Census boundary evidence
Grande Vallée des Monts — 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
- QC056013_1921
- Source boundary identifier
- QC056013
- Census vintage
- 1921
- Source label
- Grande Vallée des Monts
- Province code
- QC
- District label
- Gaspé
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Grande Vallée des Monts
TCP UID: QC056013
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.
- Grande Vallée des Monts — 1921 · 1921_V1T16, row 1201 unique_contextual_name_candidate
- Grande Vallée des Monts — 1921 · 1921_V1T27, row 1200 unique_contextual_name_candidate
- Grande Vallée des Monts — 1921 · 1921_V1T38, row 1200 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 |
|---|---|---|---|---|---|
| Grande Vallée des Monts · 1911 | 1911 → 1921 | 143779290.40564656 | 0.5397760198362892 | 0.6396418068318487 | PARTIAL_OVERLAPHistorical succession verified: False |
| Grand Étang · 1911 | 1911 → 1921 | 81001654.54804659 | 0.35336072236551347 | 0.3603581887579476 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 0.47124695153615903 | 5.814144730661595e-11 | 2.0964719654281415e-09 | PARTIAL_OVERLAPHistorical succession verified: False |