Census boundary evidence
Red Islands — 1871 census geography (NS)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- NS206003_1871
- Source boundary identifier
- NS206003
- Census vintage
- 1871
- Source label
- Red Islands
- Province code
- NS
- District label
- Richmond
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Red Islands
TCP UID: NS206003
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.
- Red Islands — 1871 · 1871_V1T1, row 1694 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 · 1861 | 1861 → 1871 | 105634765.21632445 | 0.0018788892343462721 | 1.0000000000000002 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Red Island · 1881 | 1871 → 1881 | 105634765.2163245 | 1.0000000000000007 | 1.0000000000000007 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
Continuity assessments
- Red Islands (1871) → Red Island (1881): name_change_requires_review