Results 1 to 10 of about 704,317 (311)
Kartografija i Geoinformacije, 2018 The book Digital Terrain Modelling by Ante Šiljeg, Mirko Barada and Ivan Marić was created as synthesis of Dr. Ante Šiljeg’s PhD thesis titled DEM in the Analysis of Geomorphometric Parameters: Example of Vransko Lake Nature Park written at the Faculty ...
Martina Triplat Horvat
doaj +4 more sources
The study of local terrain modeling methods for vertical planning of the territory [PDF]
Geodesy and Cartography, 2021 This work aims to study the vertical planning method for the terrain area as part of the process of construction geodetic support. Such planning will be carried out based on the aerial survey data from UAVs, which allow the creation of a high-quality ...
Ihor Trevoho +4 more
doaj +1 more source
Journal of Imaging, 2022 In this paper, we propose an advanced scripting approach using Python and R for satellite image processing and modelling terrain in Côte d’Ivoire, West Africa. Data include Landsat 9 OLI/TIRS C2 L1 and the SRTM digital elevation model (DEM).
Polina Lemenkova, Olivier Debeir
doaj +1 more source
DEM ACCURACY RESEARCH BASED ON UNMANNED AERIAL SURVEY DATA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Currently, digital elevation models (DEM) created by photogrammetric method based on unmanned aerial survey data are becoming an increasingly popular product.
V. M. Kurkov, A. S. Kiseleva
doaj +1 more source
AUTOMATIC TREE DATA REMOVAL METHOD FOR TOPOGRAPHY MEASUREMENT RESULT USING TERRESTRIAL LASER SCANNER [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 Recently, laser scanning has been receiving greater attention as a useful tool for real-time 3D data acquisition, and various applications such as city modelling, DTM generation and 3D modelling of cultural heritage sites have been proposed.
H. Yokoyama, H. Chikatsu
doaj +1 more source
3D CITY MODEL AS A FIRST STEP TOWARDS DIGITAL TWIN OF SOFIA CITY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 Semantic 3D city models are increasingly applied for a wide range of analysis and simulations of large urban areas. Such models are used as a foundation for development of city digital twins, representing with high accuracy the landscapes and urban areas
H. Dimitrov, D. Petrova-Antonova
doaj +1 more source
Numerical Method of Designing an Automotive Driving Simulator for Training Drivers of Motor Vehicles [PDF]
E3S Web of Conferences, 2023 The paper presents the results of numerical simulation and design of an automotive driving simulator for training drivers of motor vehicles, which includes a six-stage dynamic mobility platform and an integrated system of virtual 3D models of real ...
Rybak Larisa +3 more
doaj +1 more source
The assessment of the capacity of the existing detention reservoir – Lubina [PDF]
MATEC Web of Conferences, 2023 The presented article describes the assessment of the capacity of the existing detention reservoir with an alternative proposal for raising the dam and constructing an emergency spillway. The subject of the investigation was the capacity of the river bed
Mydla Jakub
doaj +1 more source
TERRA: Terrain Extraction from elevation Rasters through Repetitive Anisotropic filtering
International Journal of Applied Earth Observations and Geoinformation, 2020 Over the past decades, several filters have been developed to derive a Digital Terrain Model (DTM) from a Digital Surface Model (DSM), by means of filtering out aboveground objects such as vegetation.
Anton Pijl +5 more
doaj +1 more source
Multiscale analysis of surface roughness for the improvement of natural hazard modelling [PDF]
Natural Hazards and Earth System Sciences, 2021 Surface roughness influences the release of avalanches and the dynamics of rockfall, avalanches and debris flow, but it is often not objectively implemented in natural hazard modelling.
N. Brožová +8 more
doaj +1 more source