Eddy Interannual variability inhibited the Meridionally Asymmetric Halocline in the Beaufort Gyre
Bibliographic record
Abstract
<!--!introduction!--> Under the background of wind forcing changes associated with the Arctic sea ice retreat, the mesoscale processes undergoing distinct variabilities in Beaufort Gyre (BG) region, which are influenced by the complicated processes responding to the atmosphere-sea ice-ocean interaction as new Arctic state. BG eddy field is experiencing the increasing oceanic transport and energic cascade in recent decade. In this paper, the varying eddies and eddy kinetic energy (EKE) in the Canada Basin and Chukchi-Beaufort continental slope are examined based on the mooring observations, altimetry measurements and reanalysis oceanic analysis data.The lower halocline has deepened by ~40 m in the southern BG basin, while the larger deepening, ~70m, occurred in the northern basin after 2014. Meridionally asymmetric of the halocline vertical structure and the available potential energy (APE) trend are accompanied with the related eddy interannual variabilities. EKE has been continuously increasing toward the central basin at the mean time the halocline depth and strength reached a relatively symmetric and stable regime. It is clearly clarified that the interannual dynamical eddy modulation by eddy flux facilitating the freshwater transport and redistribution inhibited the meridional asymmetry of the BG halocline. Halocline variabilities represent the stratification adjustments in the upper ocean under the circumstance of the changing mesoscale processes.
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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 | 0.000 | 0.000 |
| 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".