Census boundary evidence
Saints-Anges de Lachine — 1901 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
- QC157010_1901
- Source boundary identifier
- QC157010
- Census vintage
- 1901
- Source label
- Saints-Anges de Lachine
- Province code
- QC
- District label
- Jacques-Cartier
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Saints-Anges de Lachine
TCP UID: QC157010
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.
- Saints- Anges de Lachine — 1901 · 1901_V1T7, row 2151 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 |
|---|---|---|---|---|---|
| Lachine · 1891 | 1891 → 1901 | 19518836.04947851 | 0.614872658774236 | 1.0000000000000007 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Présentation de la Ste. Vierge · 1911 | 1901 → 1911 | 0.11778299854165525 | 6.034324907647462e-09 | 1.1252554748905218e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Saints-Anges de Lachine · 1911 | 1901 → 1911 | 19518834.453772794 | 0.999999918247907 | 0.9999998220785274 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Summerlea t-v · 1911 | 1901 → 1911 | 0.10960516425915581 | 5.615353496556689e-09 | 3.545475303502842e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Lachine t-v · 1911 | 1901 → 1911 | 0.3059728063713894 | 1.5675771116462882e-08 | 5.391534922793327e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Montréal W-O t-v · 1911 | 1901 → 1911 | 0.03353699144665705 | 1.7181860312594354e-09 | 2.0901386046437784e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Notre-Dame de Grâce · 1911 | 1901 → 1911 | 0.08256174515554449 | 4.229849820258641e-09 | 6.563331425103347e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Verdun t-v · 1911 | 1901 → 1911 | 0.008569271543368348 | 4.390257452670854e-10 | 1.3046121337622752e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ville Émard · 1911 | 1901 → 1911 | 0.18156932808002557 | 9.302262062131351e-09 | 4.351284756280795e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Côte St. Luc vl · 1911 | 1901 → 1911 | 0.17242422905881427 | 8.833735199257494e-09 | 1.9928763944046777e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Pierre aux Liens vl · 1911 | 1901 → 1911 | 0.11079233798340582 | 5.676175449322757e-09 | 6.03185196378931e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- Saints-Anges de Lachine (1901) → Saints-Anges de Lachine (1911): supported_spatial_name_continuity