Census boundary evidence
St. Raphaël de l'Ile Bizard — 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
- QC162009_1911
- Source boundary identifier
- QC162009
- Census vintage
- 1911
- Source label
- St. Raphaël de l'Ile Bizard
- Province code
- QC
- District label
- Jacques-Cartier
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Raphaël de l'Ile Bizard
TCP UID: QC162009
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. Raphaël de l'Ile Bizard — 1911 · 1911_V1T1, row 6089 unique_contextual_name_candidate
- St. Raphaël de l'Ile Bizard — 1911 · 1911_V1T2, row 6037 unique_contextual_name_candidate
- St. Raphaël de l'Ile Bizard — 1911 · 1911_V2T2, row 2677 unique_contextual_name_candidate
- St. Raphaël de l'Ile Bizard — 1911 · 1911_V2T7, row 2675 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. Raphaël de l’Ile Bizard · 1901 | 1901 → 1911 | 22812917.889243424 | 0.9999999477620818 | 0.9999999381595737 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Ile Bizard, par. · 1921 | 1911 → 1921 | 22812917.86939 | 0.9999999372893026 | 0.9999999469180707 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
Continuity assessments
- St. Raphaël de l’Ile Bizard (1901) → St. Raphaël de l'Ile Bizard (1911): supported_spatial_name_continuity
- St. Raphaël de l'Ile Bizard (1911) → Ile Bizard, par. (1921): name_change_requires_review