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Browsing by Subject "LiDAR"

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Debris-flow release processes investigated through the analysis of multi-temporal LiDAR datasets in north-western Iceland

Morino, Costanza; Conway, Susan J.; Balme, Matthew R.; Hillier, John; Jordan, Colm; Saemundsson, Thorsteinn; Argles, Tom (Wiley, 2018-09-20)

Debris flows are fast-moving gravity flows of poorly sorted rock and soil, mixed and saturated with water. Debris-flow initiation has been studied using empirical and experimental modelling, but the geomorphic changes, indicative of different triggering ...
Lava Flow Roughness on the 2014–2015 Lava Flow-Field at Holuhraun, Iceland, Derived from Airborne LiDAR and Photogrammetry

Aufaristama, Muhammad; Höskuldsson, Ármann; Ulfarsson, Magnus; Jónsdóttir, Ingibjörg; Thordarson, Thorvaldur (MDPI AG, 2020-03-31)

Roughness can be used to characterize the morphologies of a lava flow. It can be used to identify lava flow features, provide insight into eruption conditions, and link roughness pattern across a lava flow to emplacement conditions. In this study, we ...

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