Analysis of the Hydrodynamics and Morphological Changes of the Gold Coast Seaway Ebb-Tidal Delta
Bibliographic record
Abstract
The Gold Coast Seaway (GCS), known as the Nerang River Entrance (NRE) prior to stabilisation, is located at one of Australia’s premier tourist centres, and consequently, the provision of a safe navigation channel is significantly important for recreational boating and commercial craft activities between the ocean and the estuary. The tidal regime in the area is semi-diurnal with neap and spring tidal ranges of 0.3m to 2m respectively, and the entrance has a minor ebb dominant current regime. The dominant offshore wave climate is south to south east, and the beaches have a wave dominated, double bar morphology. The entrance location had undergone drastic changes due to natural processes prior to its stabilisation in 1986. These changes were significantly influenced by the dominant northward wave condition which, in combination with the resultant longshore sediment transport (LST), resulted in the entrance’s net northward migration prior to the stabilisation. The entrance has experienced an alteration in the inlet tidal prism since stabilisation and the implementation of the artificial bypassing system. As a result, the extent of the ebb-tidal delta offshore and its equilibrium volume have changed.
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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 | 0.000 |
| 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 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| 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".