Dynamic Mapping of Forest Fire Fronts Using Multiple Unmanned Aerial Vehicles
Bibliographic record
Abstract
In this paper, an algorithm is presented for dynamic mapping of the propagation of forest res using temperature measurements from a squad of 4 UAVs moving in formation. The re front is modeled as a dynamic level curve of the time-varying temperature eld. The temperature and gradient values along the trajectory of the formation centroid are estimated using a Kalman lter framework. The proposed algorithm includes an online trajectory planner for the formation centroid to track the dynamic re front motion. In comparison to vision-based techniques for forest re front mapping, the proposed temperature-based approach to forest re front mapping addresses the dynamic nature of forest re spread by providing additional local information about the unknown time-varying temperature eld, namely the temperature, gradient, Hessian and curvature along the re front curve which can be used to construct time-varying quadratic approximations of the temperature eld. The feasibility of our approach to dynamic forest re front mapping is demonstrated in simulations.
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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) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| 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".