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Census boundary evidence

Otto — 1921 census geography (ON)

This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.

Map snapshot identifier
ON148144_1921
Source boundary identifier
ON148144
Census vintage
1921
Source label
Otto
Province code
ON
District label
Timiskaming
Level
csd
Representation class
E93_Presence

Census continuity group: Otto

TCP UID: ON148144

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
Lebel · 19111911 → 19218.661955663478126e-099.335787021698132e-179.297954351337286e-17PARTIAL_OVERLAPHistorical succession verified: False
Otto · 19111911 → 192193159798.471684280.99999998545526780.9999999852477759APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False
Pacard · 19111911 → 19218.742776104719288e-099.39473264686489e-179.38470898302903e-17PARTIAL_OVERLAPHistorical succession verified: False
Other parts · 19111911 → 19210.42614943973113732.7949447004319138e-114.57439196343917e-09PARTIAL_OVERLAPHistorical succession verified: False
Larder Lake Mining Division · 19111911 → 19210.9481642993066542.1814259674446817e-101.017782671145767e-08PARTIAL_OVERLAPHistorical succession verified: False

Continuity assessments

Download geographic, continuity and source-binding evidence