Towards a Real-Time Data Driven Wildland Fire Model

Details Towards a Real-Time Data Driven Wildland Fire Model Towards a Real-Time Data Driven Wildland Fire Model

2008-01-25

arxiv.org/abs/0801.3875v2

Physics

Atmospheric and Oceanic Physics

5 pages, 4 figures

Scientific paper

A wildland fire model based on semi-empirical relations for the spread rate of a surface fire and post-frontal heat release is coupled with the Weather Research and Forecasting atmospheric model (WRF). The propagation of the fire front is implemented by a level set method. Data is assimilated by a morphing ensemble Kalman filter, which provides amplitude as well as position corrections. Thermal images of a fire will provide the observations and will be compared to a synthetic image from the model state.

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