Preliminary ground thermal data from field sites established summer 2013 along the Alaska Highway easement, Yukon
Bibliographic record
Abstract
Cased boreholes along the Alaska Highway easement in the southern Yukon were acquired from TransCanada Pipelines Ltd. by the Geological Survey of Canada. Eight of the boreholes between KP1559 (near Haines Junction) and the Alaska border were instrumented for ground temperature measurement in July 2013 to provide improved information on current permafrost conditions in the highway corridor. The initial data acquired shortly after installation of thermistor cables, indicates that ground temperatures are generally higher than -1°C except at one site near the Alaska border where ground temperature is about -3°C. The instrumented sites will be maintained in collaboration with the Yukon Research Centre, Yukon Department of Highways and Public Works and the Yukon Geological Survey. Continuous data collection for at least one year will facilitate characterization of ground thermal conditions in this portion of the corridor and provide updated information to support infrastructure design and decisions regarding development projects in the region.
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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 | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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".