Results 21 to 30 of about 8,969 (241)
Remote Sensing, 2023 The integration of multiple data sources, including satellite imagery, aerial photography, and ground-based measurements, represents an important development in the study of landslide processes.
Nicola Fullin +5 more
doaj +1 more source
Open-ended evolution to discover analogue circuits for beyond conventional applications [PDF]
, 2012 Analogue circuits synthesised by means of open-ended evolutionary algorithms often have unconventional designs. However, these circuits are typically highly compact, and the general nature of the evolutionary search methodology allows such designs to be ...
Kalganova, TG
core +1 more source
Remote Sensing, 2023 Long-term and high-intensity coal mining has led to the increasingly serious surface subsidence and environmental problems. Surface subsidence monitoring plays an important role in protecting the ecological environment of the mining area and the ...
Xiaoyu Liu +3 more
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 In this work, we apply close-range photogrammetry with unmanned aircraft systems to quantify erosion with millimetric spatial resolution in agricultural plots. We evaluate the proposed methodology against the traditional runoff method on active plots.
Sergio Arriola-Valverde +3 more
doaj +1 more source
3-D uncertainty-based topographic change detection with structure-from-motion photogrammetry: precision maps for ground control and directly georeferenced surveys [PDF]
, 2017 Structure-from-motion (SfM) photogrammetry is revolutionising the collection of detailed topographic data, but insight into geomorphological processes is currently restricted by our limited understanding of SfM survey uncertainties.
James, MR, Robson, S, Smith, MW
core +2 more sources
Assessment of a numerical model to reproduce event-scale erosion and deposition distributions in a braided river [PDF]
, 2016 Becky Goodsell and Eric Scott are thanked for field assistance. Antony Smith assisted with figure production. The field campaign wa funded by NERC Grant NE/G005427/1 and NERC Geophysical Equipment Facility Loan 892.
Ackers +93 more
core +2 more sources
Use of High-Resolution Multi-Temporal DEM Data for Landslide Detection
Geosciences, 2022 Landslides in urban areas have been relatively well-documented in landslide inventories despite issues in accuracy and completeness, e.g., the absence of small landslides.
Behnam Azmoon, Aynaz Biniyaz, Zhen Liu
doaj +1 more source
Applied Sciences, 2020 High resolution terrestrial laser scanning data (TLS; terrestrial LiDAR) provide an excellent background for quantitative resource estimation through the comparative analysis of topographic surface changes.
Waldemar Kociuba
doaj +1 more source
Multi-temporal analysis of morphologic changes applying geomatic techniques: 70 years of torrential activity in the Rebaixader catchment (Central pyrenees) [PDF]
, 2019 The monitoring of morphologic changes in high-mountain environments is an important, but complex task. Terrestrial as well as airborne laser scanning (TLS and ALS) and digital photogrammetry (DP) using Unnamed Aerial Vehicle (UAV) can determine recent ...
Abanco Martínez de Arenzana, Claudia +3 more
core +2 more sources
Assessment of the 2006 to 2015 Corvara landslide evolution using a UAV-derived DSM and orthophoto [PDF]
, 2016 We present a UAV-based photogrammetry study on Corvara landslide, a large and active earthflow in the Italian Dolomites. During a one-day field survey, an area of approximately 13 ha was cov- ered and a very high resolution orthophoto and a point cloud ...
Corsini, Alessandro +6 more
core +1 more source