Census boundary evidence
Bay of Kegasca, and other places — 1861 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
- QC047009_1861
- Source boundary identifier
- QC047009
- Census vintage
- 1861
- Source label
- Bay of Kegasca, and other places
- Province code
- QC
- District label
- Saguenay
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Bay of Kegasca, and other places
TCP UID: QC047009
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.
- Bay of Kegasca and other places — 1861 · 1861_V1T1, row 509 source_identifier_and_context_agree
- Bay of Kegasca and other places — 1861 · 1861_V1T5, row 509 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 |
|---|---|---|---|---|---|
| NO DATA · 1851 | 1851 → 1861 | 2949651361.563524 | 0.008295620694803106 | 0.9999999999999999 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Natasquan · 1871 | 1861 → 1871 | 160895693.47046098 | 0.05454735958529514 | 0.36042759912196837 | PARTIAL_OVERLAPHistorical succession verified: False |
| Mécatina · 1871 | 1861 → 1871 | 915934598.7520924 | 0.3105230030530056 | 1.0000000000000002 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Bonne Espérance · 1871 | 1861 → 1871 | 1872821069.340971 | 0.6349296373616993 | 0.9999999999999994 | LATER_WITHIN_EARLIERHistorical succession verified: False |