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Census boundary evidence

Très Saint Sacrement — 1921 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
QC049009_1921
Source boundary identifier
QC049009
Census vintage
1921
Source label
Très Saint Sacrement
Province code
QC
District label
Châteauguay
Level
csd
Representation class
E93_Presence

Census continuity group: Très Saint Sacrement

TCP UID: QC049009

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.

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 representationYears (earlier → later)Overlap (m²)Fraction of earlier areaFraction of later areaEvidence
St. Étienne · 19111911 → 19210.180371979899707244.391535191949816e-091.8078508258687958e-09PARTIAL_OVERLAPHistorical succession verified: False
St. Louis de Gonzague · 19111911 → 19210.329233132692475453.610933614098638e-093.2998716938873535e-09PARTIAL_OVERLAPHistorical succession verified: False
St. Antoine Abbé · 19111911 → 19210.0225523617557627965.999051499638558e-102.2604013022487087e-10PARTIAL_OVERLAPHistorical succession verified: False
St. Jean Chrysostôme · 19111911 → 19210.67663708403675256.788065072941412e-096.781867737269775e-09PARTIAL_OVERLAPHistorical succession verified: False
St. Malachie d'Ormstown · 19111911 → 19210.49368414646329113.4864054501492175e-094.948148223456081e-09PARTIAL_OVERLAPHistorical succession verified: False
Ste. Martine · 19111911 → 19210.4909397865288667.568740236916036e-094.9206417705320164e-09PARTIAL_OVERLAPHistorical succession verified: False
Très-St. Sacrement · 19111911 → 192199771492.953602730.98980258069727710.9999999780155776APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False

Continuity assessments

Download geographic, continuity and source-binding evidence