[HTML][HTML] Object representations at multiple scales from digital elevation models
L Drăguţ, C Eisank - Geomorphology, 2011 - Elsevier
In the last decade landform classification and mapping has developed as one of the most
active areas of geomorphometry. However, translation from continuous models of elevation …
active areas of geomorphometry. However, translation from continuous models of elevation …
Combining geomorphometry, feature extraction techniques and Earth-surface processes research: The way forward
G Sofia - Geomorphology, 2020 - Elsevier
In recent years, the wealth of technological development revolutionised our ability to collect
data in geosciences. Due to the unprecedented level of detail of these datasets …
data in geosciences. Due to the unprecedented level of detail of these datasets …
Hundred million years of landscape dynamics from catchment to global scale
Our capability to reconstruct past landscapes and the processes that shape them underpins
our understanding of paleo-Earth. We take advantage of a global-scale landscape evolution …
our understanding of paleo-Earth. We take advantage of a global-scale landscape evolution …
Automated landslide mapping using spectral analysis and high-resolution topographic data: Puget Sound lowlands, Washington, and Portland Hills, Oregon
AM Booth, JJ Roering, JT Perron - Geomorphology, 2009 - Elsevier
Landslide inventory maps are necessary for assessing landslide hazards and addressing
the role slope stability plays in landscape evolution over geologic timescales. However …
the role slope stability plays in landscape evolution over geologic timescales. However …
Formation of evenly spaced ridges and valleys
One of the most striking examples of self-organization in landscapes is the emergence of
evenly spaced ridges and valleys,,,,,. Despite the prevalence of uniform valley spacing, no …
evenly spaced ridges and valleys,,,,,. Despite the prevalence of uniform valley spacing, no …
Validation of digital elevation models (DEMs) and comparison of geomorphic metrics on the southern Central Andean Plateau
B Purinton, B Bookhagen - Earth Surface Dynamics, 2017 - esurf.copernicus.org
In this study, we validate and compare elevation accuracy and geomorphic metrics of
satellite-derived digital elevation models (DEMs) on the southern Central Andean Plateau …
satellite-derived digital elevation models (DEMs) on the southern Central Andean Plateau …
Controls on the spacing of first‐order valleys
JT Perron, WE Dietrich… - Journal of Geophysical …, 2008 - Wiley Online Library
Many landscapes are composed of ridges and valleys that are uniformly spaced, even
where valley locations are not controlled by bedrock structure. Models of long‐term …
where valley locations are not controlled by bedrock structure. Models of long‐term …
A slip law for hard-bedded glaciers derived from observed bed topography
Ice-sheet responses to climate warming and associated sea-level rise depend sensitively on
the form of the slip law that relates drag at the beds of glaciers to their slip velocity and basal …
the form of the slip law that relates drag at the beds of glaciers to their slip velocity and basal …
'You are HERE': Connecting the dots with airborne lidar for geomorphic fieldwork
The emergence of airborne lidar data for studying landscape evolution and natural hazards
has revolutionized our ability to document the topographic signature of active and ancient …
has revolutionized our ability to document the topographic signature of active and ancient …
Beyond vertical point accuracy: Assessing inter-pixel consistency in 30 m global DEMs for the arid central Andes
B Purinton, B Bookhagen - Frontiers in Earth Science, 2021 - frontiersin.org
Quantitative geomorphic research depends on accurate topographic data often collected via
remote sensing. Lidar, and photogrammetric methods like structure-from-motion, provide the …
remote sensing. Lidar, and photogrammetric methods like structure-from-motion, provide the …