Census boundary evidence
St. Evariste de Forsyth — 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
- QC055009_1921
- Source boundary identifier
- QC055009
- Census vintage
- 1921
- Source label
- St. Evariste de Forsyth
- Province code
- QC
- District label
- Frontenac
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Evariste de Forsyth
TCP UID: QC055009
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. Evariste de Forsyth — 1921 · 1921_V1T16, row 1173 unique_contextual_name_candidate
- St. Evariste de Forsyth — 1921 · 1921_V1T27, row 1172 unique_contextual_name_candidate
- St. Evariste de Forsyth — 1921 · 1921_V1T38, row 1172 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. Éphrem de Tring · 1911 | 1911 → 1921 | 0.2448638831356292 | 1.5087606428048948e-09 | 1.693826066745834e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Évariste de Forsyth · 1911 | 1911 → 1921 | 144562585.58773553 | 0.9999999808583158 | 0.9999999698160993 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| St. Hilaire Dorset · 1911 | 1911 → 1921 | 0.07304493895473049 | 2.866031632120035e-10 | 5.052824453365776e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Honoré · 1911 | 1911 → 1921 | 1.1712534706096083 | 8.386695120956377e-09 | 8.10205095941489e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ste. Martine de Courcelle · 1911 | 1911 → 1921 | 1.911794703131566 | 2.1006820111342752e-08 | 1.3224684918670535e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Méthode d'Adstock · 1911 | 1911 → 1921 | 0.846322136442719 | 3.97800307186693e-09 | 5.8543647891783165e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Vital de Lambton · 1911 | 1911 → 1921 | 0.11618379902412895 | 5.330617796255724e-10 | 8.03692013703894e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Évariste de Forsyth (1911) → St. Evariste de Forsyth (1921): supported_spatial_name_continuity