Census boundary evidence
St. Victor de Tring — 1891 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
- QC139024_1891
- Source boundary identifier
- QC139024
- Census vintage
- 1891
- Source label
- St. Victor de Tring
- Province code
- QC
- District label
- Beauce
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Victor de Tring
TCP UID: QC139024
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.
- St. Victor de Tring — 1891 · 1891_V1T2, row 1609 source_identifier_and_context_agree
- St. Victor de Tring — 1891 · 1891_V1T3, row 1609 source_identifier_and_context_agree
- St. Victor de Tring — 1891 · 1891_V2T16, row 1609 source_identifier_and_context_agree
- St. Victor de Tring — 1891 · 1891_V4T2, row 1609 source_identifier_and_context_agree
- St. Victor de Tring — 1891 · 1891_V4T3, row 1609 source_identifier_and_context_agree
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. Victor · 1881 | 1881 → 1891 | 137571598.30525345 | 0.8974797241685247 | 1.0000000000000007 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| St. Ephrem de Tring · 1901 | 1891 → 1901 | 6874744.437221413 | 0.04997212013170956 | 0.04241297059590684 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Victor de Tring · 1901 | 1891 → 1901 | 130696853.86803202 | 0.950027879868291 | 1.0000000000000004 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Victor de Tring (1891) → St. Victor de Tring (1901): supported_continuity_with_area_separation
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| St. Victor de Tring · 1891 | St. Victor de Tring · 1901 | St. Ephrem de Tring | 0.950027879868291 | 0.0499721201317095 | later_totals_require_geographic_reconciliation |