Census boundary evidence
Notre-Dame du Rosaire — 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
- QC177004_1911
- Source boundary identifier
- QC177004
- Census vintage
- 1911
- Source label
- Notre-Dame du Rosaire
- Province code
- QC
- District label
- Montmagny
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Notre Dame du Rosaire
TCP UID: QC177004
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.
- Notre-Dame du Rosaire — 1911 · 1911_V1T1, row 6387 unique_contextual_name_candidate
- Notre-Dame du Rosaire — 1911 · 1911_V1T2, row 6335 unique_contextual_name_candidate
- Notre-Dame du Rosaire — 1911 · 1911_V2T2, row 2975 unique_contextual_name_candidate
- Notre-Dame du Rosaire — 1911 · 1911_V2T7, row 2973 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 |
|---|---|---|---|---|---|
| Cap St. Ignace · 1901 | 1901 → 1911 | 1.7676155046338207 | 3.979755042985607e-09 | 1.1150932143371131e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Montminy, Rolette & Panet · 1901 | 1901 → 1911 | 0.7909119442656968 | 1.0993084293840454e-09 | 4.989436559460109e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Notre-Dame du Rosaire · 1901 | 1901 → 1911 | 158517283.77497315 | 0.6532304598251256 | 0.9999999831934099 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| St. Thomas · 1901 | 1901 → 1911 | 0.10560695299755148 | 8.476498811999015e-10 | 6.662172648162169e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Cap St. Ignace · 1921 | 1911 → 1921 | 0.7874516493135952 | 4.967607426311083e-09 | 3.45772645930034e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Montminy (St. Paul) · 1921 | 1911 → 1921 | 0.9950034682377604 | 6.276939825234609e-09 | 7.758645852299177e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Notre Dame du Rosaire · 1921 | 1911 → 1921 | 158517282.71673116 | 0.9999999765175323 | 0.9999999827327698 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Ste. Apolline de Patton · 1921 | 1911 → 1921 | 1.1047789227784566 | 6.969453916326274e-09 | 4.23748612313173e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ste. Euphémie d'Armagh · 1921 | 1911 → 1921 | 0.8233989422667873 | 5.194379494901853e-09 | 7.76512824757397e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Pierre de la Rivière du Sud · 1921 | 1911 → 1921 | 0.01174365558563295 | 7.40843844191345e-11 | 1.4462811304617732e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- Notre-Dame du Rosaire (1901) → Notre-Dame du Rosaire (1911): supported_continuity_with_area_separation
- Notre-Dame du Rosaire (1911) → Notre Dame du Rosaire (1921): supported_spatial_name_continuity
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| Notre-Dame du Rosaire · 1901 | Notre-Dame du Rosaire · 1911 | Ste. Euphémie | 0.6532304598251256 | 0.3462151612559691 | later_totals_require_geographic_reconciliation |