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Determination of BMPs to reduce soil and water pollution in tile-drained watersheds in Southern Ontario, Canada under changing climate

2017· article· en· W4255227920 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueMODSIM · 2017
Typearticle
Languageen
FieldEnvironmental Science
TopicSoil and Water Nutrient Dynamics
Canadian institutionsMinistry of the Environment, Conservation and ParksMcGill UniversityUniversity of Guelph
Fundersnot available
KeywordsEnvironmental sciencePollutionHydrology (agriculture)Tile drainageWater pollutionTileWater resource managementEnvironmental engineeringGeologySoil waterGeographySoil scienceGeotechnical engineeringArchaeologyEcology

Abstract

fetched live from OpenAlex

Best Management Practices (BMPs) can be implemented on agricultural landscapes to manage water flows and reduce nonpoint source pollution. However, given the specificity of each landscape, there are presently no credible methods of determining, a priori, which BMP would work best under a given situation and, more importantly, where in the watershed should it be located. Furthermore, climate change in Ontario, Canada is going to cause non-uniform spatial and temporal distribution of precipitation, thereby causing and aggravating flooding, drought, and pollution problems. Hydrological simulation models are useful tools to understand how a change in global climate could affect the availability and variability of regional water resources. This research addresses this important issue in two different watersheds in Ontario. The main goal of this study is to develop an agricultural landscape assessment tool by simultaneously considering physical, chemical, and biological landscape parameters and carry out a holistic analysis of the agricultural and environmental state of the landscape.

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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 score0.083
Threshold uncertainty score0.268

Codex and Gemma teacher scores by category

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

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 head0.010
GPT teacher head0.210
Teacher spread0.200 · 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