Lebreton Flats : Redeveloping Former Brownfield Land in Canada's Capital. A Study of Urban Design Qualities and Best Practices
Bibliographic record
Abstract
In 2014, the National Capital Commission made a call for proposals to develop approximately 9.3 hectares of Le- Breton Flats, a former brownfield in Canada’s Capital. The objective is to create a new mixed-use community characterized by an institutional use to anchor the development. This report seeks to investigate what policies and urban design principles may be used to develop LeBreton Flats through a review of brownfield and urban design literature; policy analysis; and a review of case precedents for brownfield redevelopments. The recommendations provided seek to establish that good urban design for LeBreton Flats must contain elements of mixed-land uses with compact design; an institutional use of international or national significance to attract visitors and support local residents; walkable neighbourhoods with integrated public transportation; public realm dedication through parks and open space access to the waterfront; and innovative, architectural building construction with green design standards.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.012 | 0.004 |
| Scholarly communication | 0.003 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".