Canadian Transport Features Including Blocked Passages

CanVec data from Natural Resources Canada provides topographical vector information for Canadian territory. The dataset includes transport features such as the National Road Network, National Railway Network, and entities like Road Segment, Blocked Passage, and Road Junction. It originates from multiple authoritative sources including the National Topographic Data Base and satellite imagery.

Use Cases

• Identify Blocked Passage locations for emergency route planning and infrastructure analysis.
• Analyze the spatial distribution of Road Segment and Road Junction features for network connectivity studies.
• Integrate Railway Station and Track Segment data with other geospatial layers for multimodal transport modeling.
• Use the National Road Network (NRN) data for calculating road density or accessibility metrics across regions.

Strengths

• Data originates from the best available sources covering Canadian territory, including the National Topographic Data Base.
• Complies with international geomatics standards, ensuring interoperability.
• Product is multi-source, incorporating data from Mapping the North, GeoBase, and satellite imagery like Landsat 7.

Limitations

• Specific row counts, column details, and sample data are unavailable, limiting pre-analysis assessment.
• The dataset's composition of many feature types (e.g., Nautical Facility, Trail) may require significant filtering for focused use.

Provenance

Source

Natural Resources Canada (NRCan); distributed by the Government of Yukon via GeoYukon.

Collection Method

Digital cartographic reference product compiled from the National Topographic Data Base, Mapping the North process, Atlas of Canada, GeoBase, and satellite imagery updates.

Time Range

null

Freshness

Last updated March 25, 2026.

Geography

Canadian territory.