Census boundary evidence
Ottawa, Capital ward-quartier — 1911 census geography (ON)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- ON105002_1911
- Source boundary identifier
- ON105002
- Census vintage
- 1911
- Source label
- Ottawa, Capital ward-quartier
- Province code
- ON
- District label
- Ottawa City-Cité Pt
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Ottawa, Capital ward-quartier
TCP UID: ON105002
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.
- Ottawa, Capital ward-quartier — 1911 · 1911_V1T1, row 5036 unique_contextual_name_candidate
- Ottawa, Capital ward-quartier — 1911 · 1911_V1T2, row 4986 unique_contextual_name_candidate
- Ottawa, Capital ward-quartier — 1911 · 1911_V2T2, row 1739 unique_contextual_name_candidate
- Ottawa, Capital ward-quartier — 1911 · 1911_V2T7, row 1739 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 |
|---|---|---|---|---|---|
| Nepean · 1901 | 1901 → 1911 | 0.17205360822610832 | 6.515596575994837e-10 | 8.129289992253843e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ottawa East, Village · 1901 | 1901 → 1911 | 0.06003955231927942 | 2.9916063707612295e-08 | 2.8367840514399368e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ottawa, Central, Ward—Quartier · 1901 | 1901 → 1911 | 629114.6106654371 | 0.2517286305517274 | 0.29724776836660066 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ottawa, Dalhousie, Ward—Quartier · 1901 | 1901 → 1911 | 619007.4561441953 | 0.2642606958769485 | 0.29247228060166425 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ottawa, Wellington, Ward—Quartier · 1901 | 1901 → 1911 | 868343.0798702087 | 0.33504462045452155 | 0.4102798413710103 | PARTIAL_OVERLAPHistorical succession verified: False |
| Nepean · 1921 | 1911 → 1921 | 0.040325840712381586 | 1.905339020275432e-08 | 1.5489486558761753e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ottawa, C · 1921 | 1911 → 1921 | 2116465.3384471457 | 0.9999999809466182 | 0.09387991632419113 | EARLIER_WITHIN_LATERHistorical succession verified: False |