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Record W568556280

Salmon River Fish Habitat Compensation Plan

2009· article· en· W568556280 on OpenAlexaboutno aff
S Westendorp

Bibliographic record

Venue2009 ANNUAL CONFERENCE AND EXHIBITION OF THE TRANSPORTATION ASSOCIATION OF CANADA - TRANSPORTATION IN A CLIMATE OF CHANGE · 2009
Typearticle
Languageen
FieldEnvironmental Science
TopicEnvironmental and Social Impact Assessments
Canadian institutionsnot available
Fundersnot available
KeywordsEsoxHabitatFisheryPikeBridge (graph theory)Environmental scienceElectrofishingFish <Actinopterygii>Hydrology (agriculture)GeographyEcologyEngineering
DOInot available

Abstract

fetched live from OpenAlex

Highway 401 is the main highway transportation corridor spanning the entire length of southern Ontario. The Highway 401- Salmon River Bridge is located in south eastern Ontario between Belleville and Napanee. Constructed in 1956, this five span, 126 metre long, by 31 metre wide structure required extensive rehabilitation of both superstructure and substructure elements. Widening of the structure was required to accommodate construction staging and to facilitate future highway expansion requirements. The project basically involved widening of the deck by 2.9 m on each side, installation of new steel girders, widening of the piers, abutments and approach grades and the installation of a bridge antiicing system. The Salmon River, in the vicinity of the highway crossing, is a relatively shallow, slow moving, watercourse. Of particular interest to this project was the riverine habitat supporting a warm water fishery. Site specific habitat assessment studies, including electrofishing sampling, indicated some thirteen species of fish were utilizing the available habitat. Northern Pike (Esox lucius) spawning habitat was noted downstream of the bridge. For the purposes of this paper, we have focused on the impacts, mitigation and compensation of the fisheries and aquatic habitat. This project was nominated for the TAC 2008 Environmental Achievement Award.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.346
Threshold uncertainty score0.697

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.000
Scholarly communication0.0010.000
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0490.009

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.

Opus teacher head0.019
GPT teacher head0.235
Teacher spread0.215 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

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".

Quick stats

Citations0
Published2009
Admission routes1
Has abstractyes

Explore more

Same venue2009 ANNUAL CONFERENCE AND EXHIBITION OF THE TRANSPORTATION ASSOCIATION OF CANADA - TRANSPORTATION IN A CLIMATE OF CHANGESame topicEnvironmental and Social Impact AssessmentsFrench-language works237,207