Census boundary evidence
St. Jacques des Piles — 1911 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
- QC151008_1911
- Source boundary identifier
- QC151008
- Census vintage
- 1911
- Source label
- St. Jacques des Piles
- Province code
- QC
- District label
- Champlain
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Jacques des Piles
TCP UID: QC151008
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.
- St. Jacques des Piles — 1911 · 1911_V1T1, row 5814 unique_contextual_name_candidate
- St. Jacques des Piles — 1911 · 1911_V1T2, row 5763 unique_contextual_name_candidate
- St. Jacques des Piles — 1911 · 1911_V2T2, row 2402 unique_contextual_name_candidate
- St. Jacques des Piles — 1911 · 1911_V2T7, row 2401 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 |
|---|---|---|---|---|---|
| St. Jacques des Piles · 1901 | 1901 → 1911 | 126043110.61712758 | 0.6805667550627212 | 0.9999999842560918 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Ste. Thècle · 1901 | 1901 → 1911 | 0.05153630204111002 | 2.3081240703260108e-10 | 4.088783669126943e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Théophile · 1901 | 1901 → 1911 | 0.038505906682378195 | 5.138796717245743e-10 | 3.0549790375383116e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Tite · 1901 | 1901 → 1911 | 1.3089960198748822 | 9.733048978168663e-09 | 1.0385303828643323e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Jacques des Piles · 1921 | 1911 → 1921 | 126043110.01677004 | 0.9999999794929791 | 0.9999999814537129 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| St. Roch de Mékinac · 1921 | 1911 → 1921 | 0.5880617675354067 | 4.665560500671319e-09 | 3.941034857178108e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ste. Thècle · 1921 | 1911 → 1921 | 0.08433879466392871 | 6.691265625163487e-10 | 3.8156877025641866e-10 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Timothée · 1921 | 1911 → 1921 | 0.44232901182579065 | 3.5093469424555494e-09 | 8.250828165769655e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Tite · 1921 | 1911 → 1921 | 0.7959725055843592 | 6.315081317459004e-09 | 8.624380872981378e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Georges, VL · 1921 | 1911 → 1921 | 0.04834475327028097 | 3.8355727871552706e-10 | 2.7750639321795403e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Jacques des Piles (1901) → St. Jacques des Piles (1911): supported_continuity_with_area_separation
- St. Jacques des Piles (1911) → St. Jacques des Piles (1921): supported_spatial_name_continuity
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| St. Jacques des Piles · 1901 | St. Jacques des Piles · 1911 | St. Roch Mékinac | 0.6805667550627212 | 0.268946245433185 | later_totals_require_geographic_reconciliation |
| St. Jacques des Piles · 1901 | St. Jacques des Piles · 1911 | St. Timothée | 0.6805667550627212 | 0.0504869543884039 | later_totals_require_geographic_reconciliation |