Results 41 to 50 of about 3,062 (203)

Surface Roughness in Geomorphometry: From Basic Metrics Toward a Coherent Framework

open access: yesRemote Sensing
Surface roughness (SR), most often computed from a digital elevation model (DEM), is a fundamental concept in geomorphometry, with significant applications across the earth sciences and ecology. However, its analysis remains fragmented, lacking a unified
Sebastiano Trevisani, Peter L. Guth
doaj   +1 more source

Quantitative studies of the morphology of the south Poland using Relief Index (RI)

open access: yesOpen Geosciences, 2017
The aim of this study was to introduce a new morphometric index named Relief Index (RI). RI is the ratio of the total length of the contour lines and the surface area at which they occur.
Szypuła Bartłomiej
doaj   +1 more source

Techniques for Classifying Seabed Morphology and Composition on a Subtropical-Temperate Continental Shelf

open access: yesGeosciences, 2019
In 2017, the New South Wales (NSW) Office of Environment and Heritage (OEH) initiated a state-wide mapping program, SeaBed NSW, which systematically acquires high-resolution (2–5 m cell size) multibeam echosounder (MBES) and marine LiDAR data along
Michelle Linklater   +6 more
doaj   +1 more source

Evaluation of TanDEM-X DEMs on selected Brazilian sites: comparison with SRTM, ASTER GDEM and ALOS AW3D30

open access: yes, 2018
A first assessment of the TanDEM-X DEMs over Brazilian territory is presented through a comparison with SRTM, ASTER GDEM and ALOS AW3D30 DEMs in seven study areas with distinct geomorphological contexts, vegetation coverage and land use.
Grohmann, Carlos H.
core   +1 more source

Automated unsupervised geomorphometric classification of earth surface for landslide susceptibility assessment [PDF]

open access: yes, 2008
The aim of this work is to define an automated method of terrain classification in order to evaluate the correlation degree between topographic forms of the analyzed territory and registered landslide phenomena with a Landslide Inventory and DEMs as ...
Ioannilli, M, Paregiani, A
core   +1 more source

From coastal geomorphometry to virtual environments

open access: yesFrontiers in Marine Science, 2023
Communicating environmental change and mitigation scenarios to stakeholders and decision-makers can be challenging. Immersive environments offer an innovative approach for knowledge transfer, allowing science-based scenarios to be discussed interactively.
Felix Gross   +9 more
openaire   +2 more sources

Moose indifferent to canopy loss from forest disturbance by bark beetles

open access: yesThe Journal of Wildlife Management, EarlyView.
Moose showed strikingly similar patterns of habitat selection before and after widespread forest disturbance following an infestation of bark beetles. Our findings indicate that beetle‐kill does not appreciably alter habitat quality for moose and highlight the importance of riparian areas in sustaining moose as they contend with changing forests ...
Alexander B. May   +5 more
wiley   +1 more source

Development of virtual morphometric globes using Blender

open access: yes, 2015
Virtual globes - programs implementing interactive three-dimensional (3D) models of planets - are increasingly used in geosciences. Global morphometric models can be useful for tectonic and planetary studies.
Filippov, S. V., Florinsky, I. V.
core   +1 more source

Surface fitting in geomorphology - examples for regular-shaped volcanic landforms [PDF]

open access: yes, 2014
In nature, several types of landforms have simple shapes: as they evolve they tend to take on an ideal, simple geometric form such as a cone, an ellipsoid or a paraboloid. Volcanic landforms are possibly the best examples of this ?ideal?
Favalli, A.   +3 more
core   +2 more sources

Assessing multifunctional mountain landscape in an Eastern European framework

open access: yesGeographical Research, Volume 64, Issue 2, May 2026.
The research introduces the Biocultural Resilience Index (BRI), a novel tool for assessing multifunctional landscape sustainability. By integrating biological, cultural, and socio‐economic indicators, the BRI identifies vulnerable areas and informs strategies for sustainable management.
Viorel Gligor   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy