Census boundary evidence
Duck Lake I R — 1911 census geography (SK)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- SK212006_1911
- Source boundary identifier
- SK212006
- Census vintage
- 1911
- Source label
- Duck Lake I R
- Province code
- SK
- District label
- Prince Albert
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Duck Lake I R
TCP UID: SK212006
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.
- Duck Lake I R — 1911 · 1911_V1T1, row 9246 unique_contextual_name_candidate
- Duck Lake I R — 1911 · 1911_V1T2, row 9178 unique_contextual_name_candidate
- Duck Lake I R — 1911 · 1911_V2T2, row 3651 unique_contextual_name_candidate
- Duck Lake I R — 1911 · 1911_V2T7, row 3648 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 |
|---|---|---|---|---|---|
| Carlton · 1901 | 1901 → 1911 | 0.08017375153273965 | 1.2179337579728663e-10 | 6.758970889162656e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| Duck Lake · 1901 | 1901 → 1911 | 118618281.14480361 | 0.328695496151566 | 0.999999992332706 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Rosthern · 1901 | 1901 → 1911 | 0.30670635054473133 | 5.216922981477659e-10 | 2.5856583423149667e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Tiefengrund · 1901 | 1901 → 1911 | 0.5226013650927119 | 5.632668991809235e-09 | 4.405740464640576e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| 403. Rosthern · 1921 | 1911 → 1921 | 0.5657893666974827 | 4.7698327517384966e-09 | 6.49168212143591e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| 463. Duck Lake · 1921 | 1911 → 1921 | 2.4679101008815545 | 2.0805478364221564e-08 | 2.27261900623249e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Indian reserves · 1921 | 1911 → 1921 | 118618279.02058576 | 0.999999974424692 | 0.20340852272978552 | EARLIER_WITHIN_LATERHistorical succession verified: False |