Groundwater-surface water interactions in the Jock River watershed, Ottawa, Ontario
Bibliographic record
Abstract
Groundwater and surface water interactions in the Jock River watershed, Ottawa, Ontario were investigated during the 2015 growing season using end-member mixing analysis (EMMA).The Jock River sample sites were integrated into a spatially distributed single linear mixing model.Spatial and temporal variations amongst the dominant sources of baseflow were observed in the Jock River watershed.Baseflow generation across the Jock River watershed showed a dynamic relationship between the sources contributing to baseflow and antecedent moisture conditions.The wetland endmember was the dominant source of baseflow in the upper watershed and showed little temporal variation in end-member contributions throughout the growing season.Strong linear correlations (R 2 0.75-0.87)between the average proportion of the wetland endmember and natural features (forest, wetland and organic deposits) were observed.Results highlight the importance of different landscape components contributing to baseflow across the watershed, specifically the importance of wetlands at mitigating high and low flow conditions.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".