Geophysical Survey at Tye Lane Solar Farm, Suffolk
Bibliographic record
Abstract
Magnetometer survey carried out over c. 78.5ha using a hand-carried GNSS-positioned bespoke fluxgate gradiometer system. Magnitude Surveys Ltd was commissioned to locate and assess the potential for sub-surface archaeological remains within a c. 78.5ha area northwest of Brampton, Ipswich. A fluxgate gradiometer survey was successfully completed in two separate deployments; c. 73.4ha was completed in December 2020, and an additional c. 5.1ha was completed in January 2022. Archaeological activity has been identified as linear, rectilinear, curvilinear and discrete anomalies, forming probable ditched enclosures and trackways. Anomalies that align with mapped historical features such as former field boundaries have also been detected. Agricultural activity has been identified in the form of modern ploughing trends and field drains. Magnetic disturbance relating to modern activity has impacted the data throughout the survey area. This includes magnetic interference from pylons and services which could possibly obscure archaeological anomalies within their vicinity.
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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 | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.040 | 0.008 |
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".