Census boundary evidence
St. Etienne des Grès — 1901 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
- QC198010_1901
- Source boundary identifier
- QC198010
- Census vintage
- 1901
- Source label
- St. Etienne des Grès
- Province code
- QC
- District label
- Trois-Rivières & St. Maurice
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Etienne des Grès
TCP UID: QC198010
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. Etienne des Grès — 1901 · 1901_V1T7, row 2734 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 |
|---|---|---|---|---|---|
| St. Etienne des Grès · 1891 | 1891 → 1901 | 127175975.2924657 | 1.0 | 1.0 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Banlieue Trois-Rivières · 1911 | 1901 → 1911 | 0.5758823517214702 | 4.528232241955428e-09 | 8.048070604697246e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Pointe du Lac · 1911 | 1901 → 1911 | 5.337715883298778 | 4.197110241162822e-08 | 8.490291831936235e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Barnabé · 1911 | 1901 → 1911 | 1.5433453063586084 | 1.2135509893353583e-08 | 1.7940184424139605e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Boniface (Shawinigan) · 1911 | 1901 → 1911 | 0.20451302653392772 | 1.6081105418190075e-09 | 1.8473569495390306e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Étienne des Grès · 1911 | 1901 → 1911 | 127175966.8421083 | 0.9999999335538227 | 0.9999999830392411 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Yamachiche · 1911 | 1901 → 1911 | 0.23619562432689634 | 1.8572346214268765e-09 | 2.224076086531169e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- St. Etienne des Grès (1891) → St. Etienne des Grès (1901): supported_spatial_name_continuity
- St. Etienne des Grès (1901) → St. Étienne des Grès (1911): supported_spatial_name_continuity