Soil biogeochemical measurements from the Antarctic Specially Protected Area No. 131 (ASPA 131), McMurdo Dry Valleys Antarctica, December 2022
Bibliographic record
Abstract
These data include soil biological properties (16S ASV community sequences, invertebrate community counts, ash-free dry mass, pigment concentrations), physical properties (location, gravimetric soil moisture, pH, electrical conductivity, remote detection of soil moisture change), chemical properties (dissolved inorganic nitrogen, extractable sulfate ions, extractable Cl ions) from soils collected within the Antarctic Specially Protected Area No. 131 (ASPA-131) surrounding Canada Stream in the McMurdo Dry Valleys of Antarctica. Collection sites were associated with a warming event that occurred on March 22, 2022, and include the following remotely-sensed categories: V - validation sites representing arid soils with little soil moisture and minimal detectable change in liquid water, S - significant sites that had a significant increase in liquid water, and N - nonsignificant sites that had detectable moisture but did not experience a significant increase in liquid water. These data aid in our understanding of how landscape heterogeneity and hydroclimate variability influence soil biota communities sensitive to changes in liquid water availability in a polar desert.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.005 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.010 | 0.013 |
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".