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Census boundary evidence

Caradoc — 1891 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
ON092001_1891
Source boundary identifier
ON092001
Census vintage
1891
Source label
Caradoc
Province code
ON
District label
Middlesex, South—Sud
Level
csd
Representation class
E93_Presence

Census continuity group: Caradoc

TCP UID: ON092001

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
Caradoc · 18811881 → 1891310408832.109434071.0000000000000010.9862095912744278APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False
Strathroy, Town—Ville · 18811881 → 18914286013.7427820120.46728652856566680.013617228068998498PARTIAL_OVERLAPHistorical succession verified: False
Adelaide · 18811881 → 189154508.499842925390.000292978682079474060.00017318065657397853PARTIAL_OVERLAPHistorical succession verified: False
Southwold · 19011891 → 19010.0478705533169642151.5209102943359563e-101.53781556990596e-10PARTIAL_OVERLAPHistorical succession verified: False
Caradoc · 19011891 → 1901314749354.16192030.99999999939590460.9999999995198867APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False
Delaware · 19011891 → 19010.0233850602073095857.429740485234648e-111.874730471834966e-10PARTIAL_OVERLAPHistorical succession verified: False
Ekfrid · 19011891 → 19010.062099119453238991.9729705111254587e-102.769064320649308e-10PARTIAL_OVERLAPHistorical succession verified: False
Metcalfe · 19011891 → 19010.0567837140196286661.80409310565619e-103.734969162804094e-10PARTIAL_OVERLAPHistorical succession verified: False

Continuity assessments

Download geographic, continuity and source-binding evidence