Where, when and why do wildfires occur? Carlo Ricotta Dept. Of - PowerPoint PPT Presentation

Where, when and why do wildfires occur? Carlo Ricotta Dept. Of Environmental Biology University of Rome ‘La

Fourier Transform 1. Segmentation 2. Clustering

MULTIPLE LEVELS: PARCO NAZIONALE DEL CILENTO E VALLO DI DIANO • 17.8194 hectares • Mean Temperature: 10 -18 °C • Annual precipitation 1000 -1900 mm • 2274 wildfires from 2000 to 2013

Selectivity analysis of each landscape level Slope Land Units Land Use Elevation Aspect

Elevation Aspect Slope Negative Selectivity Not Significant Positive Selectivity Land Units Land Use

SEGMENTATION Class 1 - Very low risk Class 2 - Low risk Class 3 – Medium risk Class 4 – High risk Class 5 – Very high risk

Wildfires at the interface: Cilento Land use Map Map of Roads

Wildfires at the interface: Cilento Selectivity Buffer Width (m)