Census boundary evidence
St. Alexis des Monts — 1921 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
- QC069004_1921
- Source boundary identifier
- QC069004
- Census vintage
- 1921
- Source label
- St. Alexis des Monts
- Province code
- QC
- District label
- Maskinongé
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Alexis des Monts
TCP UID: QC069004
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. Alexis des Monts — 1921 · 1921_V1T16, row 1512 unique_contextual_name_candidate
- St. Alexis des Monts — 1921 · 1921_V1T27, row 1511 unique_contextual_name_candidate
- St. Alexis des Monts — 1921 · 1921_V1T38, row 1511 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 |
|---|---|---|---|---|---|
| Hunterstown · 1911 | 1911 → 1921 | 0.9344110363931386 | 1.726141203762653e-08 | 3.2955022061150372e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Alexis des Monts · 1911 | 1911 → 1921 | 283541312.71248335 | 0.9999999860817599 | 0.9999999841350374 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| St. Charles de Mandeville · 1911 | 1911 → 1921 | 0.5748317201676794 | 3.1198450226730894e-09 | 2.027329652772281e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Didace · 1911 | 1911 → 1921 | 0.5921742132479153 | 4.593690243693892e-09 | 2.0884935538602455e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ste. Ursule · 1911 | 1911 → 1921 | 0.0038453434472956426 | 3.6585915331931586e-11 | 1.356184518405143e-11 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 1.7065607921134769 | 7.153723209898651e-10 | 6.018737617856207e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Élie de Caxton · 1911 | 1911 → 1921 | 0.3112436731418884 | 2.3200147004588114e-09 | 1.0977013022424234e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 0.3753059116336607 | 3.055704901034137e-11 | 1.3236374695775439e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Alexis des Monts (1911) → St. Alexis des Monts (1921): supported_spatial_name_continuity