Census boundary evidence
Tétreaultville — 1911 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
- QC168021_1911
- Source boundary identifier
- QC168021
- Census vintage
- 1911
- Source label
- Tétreaultville
- Province code
- QC
- District label
- Laval
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Tétreaultville
TCP UID: QC168021
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.
- Tétreaultville — 1911 · 1911_V1T1, row 6251 unique_contextual_name_candidate
- Tétreaultville — 1911 · 1911_V1T2, row 6199 unique_contextual_name_candidate
- Tétreaultville — 1911 · 1911_V2T2, row 2839 unique_contextual_name_candidate
- Tétreaultville — 1911 · 1911_V2T7, row 2837 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 |
|---|---|---|---|---|---|
| Longue Pointe · 1901 | 1901 → 1911 | 927221.0900704504 | 0.04449208913609844 | 0.9999999655796196 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| St. Léonard de Port Maurice · 1901 | 1901 → 1911 | 0.015122111094340047 | 4.4277064291114416e-10 | 1.6309066667888505e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Léonard Port Maurice, par. · 1921 | 1911 → 1921 | 0.022189793096307763 | 2.3931500879515865e-08 | 1.5999864262765019e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Montréal, C · 1921 | 1911 → 1921 | 927221.0808258407 | 0.9999999556093875 | 0.007360842063272214 | EARLIER_WITHIN_LATERHistorical succession verified: False |
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| Longue Pointe · 1901 | Longue Pointe · 1911 | Tétreaultville | 0.9555078350091896 | 0.0444920891360984 | approximately_common_geography_subject_to_variable_and_source_review |