roads

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Go Spatial Limited
Publication_Date: April, 2006
Title: roads
Geospatial_Data_Presentation_Form: vector digital data
Online_Linkage:
Larger_Work_Citation:
Citation_Information:
Originator: Go Spatial Limited
Publication_Date: April, 2006
Title: EarthBase Global Vector Base Map
Description:
Abstract:
Roads. This layer is a set of vector lines delineating roads at 1:1,000,000 scale. It is based on the National Imagery and Mapping Agency's VMAP Level 0 Vector Base Map product. Data has been augmented with additional information distinguishing among 5 different road classifications. It has been updated to show recent changes in the Balkans, Middle East and Asia (East Timor).
Purpose:
To provide users with a set of essential basemap features for use as a stand-alone map or putting other tabular or geospatial data in a larger spatial context.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: April, 2006
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -171.770142
East_Bounding_Coordinate: 178.443253
North_Bounding_Coordinate: 70.992721
South_Bounding_Coordinate: -53.167423
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: Roads
Theme_Keyword: Expressways
Theme_Keyword: Freeways
Theme_Keyword: Tracks
Access_Constraints:
Access granted to Customer(s) purchasing this data set from Go Spatial Limited only
Use_Constraints:
The Customer may not resell or redistribute the Data or any works derived from Go Spatial Limited GIS data products in any form to third parties. The Customer shall not sell, rent, lease, or in any way transfer, in whole or in part, any Go Spatial Limited GIS data products in any form which includes any updates, documentation, or any other Related Materials. The Customer shall not remove or obscure any Go Spatial Limited copyright, proprietary, or trademark notices. Go Spatial Limited GIS data products provided by Go Spatial Limited shall remain the property of Go Spatial Limited which shall retain all rights commensurate with ownership, including the right to sell, release, license, use or provide the data to others as it deems appropriate in its sole discretion. The Licensed or unauthorized use of Go Spatial Limited GIS data products will be subject to the full penalties under the law including fines and imprisonment.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Go Spatial Limited
Contact_Person: E. Cline
Contact_Position: Technical Director
Contact_Address:
Address_Type: mailing address
Address: Room 813, 8/F Hollywood Plaza
Address: 610 Nathan Road
City: Kowloon
State_or_Province: Hong Kong
Country: China
Contact_Voice_Telephone: +6681-881-8734
Contact_Electronic_Mail_Address: info@gospatial.com
Native_Data_Set_Environment:

Data_Quality_Information:
Logical_Consistency_Report:
No duplicate features exist. The shapefile was created directly from a topologically correct coverage.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The data set was originally extracted from the NIMA VMAP Level 0 Vector Base Map. The positional accuracy is unknown.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: National Imagery and Mapping Agency
Source_Scale_Denominator: 1,000,000
Type_of_Source_Media: CD-ROM
Process_Step:
Process_Description: Metadata imported.
Source_Used_Citation_Abbreviation:

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 452946

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.000000
Longitude_Resolution: 0.000000
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: D_WGS_1984
Ellipsoid_Name: WGS_1984
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257224

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: roads
Attribute:
Attribute_Label: REGION
Attribute_Definition: Internal use
Attribute:
Attribute_Label: Shape
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: FEATTYPE
Attribute_Definition: Type of Feature
Attribute:
Attribute_Label: CONTINENT
Attribute_Definition: Continent containing feature
Attribute:
Attribute_Label: COUNTRY
Attribute_Definition: Country containing feature
Attribute:
Attribute_Label: CAT_ID
Attribute_Definition: Integer code representing road type
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1
Enumerated_Domain_Value_Definition: Expressway, Freeway
Enumerated_Domain:
Enumerated_Domain_Value: 2
Enumerated_Domain_Value_Definition: Primary Route
Enumerated_Domain:
Enumerated_Domain_Value: 3
Enumerated_Domain_Value_Definition: Secondary Route
Enumerated_Domain:
Enumerated_Domain_Value: 4
Enumerated_Domain_Value_Definition: Other Road
Enumerated_Domain:
Enumerated_Domain_Value: 5
Enumerated_Domain_Value_Definition: Track or unkown type
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: Approximate
Attribute_Value_Accuracy_Explanation:
Classifications assigned from referring to maps, atlases and satellite imagery

Distribution_Information:
Resource_Description: Downloadable Data
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Transfer_Size: 12.821

Metadata_Reference_Information:
Metadata_Date: 20070105
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Go Spatial Limited
Contact_Person: E. Cline
Contact_Address:
Address_Type: mailing address
Address: Room 813, /8F Hollywood Plaza
Address: 610 Nathan Road
City: Kowloon
State_or_Province: Hong Kong
Postal_Code: HK
Country: China
Contact_Voice_Telephone: +6681-881-8734
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Metadata_Extensions:
Metadata_Extensions: