Census boundary evidence
Springfield vl — 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
- ON065007_1911
- Source boundary identifier
- ON065007
- Census vintage
- 1911
- Source label
- Springfield vl
- Province code
- ON
- District label
- Elgin E
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Springfield vl
TCP UID: ON065007
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.
- Springfield vl — 1911 · 1911_V1T1, row 4453 unique_contextual_name_candidate
- Springfield — 1911 · 1911_V1T2, row 4409 unique_contextual_name_candidate
- Springfield vl — 1911 · 1911_V2T2, row 1238 unique_contextual_name_candidate
- Springfield — 1911 · 1911_V2T7, row 1238 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 |
|---|---|---|---|---|---|
| Malahide · 1901 | 1901 → 1911 | 0.2552470425690303 | 9.679265145086405e-10 | 1.0394574227993122e-07 | PARTIAL_OVERLAPHistorical succession verified: False |
| Springfield, Village · 1901 | 1901 → 1911 | 2455579.3285865528 | 0.9999998645379966 | 0.9999998960542473 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Malahide · 1921 | 1911 → 1921 | 0.12815157278207415 | 5.2187912632017196e-08 | 4.859656904384266e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Springfield, VL · 1921 | 1911 → 1921 | 2455579.4556820397 | 0.999999947812084 | 0.9999998508791109 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
Continuity assessments
- Springfield, Village (1901) → Springfield vl (1911): name_change_requires_review
- Springfield vl (1911) → Springfield, VL (1921): name_change_requires_review