Census boundary evidence
Wolfe Island — 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
- ON069018_1911
- Source boundary identifier
- ON069018
- Census vintage
- 1911
- Source label
- Wolfe Island
- Province code
- ON
- District label
- Frontenac
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Wolfe Island
TCP UID: ON069018
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.
- Wolfe Island — 1911 · 1911_V1T1, row 4507 unique_contextual_name_candidate
- Wolfe Island — 1911 · 1911_V1T2, row 4462 unique_contextual_name_candidate
- Wolfe Island — 1911 · 1911_V2T2, row 1291 unique_contextual_name_candidate
- Wolfe Island — 1911 · 1911_V2T7, row 1291 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 |
|---|---|---|---|---|---|
| Wolfe Island · 1901 | 1901 → 1911 | 138549483.22711003 | 0.9999999238014591 | 0.9999999298246735 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Wolfe Island & Garden Island · 1921 | 1911 → 1921 | 138549483.54967391 | 0.9999999321528227 | 0.9978255806999408 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
Continuity assessments
- Wolfe Island (1901) → Wolfe Island (1911): supported_spatial_name_continuity
- Wolfe Island (1911) → Wolfe Island & Garden Island (1921): name_change_requires_review