Rates of Landward Sand Transport over the Foredune at Skallingen, Denmark and the Role of Dune Ramps
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.
Bibliographic record
Abstract
Abstract Landward migration of barriers occurs in response to a negative sediment budget and/or sea level rise. The ability of the foredune to migrate landward while maintaining its size is determined by the rate at which aeolian sediment transfers across the foredune take place. On the transgressive barrier spit Skallingen, sediment deposition on the crest and lee slope of the foredune was measured at two locations over the periods 1996–1999 and 2001–2002, respectively. Temporal and spatial variability of accretion rates occurred on different scales and annual accretion volumes up to 9 m3 per m beach width were obtained. In addition to the local sediment budget (i.e. beach width), the frequency and magnitude of storms and the pattern of wind speed and direction, the presence of a dune ramp is also important for the beach to dune sediment transfer. The study suggests that the critical ramp size for beach/dune sediment transfer corresponds to a ramp-to-crest distance of 1 m or a relative ramp height of 0.6. A conceptual model is presented which attempts to outline the controls on dune ramp development and the beach/dune sediment budget.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| 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