LiDAR snow survey for snow depth assessment and photogrammetry in Northern BC

Alpine Solutions used drone-deployed remote sensing technologies for determining snowpack distribution in avalanche start zones. Drones offer a versatile and efficient solution for collecting high-resolution data in mountainous terrains, facilitating more accurate assessments and proactive mitigation strategies.

We compared various methodologies for snowpack distribution modelling using drones, including visual inspection, photogrammetry, and LiDAR techniques.

Additionally, this Lidar Snow Survey explores the potential integration of drone-derived snowpack data into existing avalanche risk assessment frameworks, aiming to enhance decision-making processes and improve risk assessment outcomes.