Accurate, precise and rapid acquisition of topographic data is fundamental to many sub-
disciplines of physical geography. Technological developments over the past few decades …

Abstract Structure‐from‐motion (SfM) photogrammetry is revolutionising the collection of
detailed topographic data, but insight into geomorphological processes is currently restricted …

High resolution digital elevation models (DEMs) are increasingly produced from
photographs acquired with consumer cameras, both from the ground and from unmanned …

Photogrammetry and geosciences have been closely linked since the late 19th century due
to the acquisition of high-quality 3-D data sets of the environment, but it has so far been …

The TanDEM-X satellite mission has revolutionized DEM generation from spaceborne
synthetic aperture radar. In addition to the primary objective of generating a consistent digital …

In the last decade advances in surveying technology have opened up the possibility of
representing topography and monitoring surface changes over experimental plots (< 10 m2) …

Recent advances in multi-view photogrammetry have resulted in a new class of algorithms
and software tools for more automated surface reconstruction. These new techniques have a …

The 2018 eruption on the lower East Rift Zone of Kīlauea Volcano produced one of the
largest and most destructive lava flows in Hawai'i during the past 200 years. Over the course …

Permeability of the edifice is one of the key parameters governing eruptive style, magnitude,
and frequency of active stratovolcanoes. This study presents a suite of density and …

Unoccupied aircraft systems (UAS) are develo** into fundamental tools for tackling the
grand challenges in volcanology; here, we review the systems used and their diverse …