Large Scale Automated Avalanche Terrain Mapping

Project Overview

The ability to recognize avalanche terrain and make an informed choice about whether that terrain is safe under the current avalanche conditions is a critical component of avalanche risk management. Thanks to recent advances in low-cost remote sensing data and open-source avalanche modelling software, it is possible to accurately map avalanche terrain on a large scale. These maps can provide an objective baseline for understanding avalanche terrain and being able to make informed decisions about avalanche risk management.

This project aims to both develop research methods for producing accurate and reliable avalanche terrain maps on a large scale and produce a set of digital maps layers capturing avalanche start zones, runout zones, and using the ATES terrain classification system to produce automated ATES maps. The extend of the maps will cover all the public avalanche forecast zones in Western Canada, which total of 400,000 square kilometers.

Involved Researchers

Partner Organizations

Project Funding

Relevant Publications

Automated Avalanche Terrain Exposure Scale (ATES) mapping - Local validation and optimization in Western Canada

Journal PaperTerrain characterization and decision support
John Sykes , Håvard Toft , Pascal Haegeli , and Grant Statham
Nat. Hazards Earth Syst. Sci., 24, 947–971, https://doi.org/10.5194/nhess-24-947-2024
Publication year: 2024

AutoATES v2.0: Automated avalanche terrain exposure scale mapping

Journal PaperTerrain characterization and decision support
Håvard Boutera Toft , John Sykes , Andrew Schauer, Jordy Hendrikx, and Audun Hetland
Nat. Hazards Earth Syst. Sci., 24, 1779–1793, https://doi.org/10.5194/nhess-24-1779-2024
Publication year: 2024