Census boundary evidence
St. Louis Nazaire (Taché tp.—ct.) — 1921 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
- QC050016_1921
- Source boundary identifier
- QC050016
- Census vintage
- 1921
- Source label
- St. Louis Nazaire (Taché tp.—ct.)
- Province code
- QC
- District label
- Chicoutimi
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Louis Nazaire (Taché tp.—ct.)
TCP UID: QC050016
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. Louis Nazaire (Taché tp.—ct.) — 1921 · 1921_V1T16, row 1074 unique_contextual_name_candidate
- St. Louis Nazaire (Taché tp.—ct.) — 1921 · 1921_V1T27, row 1074 unique_contextual_name_candidate
- St. Louis Nazaire (Taché tp.—ct.) — 1921 · 1921_V1T38, row 1074 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 |
|---|---|---|---|---|---|
| St. Charles pr · 1911 | 1911 → 1921 | 0.18248272533969695 | 1.7920346417871982e-09 | 1.2374213984539172e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Louis Nazaire pr · 1911 | 1911 → 1921 | 147470152.89330634 | 0.999999972114682 | 0.99999998621103 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Sacré-Coeur de Marie pr · 1911 | 1911 → 1921 | 0.438674624665232 | 2.8817395407681315e-09 | 2.974667144569511e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 0.15881798414604892 | 3.855374294841733e-13 | 1.0769500054090011e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Louis Nazaire pr (1911) → St. Louis Nazaire (Taché tp.—ct.) (1921): name_change_requires_review