Census boundary evidence
Notre-Dame de Lourdes de Ham — 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
- QC187023_1901
- Source boundary identifier
- QC187023
- Census vintage
- 1901
- Source label
- Notre-Dame de Lourdes de Ham
- Province code
- QC
- District label
- Richmond & Wolfe
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Notre Dame de Lourdes de Ham
TCP UID: QC187023
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.
- Notre-Dame de Lourdes de Ham — 1901 · 1901_V1T7, row 2542 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 |
|---|---|---|---|---|---|
| Ham N · 1891 | 1891 → 1901 | 32305172.74457203 | 0.19609395965172574 | 1.0 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Chester W-O (St. Paul) · 1911 | 1901 → 1911 | 0.21852981016350376 | 6.7645454767060956e-09 | 1.9733691163607614e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Rémi de Tingwick · 1911 | 1901 → 1911 | 0.15603473337655907 | 4.830023185769105e-09 | 2.101317712116033e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ham N. · 1911 | 1901 → 1911 | 0.323762420423099 | 1.0021999355428246e-08 | 2.4446308646129813e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| Notre-Dame de Lourdes de Ham · 1911 | 1901 → 1911 | 32305171.387981597 | 0.9999999580070212 | 0.9999999513189628 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| St. Adrien de Ham · 1911 | 1901 → 1911 | 0.3582557796453547 | 1.1089734219283799e-08 | 3.6218430513205737e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Fortunat de Wolfestown · 1911 | 1901 → 1911 | 0.30000755132641643 | 9.286672252103163e-09 | 3.8584293299798395e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
Continuity assessments
- Notre-Dame de Lourdes de Ham (1901) → Notre-Dame de Lourdes de Ham (1911): supported_spatial_name_continuity