Saltwater intrusion analysis and experiential model for Pearl River estuary,south China:A case study in Modaomen watercourse
Why this work is in the frame
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Bibliographic record
Abstract
Chlorosity,water level and river runoff from each saltwater intrusion observation station are collected in recent years(2004-2006) in Modaomen watercourse of Pear River Estary,south China,when the saltwater intrusion occurs.The daily and monthly change of chlorosity and water level at the observation stations are analyzed.The correlations among salinity,runoff,estuarine chlorosity and the geometry of estuary are analyzed synthetically,and the model formula between salinity and other hydrological factors(runoff,geometry of estuary and Kx) are deduced.Then,the simulation model for saltwater intrusion length from river mouth in Modaomen watercourse is established.Finally,the simulation values of the saltwater intrusion of Modaomen watercourse on January 12,2006 are calculated based on the model and are very close to the observed values of field.Thus,the maximum length(chlorine: 250 mg/L,upper limit of drinking water) of the saltwater intrusion is calculated based on the modified model parameters of salinity.So,in the dry season(usually last December to next March),the model can provide decision making for quick reaction to saltwater intrusion event,and the corresponding measures can be early adopted and the disaster of saltwater intrusion is able to be expected and reduced to the minimization.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 it