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Record W3087615259

Assessing Spatial and Temporal Variability of Ephemeral Streamflow in Southern Ontario

2010· article· en· W3087615259 on OpenAlexaboutno aff
R. Bhamjee, John B. Lindsay

Bibliographic record

VenueThe Atrium (University of Guelph) · 2010
Typearticle
Languageen
FieldEnvironmental Science
TopicHydrology and Watershed Management Studies
Canadian institutionsnot available
Fundersnot available
KeywordsEphemeral keyStreamflowSpatial variabilityGeographyGeologyClimatologyHydrology (agriculture)CartographyDrainage basinComputer science
DOInot available

Abstract

fetched live from OpenAlex

There has been little research into the processes driving ephemeral streams in humid environments. In part this was due to a lack of monitoring equipment suit able for the measurement of flow at high spatial and temporal resolutions. This reasearch explores an ephemeral stream sensor design that both improves on previous attempts as well as introducing new aspects which allow for more efficient monitoring. The setup of the network and post-processing of the data are explored, especially with regard to noise. The second part of this thesis looks at the duration, timing, expansion and contraction models and controls on flow in Southwestern Ontario, specifically Rondeau Bay. Implications of this research such as those relating to water quality and quantity and the way in which ephemeral streams are thought of in both academic and applied is discussed with regard to agricultural watersheds in general.

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)0.000
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: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.049
Threshold uncertainty score0.098

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.011
GPT teacher head0.199
Teacher spread0.189 · 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 designObservational
Domainnot available
GenreEmpirical

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
Published2010
Admission routes1
Has abstractyes

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