Snow avalanches are a major natural hazard, endangering human life and infrastructure in
mountainous areas throughout the world. In many countries with seasonally snow‐covered …

Digital geometry is about deriving geometric information from digital pictures. The field
emerged from its mathematical roots some forty-years ago through work in computer-based …

Temperature gradient metamorphism is one of the dominant processes changing the
structure of natural dry snow. The structure of snow regulates the thermal and mechanical …

Snow, from its fall until its full melting, undergoes a structural metamorphism that is governed
by temperature and humidity fields. Among the many possible mechanisms that contribute to …

Snow, from its fall until its full melting, undergoes a structure metamorphism governed by
temperature and humidity fields. Among the many possible mechanisms that contribute to …

Estimating the normal vector field on the boundary of discrete three-dimensional objects is
essential for rendering and image measurement problems. Most of the existing algorithms …

Water in jet fuels is an important concern for the aeronautical industry, especially at freezing
temperatures, for which ice-clogging phenomena may occur in the fuel-feeding system, with …

Recent advances in three‐dimensional (3D) imaging of snow and firn combined with
numerical modeling of flow through complex geometries have greatly improved the ability to …

Abstract In [1], a definition is given of the 'most normal'normal. This is the normal that
minimizes the maximal angle with a given set of normals. The algorithm proposed does …

Surface area of discrete objects is an important feature for model-based image analysis. In
this article, we present a theoretical framework in order to prove multigrid convergence of …