Intelligently Designed. Location and Portfolio Level Intelligence.
For 25 years, Risk Frontiers has been leading the development of natural catastrophe models for the Asia-Pacific region. The latest release of FireAUS, covering bushfire and now grassfire risk across Australia, represents another leap in the quantification of risk at the location and portfolio level. Building on our recognised machine learning capability, peer reviewed research and on the ground post-event surveys, FireAUS 3.0 has national coverage at the individual address level.
At the Cutting Edge
FireAUS 3.0 takes advantage of the intersection of two cutting edge technologies: MODIS satellite data and machine learning.
With its sweeping 2,330-km-wide viewing field, MODIS sees every point on our world every 1-2 days across multiple spectral bands. Consequently, MODIS tracks a wider array of the earth’s vital climate systems. The MODIS burnt area products are validated against our database of 115 years fire damage data, ensuring reliable machine learning datasets.
Location Address Level
50,000 years of stochastic burnt area maps
Fire Ignition and Propagation Parameters
Location, 9 climate variables, 3 population-based variables, 5 topographic variables, 3 environmental variables, railway density, forest fire danger index (FFDI)
Line of Business
Residential / Commercial / Industrial
Commercial / Industrial
All Properties on mainland Australia and Tasmania.100% GNAF / Geoscape / Geovision
A New Bushfire Algorithm
Fire propagation in FireAUS 3.0 is simulated using a spatio-temporal modelling approach called cellular automata (CA). The stochastic CA model uses local evolution rules that describe the transitions between areas identified by satellite data as burned and their unburned neighbours for each time step of the model. Rules are defined as a function of burning probability and directional spread probability derived from historical training data and the machine learning algorithm. This data-driven approach is able to capture the complex process of fire spread dynamics accurately and is well suited for probabilistic modelling.
Bespoke Climate Analyses
Risk Frontiers is implementing a catastrophe loss modelling solution to enable business and community leaders to better understand their exposure to future climate scenarios. In FireAUS, the ignition model explicitly relies on weather variables that are also available through global and regional climate models. As such, the same ignition model can be used to estimate the changes in fire ignition frequency for a given future emission scenario. We presently offer a future view of fire risk in Australia for 2030s, 2050s and 2090s, under a low, middle and high-emissions scenarios.