Census boundary evidence
Mechanicsville Ottawa city part — 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
- ON061012_1911
- Source boundary identifier
- ON061012
- Census vintage
- 1911
- Source label
- Mechanicsville Ottawa city part
- Province code
- ON
- District label
- Carleton
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Mechanicsville Ottawa city part
TCP UID: ON061012
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.
- Mechanicsville Ottawa city part — 1911 · 1911_V1T1, row 4413 unique_contextual_name_candidate
- Mechanicsville Ottawa city part — 1911 · 1911_V1T2, row 4369 unique_contextual_name_candidate
- Mechanicsville Ottawa city part — 1911 · 1911_V2T2, row 1198 unique_contextual_name_candidate
- Mechanicsville Ottawa city part — 1911 · 1911_V2T7, row 1198 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.
| Other census representation | Years (earlier → later) | Overlap (m²) | Fraction of earlier area | Fraction of later area | Evidence |
|---|---|---|---|---|---|
| Hintonburg, Village · 1901 | 1901 → 1911 | 0.04379264382544277 | 1.965057821033263e-08 | 7.189334420063095e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Nepean · 1901 | 1901 → 1911 | 609133.3280310587 | 0.0023067618676312356 | 0.9999997303375865 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Ottawa, Victoria, Ward—Quartier · 1901 | 1901 → 1911 | 0.01946884709969569 | 1.1962698066675888e-08 | 3.19615443019836e-08 | PARTIAL_OVERLAPHistorical succession verified: False |
| Nepean · 1921 | 1911 → 1921 | 0.005533820811770996 | 9.084742313139956e-09 | 2.125586015524898e-11 | PARTIAL_OVERLAPHistorical succession verified: False |
| Ottawa, C · 1921 | 1911 → 1921 | 609133.38707882 | 0.9999998272748952 | 0.027019290309373917 | EARLIER_WITHIN_LATERHistorical succession verified: False |
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| Nepean · 1901 | Nepean · 1911 | Mechanicsville Ottawa city part | 0.9846339890727503 | 0.0023067618676312 | approximately_common_geography_subject_to_variable_and_source_review |