Sökning: "Matti Matti Leppäranta"
Hittade 3 avhandlingar innehållade orden Matti Matti Leppäranta.
1. Snow particle size investigations using digital image analysis - implications for ground observations and remote sensing of snow
Sammanfattning : During the past century climate warming has caused rapid changes in the Cryosphere. This has increased the need to accurately monitor rates of change in snow and ice in remote or sparsely populated areas where environmental observing capacity is limited. Monitoring snow cover requires understanding of the snow pack and the snow surface attributes. LÄS MER
2. Motionally induced voltages in near-shore environments : stratified flows, hydraulics and turbulence
Sammanfattning : .... LÄS MER
3. Light conditions in seasonally ice-covered waters : within the Baltic Sea region
Sammanfattning : Seasonal ice cover is a major driver of seasonality in aquatic ecosystems in the Baltic Sea region. Ice cover influences the underwater light conditions directly by limiting the light transfer and indirectly by modifying the mixing and circulation under the ice. LÄS MER