Freshwater Atlas Bays and Channels

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Published by the Ministry of Forests, Lands, Natural Resource Operations and Rural Development - GeoBC
Licensed under Open Government Licence - British Columbia

Bay and Channel (fresh and marine) features and associated names

Data and Resources

Dataset Extent

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

Additional Information

Purpose

This spatially-based information is typically used in allocation decisions, boundary definitions, planning processes and environmental monitoring, by internal and external stakeholders.

Lineage Statement

Automated, mathematical and statistical algorithms were applied against the TRIM I stream network and the TRIM I elevation surface model.

Contact Information

NameGeoBC Inquiries (pointOfContact)
EmailGeoBCInfo@gov.bc.ca
OrganizationMinistry of Forests, Lands, Natural Resource Operations and Rural Development
Sub-OrganizationGeoBC

Access & Security

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

Metadata Information

Record Published 2011-03-09
Record Last Modified 2019-05-04
Resource Status onGoing

Object Description

Object Name: WHSE_BASEMAPPING.FWA_BAYS_AND_CHANNELS_POLY

Short Name: FWBSNDCHNN
Comments: Contains bay and channel (fresh and coastal) features and associated names. Spatial geometry: Multipart polygon

Column Name Short Name Data Type Data Precision Comments
BAY_AND_CHANNEL_ID BNDCHNNLD NUMBER 18 Unique identifier for each feature.
BAY_CHANNEL_TYPE BCHNNLTP VARCHAR2 14 BAY CHANNEL TYPE contains one of the following: Fresh Bay, Fresh Channel, Marine Bay, or Marine Channel.
GNIS_ID GNIS_ID NUMBER 10 The BCGNIS (BC Geographical Names Information System) feature id associated with the named bay or channel.
GNIS_NAME GNIS_NAME VARCHAR2 80 The BCGNIS (BC Geographical Names Information System) name associated with the GNIS feature id (an English name was used where available, otherwise another language was selected).
AREA_HA AREA_HA NUMBER 38 Area of the watershed, in hectares.
FEATURE_CODE FTRCD VARCHAR2 10 FEATURE CODE contains a value based on the Canadian Council of Surveys and Mapping's (CCSM) system for classification of geographic features.
GEOMETRY GEOMETRY SDO_GEOMETRY 1 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 SE_ANNO_CAD_DATA is a binary column used by spatial tools to store annotation, curve features and CAD data when using the SDO_GEOMETRY storage data type.
FEATURE_AREA_SQM NUMBER 19 FEATURE_AREA_SQM is the system calculated area of a two-dimensional polygon in square meters
FEATURE_LENGTH_M NUMBER 19 FEATURE_LENGTH_M is the system calculated length or perimeter of a geometry in meters