| Metadata for Baseline Thematic Mapping (Version: 1.0)
from LandData BC
Description Depicts land use and topographic features in the form of polygons. Attribute data associated with each polygon is also included. Map Series: NTS 1:250 000 digital vector maps. Attributes: Included with products. Features: No feature overlap, features continuous everywhere, features grouped thematically. Geometry: Point, Line, Polygon data types, exact noding, explicit shape, no aggregate geometry. Metadata: Included with products. Version 1.0: Original Baseline Thematic Mapping at 1:250 000 Update Cycle: > 5 Years -------------------------------------------------------------------------------- Spatial Coordinate System: Cartesian Horizontal Coordinate Units: Metres Vertical Coordinate Units: Metres Horizontal Datum: NAD83 Horizontal Datum Adjustment: None required Vertical Datum: CVD28 Map Projection: UTM Data Registration: Geodetic Control Data is implicitly geo-referenced by: TAGID-unique polygon identifier number links attributes to graphics. Linkage attribute: TAGID -------------------------------------------------------------------------------- Usage Original Intended Use: Regional Planning Intended Scale Of Use: 1:250 000 -------------------------------------------------------------------------------- Constraints Legal Use Constraints Document: BMGS Disclaimer -------------------------------------------------------------------------------- Lineage Data Source: Baseline Thematic Mapping (BTM) Inventory Program: Baseline Thematic Mapping (BTM) -------------------------------------------------------------------------------- Methodology Inventory Methodology: British Columbia Specifications and Guidelines for Geomatics, Content Series. Volume 6, part I. Baseline Thematic Mapping Present Land Use Mapping at 1:250 000. Release 1.0, February 1995. Data Processing History: Present Land Use classifications are derived through interpretation of imagery, photography and digital topographic base mapping. Quality Control: Visual QA, error matrix measuring errors in thematic omission and commission, topology verified through FMEBC Positional Accuracy Specification Document Attribute Accuracy Specification Document Classification System Specification Document: British Columbia Specifications and Guidelines for Geomatics, Content Series. Volume 6, part I. Baseline Thematic Mapping Present Land Use Mapping at 1:250 000. (Edition: 1.0) Author: Geographic Data BC Description: Unspecified Unspecified Publisher: BC Government Published Date: 1995-02-01 ISBN or ISSN: Unspecified -------------------------------------------------------------------------------- Contacts Custodian: Hally D. Hofmeyr Data Manager: Hally D. Hofmeyr Discipline Authority: Dave Minty Data Format Contact: Dave Minty Distribution Contacts: Baseline Themes/SAIF/Online Distributor: Base Mapping And Geomatic Services |
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