RAI Lab RAI Hazard Intelligence

Research briefs

Research Notes

Concise summaries of RAI wildfire studies. Each entry highlights the problem setting, data sources, evaluation choices, and operational implications, with links to the full paper and supporting materials.

Featured studies

Current Research

Wildfire-FM diagram showing weather, fire, vegetation, and topography inputs flowing into a backbone and evaluation panels
Matching rules visual
Matching rules
Active fire visual
Active fire
Forecast grid visual
Forecast grid
Vegetation visual
Vegetation
Fire-prone scope visual
Fire-prone scope
May 2026 Foundation model

Does Your Wildfire Prediction Model Actually Work, or Just Score Well?

Yangshuang Xu, Yuyang Dai, Liling Chang, Qi Wang, Yushun Dong

Wildfire-FM is a wildfire-specific foundation model trained with weather, active-fire observations, topography, vegetation, and static environmental data. The study focuses on model evaluation as much as model design: transfer results can look different when matching rules, scoring thresholds, or output contracts change.

Research question

When a wildfire model scores well, how much of that performance comes from learned fire behavior, and how much comes from the evaluation contract?

  • Wildfire transfer results change when matching rules change, even when the output is held fixed.
  • Head-selection metrics can reward ranking quality while missing the decision threshold that operators care about.
  • Fixed contracts make comparisons easier to audit across occupancy, spread, retrieval, and regression tasks.
Wildfire IA diagram showing public data sources, a United States event map, discovery-time panels, and risk outputs
Source alignment visual
Source alignment
Fire reports visual
Fire reports
Weather visual
Weather
Fuel visual
Fuel
Population visual
Population
June 2026 Benchmark

A Nationwide Benchmark for Wildfire Initial Attack Failure Prediction with Public Environmental Data

Runyang Xu, Xueqi Cheng, Yushun Dong

This study defines initial attack failure prediction as a reproducible national benchmark. It aligns 38,128 naturally caused FPA-FOD events with public discovery-time signals from FIRMS/VIIRS, gridMET, LANDFIRE, OpenStreetMap, and WorldPop, while excluding outcome-derived clues that would leak the answer.

Research question

How far can public information available at discovery time go in flagging fires that may escape early control?

  • Public discovery-time data contains useful early-risk signal, but it does not fully determine suppression outcome.
  • FIRMS/VIIRS is the least redundant source under full input; fuel is the strongest static fallback signal.
  • The benchmark fixes event units, labels, time splits, forbidden features, and metrics before comparing models.

Publication links

Full Papers and Supporting Resources

Each note links back to the full manuscript and the associated model, code, or data release when available.

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