Street Section Centerlines for Saint-Hyacinthe Municipality

Street section centerlines for the city of Saint-Hyacinthe, maintained by the municipal geomatics and engineering departments. The dataset includes attributes for odonym, traffic, coating, length, and address ranges. Data collection was performed via computer-aided mapping.

Use Cases

• Analyze traffic circulation patterns across different street sections using the Circulation and Coating attributes.
• Map address ranges for geocoding by linking ADR_DEBUT_G and ADR_FIN_D coordinates to street segments.
• Assess road network hierarchy and connectivity using the NIV_HIERARC, ODONYME_INT_A, and ODONYME_INT_B fields.
• Track maintenance and update history of street assets via the DATE_MODIFICATION and USER_MODIFICATION columns.

Strengths

• Includes 24 detailed attributes per street segment, such as length, address ranges, and modification history.
• Maintained by authoritative municipal departments (geomatics and engineering) using computer-aided mapping.
• Data is available in multiple geospatial formats including GEOJSON and ESRI REST for interoperability.

Limitations

• Unknown row count prevents assessment of the dataset's scale and completeness for the city.
• Lacks explicit temporal coverage details, making it unclear what time period the current data represents.
• Relies on automated translation for some metadata, which may introduce terminology inconsistencies.

Provenance

Source

Government and Municipalities of Québec

Collection Method

Computer-aided mapping by municipal geomatics and engineering departments.

Time Range

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Freshness

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Geography

Saint-Hyacinthe, Québec, Canada