Census boundary evidence
Pointe Claire, T-V — 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
- QC076029_1921
- Source boundary identifier
- QC076029
- Census vintage
- 1921
- Source label
- Pointe Claire, T-V
- Province code
- QC
- District label
- Montréal & Jésus Islands—Iles
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Pointe Claire, T-V
TCP UID: QC076029
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.
- Pointe Claire, T-V — 1921 · 1921_V1T16, row 1676 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. Joachim de la Pointe Claire · 1911 | 1911 → 1921 | 3448806.330054893 | 0.1133571006748738 | 0.4125276729342291 | PARTIAL_OVERLAPHistorical succession verified: False |
| Beaconsfield t-v · 1911 | 1911 → 1921 | 0.056076410143160234 | 5.023037506087608e-09 | 6.7075587229321435e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Dorval t-v · 1911 | 1911 → 1921 | 0.034949030181599096 | 3.826142868140892e-09 | 4.180415109564513e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Pointe Claire t-v · 1911 | 1911 → 1921 | 4911375.03266183 | 0.9999998881996881 | 0.5874722785895055 | EARLIER_WITHIN_LATERHistorical succession verified: False |
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| St. Joachim de la Pointe Claire · 1911 | St. Joachim de la Pointe Claire · 1921 | Pointe Claire, T-V | 0.8866428433905351 | 0.1133571006748738 | later_totals_require_geographic_reconciliation |