Atlas of Canada 1:1,000,000 National Scale Data - Roads

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

This dataset includes roads and ferry routes within British Columbia, suitable for mapping and analysis at the 1:1 million scale. Some ferry routes are identified as seasonal routes only.

The Atlas of Canada National Scale Data 1:1,000,000 Series consists of a number of data sets that were compiled to be used for atlas large scale (1:1,000,000 to 1:4,000,000) mapping. These data sets have been integrated so that their relative positions are cartographically correct.

This dataset contains information licensed under the Open Government Licence – Canada. The British Columbia portion of the nationwide dataset was extracted for publication to the BCGW.

Other Atlas of Canada 1:1,000,000 National Scale Datasets in the BCGW include:

https://catalogue.data.gov.bc.ca/dataset/atlas-of-canada-1-1-000-000-national-scale-data-rivers https://catalogue.data.gov.bc.ca/dataset/atlas-of-canada-1-1-000-000-national-scale-data-boundaries https://catalogue.data.gov.bc.ca/dataset/atlas-of-canada-1-1-000-000-national-scale-data-waterbodies https://catalogue.data.gov.bc.ca/dataset/atlas-of-canada-1-1-000-000-national-scale-data-populated-places

Data and Resources

Dataset Extent

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

Additional Information

Purpose

The Atlas of Canada 1:1,000,000 National Scale Data are a set of integrated base map layers. These data have been compiled at a scale of 1:1,000,000 with the primary goal being to indicate correct relative positioning with other frameworks layers rather than absolute positional accuracy.

Data Quality
Lineage Statement

More Information

Contact Information

NameJoy Sinnett (pointOfContact)
EmailJoy.Sinnett@gov.bc.ca
OrganizationMinistry of Forests, Lands, Natural Resource Operations and Rural Development
Sub-OrganizationGeoBC
NameGeoGratis Web Services (pointOfContact)
EmailNRCan.geogratis-geogratis.RNCan@canada.ca
OrganizationGovernment of Canada
Sub-OrganizationNatural Resources Canada

Access & Security

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

Metadata Information

Record Published 2018-06-21
Record Last Modified 2018-06-21
Resource Status onGoing

Object Description

Object Name: WHSE_BASEMAPPING.NRC_ROADS_1M_SP

Short Name: ROADS_1M
Comments: Roads and Ferry Routes published by Natural Resources Canada under the Atlas of Canada, 1:1,000,000 National Frameworks Data. This dataset contains singlepart linear features.

Column Name Short Name Data Type Data Precision Comments
NRC_RD1M_SYSID RD1M_SYSID NUMBER 10 NRC_RD1M_SYSID is a system generated unique identification number.
TYPE TYPE VARCHAR2 50 TYPE describes the type of road, i.e., Expressway / Highway, Freeway, Winter, Other.
SELECTION SELECTION VARCHAR2 20 SELECTION is a descriptive cartographic field used to display only major routes connecting significant population centres (sparse), or to include secondary routes (dense). On a small scale map showing a significant portion of the province, including only features categorized with a sparse selection would be suitable, whereas a larger scale map may include features categorized as both sparse and dense.
CARTOGRAPHIC_CLASSIFICATION CARTO VARCHAR2 50 CARTOGRAPHIC_CLASSIFICATION is the road classification, i.e., Multi-Lane Highway, Principal Highway, Secondary Highway, Major Road, Winter Road, Local Road.
TRANS_CANADA_IND TRANS_CAN VARCHAR2 1 TRANS_CANADA_IND indicates whether the segment is part of the Trans-Canada Highway, i.e., Y, N, Null (unknown).
NATIONAL_HIGHWAY_SYSTEM_IND NAT_HWYSYS VARCHAR2 1 NATIONAL_HIGHWAY_SYSTEM_IND indicates whether the segment is part of the National Highway System, i.e., Y, N, Null (unknown).
FEATURE_LENGTH_M FEAT_LEN NUMBER 19 FEATURE_LENGTH_M is the system calculated length or perimeter of a geometry in meters.
SHAPE SHAPE SDO_GEOMETRY 1 SHAPE is the column used to reference the spatial coordinates defining the feature.
OBJECTID OBJECTID NUMBER 38 OBJECTID is a column required by spatial layers that interact with ESRI ArcSDE. It is populated with unique values automatically by SDE.
SE_ANNO_CAD_DATA ANNO_CAD 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.

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