Census boundary evidence
Unorganised parts between townships 30 & 47 - W. to the provincial boundary — 1921 census geography (AB)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- AB197020_1921
- Source boundary identifier
- AB197020
- Census vintage
- 1921
- Source label
- Unorganised parts between townships 30 & 47 - W. to the provincial boundary
- Province code
- AB
- District label
- Division No. 9
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Unorganised parts between townships 30 & 47 - W. to the provincial boundary
TCP UID: AB197020
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.
- Unorganised parts between townships 30 & 47 - W. to the provincial boundary — 1921 · 1921_V1T16, row 5235 unique_contextual_name_candidate
- Unorganised parts between townships 30 & 47 - W. to the provincial boundary — 1921 · 1921_V1T27, row 4768 unique_contextual_name_candidate
- Unorganised parts between townships 30 & 47 - W. to the provincial boundary — 1921 · 1921_V1T38, row 4768 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 |
|---|---|---|---|---|---|
| Rocky Mtn. Park (along C.P.R.) · 1911 | 1911 → 1921 | 73.64708914621092 | 1.3375943657674052e-08 | 3.1874005270080535e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Jasper Park · 1911 | 1911 → 1921 | 7012907238.643026 | 0.6362160919708213 | 0.3035142934696614 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 2904151316.219765 | 0.010037681198576526 | 0.12568987509408253 | PARTIAL_OVERLAPHistorical succession verified: False |
| 411 townships · 1911 | 1911 → 1921 | 686950928.6599768 | 0.0176862455666807 | 0.029730811868104015 | PARTIAL_OVERLAPHistorical succession verified: False |
| Unorganized parts · 1911 | 1911 → 1921 | 12469317591.952679 | 0.7557801399240448 | 0.539664363178237 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 32363013.51257099 | 0.012861593691931583 | 0.0014006512344397893 | PARTIAL_OVERLAPHistorical succession verified: False |
| Columbia · 1911 | 1911 → 1921 | 35.18060315000795 | 1.699384474706708e-09 | 1.5225947735446345e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Cariboo · 1911 | 1911 → 1921 | 10.29313233308852 | 3.046543415611796e-11 | 4.454804093874761e-10 | PARTIAL_OVERLAPHistorical succession verified: False |