Census boundary evidence

Ottawa, Central ward-quartier — 1911 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

ON105003_1911

Source boundary identifier

ON105003

Census vintage

1911

Source label

Ottawa, Central ward-quartier

Province code

ON

District label

Ottawa City-Cité Pt

Level

csd

Representation class

E93_Presence

Census continuity group: Ottawa, Central ward-quartier

TCP UID: ON105003

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.

• Ottawa, Central ward-quartier — 1911 · 1911_V1T1, row 5037 unique_contextual_name_candidate
• Ottawa, Central ward-quartier — 1911 · 1911_V1T2, row 4987 unique_contextual_name_candidate
• Ottawa, Central ward-quartier — 1911 · 1911_V2T2, row 1740 unique_contextual_name_candidate
• Ottawa, Central ward-quartier — 1911 · 1911_V2T7, row 1740 unique_contextual_name_candidate

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.

Download geographic, continuity and source-binding evidence