Census boundary evidence
St. Roch Mékinac — 1911 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
- QC151015_1911
- Source boundary identifier
- QC151015
- Census vintage
- 1911
- Source label
- St. Roch Mékinac
- Province code
- QC
- District label
- Champlain
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Roch Mékinac
TCP UID: QC151015
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.
- St. Roch Mékinac — 1911 · 1911_V1T1, row 5821 unique_contextual_name_candidate
- St. Roch Mékinac — 1911 · 1911_V1T2, row 5770 unique_contextual_name_candidate
- St. Roch Mékinac — 1911 · 1911_V2T2, row 2409 unique_contextual_name_candidate
- St. Roch Mékinac — 1911 · 1911_V2T7, row 2408 unique_contextual_name_candidate
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 |
|---|---|---|---|---|---|
| St. Jacques des Piles · 1901 | 1901 → 1911 | 49809693.33430334 | 0.268946245433185 | 0.340007168252371 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Jean des Piles · 1901 | 1901 → 1911 | 5620.6922451148175 | 7.867743273257801e-05 | 3.8367545069052163e-05 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ste. Thècle · 1901 | 1901 → 1911 | 85.13402548595332 | 3.812844260170837e-07 | 5.811354575730599e-07 | PARTIAL_OVERLAPHistorical succession verified: False |
| Unorg. ter—Ter. non-organisé · 1901 | 1901 → 1911 | 33572136.63982664 | 0.02667502327835196 | 0.22916758460000217 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1901 | 1901 → 1911 | 63108471.84964695 | 0.002605928806345336 | 0.43078628616160375 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Jacques des Piles · 1921 | 1911 → 1921 | 0.3724765774348596 | 2.5425714927408097e-09 | 2.955152173547956e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Jean des Piles · 1921 | 1911 → 1921 | 0.15007733582520988 | 1.0244465797111779e-09 | 1.7600032342821406e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Joseph de Mékinac · 1921 | 1911 → 1921 | 0.007258148018022 | 4.9545022046234105e-11 | 2.999388948912115e-11 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Roch de Mékinac · 1921 | 1911 → 1921 | 146496006.44489005 | 0.9999999794679485 | 0.9817775949903748 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| NO DATA · 1921 | 1911 → 1921 | 0.6759716413621933 | 4.614266585740689e-09 | 2.0826270710981394e-11 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Roch Mékinac (1911) → St. Roch de Mékinac (1921): name_change_requires_review
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| St. Jacques des Piles · 1901 | St. Jacques des Piles · 1911 | St. Roch Mékinac | 0.6805667550627212 | 0.268946245433185 | later_totals_require_geographic_reconciliation |