Census boundary evidence
Petit de Grat — 1911 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
- NS051011_1911
- Source boundary identifier
- NS051011
- Census vintage
- 1911
- Source label
- Petit de Grat
- Province code
- NS
- District label
- Richmond
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Petit de Grat
TCP UID: NS051011
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.
- Petit de Grat — 1911 · 1911_V1T1, row 4132 unique_contextual_name_candidate
- Petit de Grat — 1911 · 1911_V1T2, row 4089 unique_contextual_name_candidate
- Petit de Grat — 1911 · 1911_V2T2, row 970 unique_contextual_name_candidate
- Petit de Grat — 1911 · 1911_V2T7, row 970 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 |
|---|---|---|---|---|---|
| Petite de Grat · 1901 | 1901 → 1911 | 14245351.817131286 | 0.43764943988232796 | 0.9999999583250938 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Arichat E. & Petit de Grat · 1921 | 1911 → 1921 | 14245351.81713128 | 0.9999999583250935 | 0.4376494398823278 | EARLIER_WITHIN_LATERHistorical succession verified: False |