Census boundary evidence
Petite Rivière — 1851 census geography (QC)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- QC074003_1851
- Source boundary identifier
- QC074003
- Census vintage
- 1851
- Source label
- Petite Rivière
- Province code
- QC
- District label
- Saguenay
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Petite Rivière
TCP UID: QC074003
Census source records
Each link states the assessment that connected the source row to this map. Name candidates remain candidates; no source statistic is silently assigned to the map.
- Petite Rivière — 1851 · 1851_V1T1, row 780 source_identifier_and_context_agree
- Petite Rivière — 1851 · 1851_V1T3, row 778 source_identifier_and_context_agree
- Petite Rivière — 1851 · 1851_V2T6, row 740 source_identifier_and_context_agree
- Petite Rivière — 1851 · 1851_V2T7, row 747 source_identifier_and_context_agree
Boundary intersections across censuses
These are computed polygon intersections in the equal-area CRS ESRI:102001. Fractions describe the area of the earlier and later polygons, respectively. They do not establish historical succession, and population has not been apportioned by area. All positive intersections are retained, including very small contributions.
| Other census representation | Years (earlier → later) | Overlap (m²) | Fraction of earlier area | Fraction of later area | Evidence |
|---|---|---|---|---|---|
| Petite Rivière St. François-Xavier · 1861 | 1851 → 1861 | 136197920.3668572 | 1.0000000000000002 | 1.0000000000000002 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
Continuity assessments
- Petite Rivière (1851) → Petite Rivière St. François-Xavier (1861): name_change_requires_review