Census boundary evidence
Leeds & Lansdowne rear — 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
- ON091007_1911
- Source boundary identifier
- ON091007
- Census vintage
- 1911
- Source label
- Leeds & Lansdowne rear
- Province code
- ON
- District label
- Leeds
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Leeds & Lansdowne Rear
TCP UID: ON091007
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.
- Leeds & Lansdowne rear — 1911 · 1911_V1T1, row 4724 unique_contextual_name_candidate
- Leeds & Lansdowne rear — 1911 · 1911_V1T2, row 4678 unique_contextual_name_candidate
- Leeds & Lansdowne rear — 1911 · 1911_V2T2, row 1504 unique_contextual_name_candidate
- Leeds & Lansdowne rear — 1911 · 1911_V2T7, row 1504 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 |
|---|---|---|---|---|---|
| Pittsburg · 1901 | 1901 → 1911 | 0.30508687636656995 | 1.4065569341118924e-09 | 1.2110113129626514e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Storrington · 1901 | 1901 → 1911 | 0.29482853829826206 | 1.0047365986099453e-09 | 1.1702918837926146e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Bastard & Burgess, South—Sud · 1901 | 1901 → 1911 | 0.322843847030201 | 1.0412751960547497e-09 | 1.2814958012294153e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Crosby, South—Sud · 1901 | 1901 → 1911 | 1.3976067882186307 | 6.33668764467214e-09 | 5.547657938496684e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Lansdowne & Leeds, Front · 1901 | 1901 → 1911 | 1.8945115504857286 | 6.5456484032736326e-09 | 7.520070831955415e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Lansdowne & Leeds, Rear · 1901 | 1901 → 1911 | 251927350.11955005 | 0.9999999842563535 | 0.9999999825390979 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Yonge & Escott, Front · 1901 | 1901 → 1911 | 0.10592546895734342 | 4.259609435133089e-10 | 4.2046037104555387e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Yonge & Escott, Rear · 1901 | 1901 → 1911 | 0.078076002123094 | 5.669561318804754e-10 | 3.0991474614711837e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Pittsburg · 1921 | 1911 → 1921 | 0.1370033840482012 | 5.438209928020309e-10 | 6.252462162715603e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Storrington · 1921 | 1911 → 1921 | 0.11046440051022988 | 4.3847719800570214e-10 | 3.793122458105863e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Bastard & Burgess · 1921 | 1911 → 1921 | 0.3037025022622044 | 1.205516180816276e-09 | 9.79538204760692e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Crosby S · 1921 | 1911 → 1921 | 0.9611606382650644 | 3.8152293549160966e-09 | 4.357860023279992e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Leeds & Lansdowne Front · 1921 | 1911 → 1921 | 1.2715634076493303 | 5.047341564317158e-09 | 4.393326076536461e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Leeds & Lansdowne Rear · 1921 | 1911 → 1921 | 251927350.99244347 | 0.9999999860039596 | 0.999999986047307 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Yonge & Escott Front · 1921 | 1911 → 1921 | 0.1381731938676311 | 5.484644338514002e-10 | 5.556395878829654e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Yonge & Escott Rear · 1921 | 1911 → 1921 | 0.6039177947760634 | 2.3971902373621987e-09 | 4.385405093558475e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- Lansdowne & Leeds, Rear (1901) → Leeds & Lansdowne rear (1911): name_change_requires_review
- Leeds & Lansdowne rear (1911) → Leeds & Lansdowne Rear (1921): supported_spatial_name_continuity