Abstract:<p>Spatially distributed winter snow accumulation over glaciers is an important information for a lot of purposes. Typically, snow depth on glaciers is measured by manual snow probing or ground penetrating radar. The point measurements of snow depth and snow density are then used to calculate the winter mass balance of the glacier.</p><p>In the last decade remote sensing techniques such as LIDAR and structure from motion (sfm) photogrammetry in combination with unmanne… Show more
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