scale. Zone 18 of the UTM grid/projection system (Zone
18 is extended to cover New York State entirely in a single grid zone).
- Time_Period_of_Content:
-
- Time_Period_Information:
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- Range_of_Dates/Times:
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- Beginning_Date: 1979
- Ending_Date: 1991
- Currentness_Reference: Ending Date
- Status:
-
- Progress: Complete
- Maintenance_and_Update_Frequency: Irregular
- Spatial_Domain:
-
- Bounding_Coordinates:
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- West_Bounding_Coordinate: -76.64
- East_Bounding_Coordinate: -73.33
- North_Bounding_Coordinate: 45.01
- South_Bounding_Coordinate: 43.41
- Keywords:
-
- Theme:
-
- Theme_Keyword_Thesaurus: NYS GIS Clearinghouse categories
- Theme_Keyword: Infrastructure or ground transportation
- Theme:
-
- Theme_Keyword_Thesaurus: None
- Theme_Keyword: Cul-de-sac, highway, road, route, street,
touring route
- Place:
-
- Place_Keyword_Thesaurus: None
- Place_Keyword: St Lawrence County, St. Lawrence
- Access_Constraints:
- Data is copyright protected, a signed license is required or access
through the New York State GIS Data Sharing Cooperative.
- Use_Constraints:
- May not be redistributed, commercial use is prohibited with out special
license arrangements
- Browse_Graphic:
-
- Browse_Graphic_File_Name: Not applicable
- Browse_Graphic_File_Description: Not applicable
- Browse_Graphic_File_Type: Not applicable
- Native_Data_Set_Environment: ARC/INFO
- Data_Quality_Information:
-
- Logical_Consistency_Report: Generally topologically clean
- Completeness_Report:
-
As of the Process Date, all public roads listed in NYSDOT's Local Highway Inventory (LHI) for St Lawrence County are shown. Linework features are attributed with: feature level; feature type: category; primary, secondary, and tertiary route numbers; name of road. Point features representing cul-de-sacs are attributed with feature level. Road names are represented in the file as ANNOTATION.NAME (text string).
- Positional_Accuracy:
-
- Horizontal_Positional_Accuracy:
-
- Horizontal_Positional_Accuracy_Report:
-
Digital data is tested by visual comparison with NYSDOT quadrangles.
- Quantitative_Horizontal_Positional_Accuracy_Assessment:
-
- Horizontal_Positional_Accuracy_Value: 12.19
- Horizontal_Positional_Accuracy_Explanation: No quantitative tests
- Vertical_Positional_Accuracy:
-
- Vertical_Positional_Accuracy_Report: Not applicable
- Quantitative_Vertical_Positional_Accuracy_Assessment:
-
- Vertical_Positional_Accuracy_Value: 0
- Vertical_Positional_Accuracy_Explanation: Not applicable
- Lineage:
-
- Process_Step:
-
- Process_Description:
-
This Roads File was produced as part of NYSDOT's Centralized Local Accident Surveillance System (CLASS), compiled during the late 1970's and early 1980's. All public roads were digitized from the most recent 1:24,000 scale NYSDOT quadrangle available at that time. Approximate locations of additional roads named on source maps were also added to the file. Official road names and route numbers were coded to the lines after they were digitized. Limited updates involving new roads and/or attributes may have been added to the file through 1991. In 1993 the CADD file was converted to a GIS file.
- Process_Date: 1979
- Spatial_Data_Organization_Information:
-
- Direct_Spatial_Reference_Method: Vector
- Spatial_Reference_Information:
-
- Horizontal_Coordinate_System_Definition:
-
- Planar:
-
- Grid_Coordinate_System:
-
- Grid_Coordinate_System_Name: Universal Transverse Mercator
- Universal_Transverse_Mercator:
-
- UTM_Zone_Number: 18
- Transverse_Mercator:
-
- Scale_Factor_at_Central_Meridian: 0.99
- Longitude_of_Central_Meridian: -75
- Latitude_of_Projection_Origin: 0
- False_Easting: 500000
- False_Northing: 0
- Planar_Coordinate_Information:
-
- Planar_Coordinate_Encoding_Method: Coordinate pair
- Coordinate_Representation:
-
- Abscissa_Resolution: 0.61
- Ordinate_Resolution: 0.61
- Planar_Distance_Units: Meters
- Geodetic_Model:
-
- Horizontal_Datum_Name: North American Datum of 1983
- Ellipsoid_Name: Geodetic Reference System 80
- Semi-major_Axis: 6378137
- Denominator_of_Flattening_Ratio: 298.25
- Distribution_Information:
-
- Distributor:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: New York State Department
of Transportation, Mapping and GIS
- Contact_Position: Map Information Unit
- Contact_Address:
-
- Address_Type: Mailing and physical address
- Address: State Office Campus, 4-105
- City: Albany
- State_or_Province: New York
- Postal_Code: 12232-0415
- Country: USA
- Contact_Voice_Telephone: (518) 457-3555
- Contact_Facsimile_Telephone: (518) 485-1820
- Contact_Electronic_Mail_Address: mapinfo@gw.dot.state.ny.us
- Resource_Description: stlroad
- Distribution_Liability: None
- Standard_Order_Process:
-
- Digital_Form:
-
- Digital_Transfer_Information:
-
- Format_Name: ARCE
- Digital_Transfer_Option:
-
- Online_Option:
-
- Computer_Contact_Information:
-
- Network_Address:
-
- Network_Resource_Name: http://www.nysgis.state.ny.us/inventories/cscic.htm
- Fees:
- Available for free electronic download to members of the NYS GIS
Data Sharing Cooperative through the NYS GIS Clearinghouse <http://www.nysgis.state.ny.us>.
- Metadata_Reference_Information:
-
- Metadata_Date: 199811
- Metadata_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: Map Information Unit
- Contact_Address:
-
- Address_Type: Mailing and physical address
- Address: State Office Campus, 4-105
- City: Albany
- State_or_Province: New York
- Postal_Code: 12232-0415
- Country: USA
- Contact_Voice_Telephone: (518) 457-3555
- Contact_Facsimile_Telephone: (518) 485-1820
- Contact_Electronic_Mail_Address: mapinfo@gw.dot.state.ny.us
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-1998
Generated by mp version 2.2.3 on Mon Mar 19 11:35:45 2001