WSA - THE MAJOR DRAINAGE REGIONS OF BC (50,000)

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Published by the Ministry of Environment and Climate Change Strategy - Knowledge Management
Licensed under Open Government Licence - British Columbia

The Nine Major Drainage Areas of BC based on the 1:50,000 scale Canadian National Topographic Series of Maps.

Data and Resources

Dataset Extent

Latitude: 48.0° to 60.0°
Longitude: -139.5° to -113.5°

Additional Information

Purpose

Resource inventory mapping, regional land use mapping

Lineage Statement

Planimetric positional data represents a structuring of digitally scanned federal NTS 1:50, 000 hydrographic mylar separates. DATA SOURCE SIZE : 1 NTS 1:50, 000 Mapsheet GEO COVERAGE: Full coverage of province

Contact Information

NameDon Philip (businessExpert)
EmailDon.Philip@gov.bc.ca
OrganizationMinistry of Environment and Climate Change Strategy
Sub-OrganizationKnowledge Management
NameRobin Munro (pointOfContact)
EmailRobin.Munro@gov.bc.ca
OrganizationMinistry of Environment and Climate Change Strategy
Sub-OrganizationKnowledge Management

Access & Security

Who can view this dataset? Public
Who can download this dataset?Public

Metadata Information

Record Published 2011-03-09
Record Last Modified 2019-08-28
Resource Status completed

Object Description

Object Name: WHSE_FISH.WDIC_WATERSHED_POLY_DRAIN_SVW

Short Name: WSA_PD_SVW

Column Name Short Name Data Type Data Precision Comments
WATERSHED_POLY_ID WTRSHDPLD NUMBER 7 Surrogate identifier
WATERSHED_ID WTRSHDD NUMBER 12 A surrogate identifier for a WATERSHED.
MAJOR_DRAINAGE_CODE MJRDRNGCD VARCHAR2 4 MAJOR_DRAINAGE_CODE is the first digit of the WATERSHED_CODE for all watersheds within the major drainage.
MAJOR_DRAINAGE_NAME MJRDRNGNM VARCHAR2 40 MAJOR_DRAINAGE_NAME is the name of the major drainage.
MAJOR_DRAINAGE_AREA MJRDRNGR NUMBER 19 MAJOR_DRAINAGE_AREA is the area of the polygon, redundant with respect to FEATURE_AREA_SQM.
MAJOR_DRAINAGE_PERIMETER MJRDRNGPRM NUMBER 19 MAJOR_DRAINAGE_PERIMETER is the perimeter of the polygon, redundant with respect to FEATURE_LENGTH_M.
FEATURE_AREA_SQM FEAT_AREA NUMBER 19 FEATURE_AREA_SQM is the system calculated area of a two-dimensional polygon in square meters
FEATURE_LENGTH_M FEAT_LEN NUMBER 19 FEATURE_LENGTH_M is the system calculated length or perimeter of a geometry in meters
GEOMETRY GEOMETRY SDO_GEOMETRY 64 GEOMETRY is the column used to reference the spatial coordinates defining the feature.
OBJECTID OBJECTID NUMBER 38 OBJECTID is a required attribute of feature classes and object classes in a geodatabase.
SE_ANNO_CAD_DATA BLOB 4000