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A Method of Optimizing Terrain Rendering Using Digital Terrain Analysis [PDF]
ISPRS International Journal of Geo-Information, 2021 Terrain rendering is an important issue in Geographic Information Systems and other fields. During large-scale, real-time terrain rendering, complex terrain structure and an increasing amount of data decrease the smoothness of terrain rendering. Existing
Lei Zhang +4 more
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Leading Progress in Digital Terrain Analysis and Modeling [PDF]
ISPRS International Journal of Geo-Information, 2019 Digital Terrain analysis (DTA) and modeling has been a flourishing interdisciplinary field for decades, with applications in hydrology, geomorphology, soil science, engineering projects and computer sciences.
Giulia Sofia +3 more
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INTERACTIVE DIGITAL TERRAIN MODEL ANALYSIS IN ATTRIBUTE SPACE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 The use of high-resolution digital terrain model derived from airborne LiDAR system becomes more and more prevalent. Effective multi-scale structure characterization is of crucial importance for various domains such as geosciences, archaeology and Earth ...
F. Guiotte +3 more
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Method for Measuring the Information Content of Terrain from Digital Elevation Models
Entropy, 2015 As digital terrain models are indispensable for visualizing and modeling geographic processes, terrain information content is useful for terrain generalization and representation.
Lujin Hu +3 more
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A Data Partitioning Method for Parallel Digital Terrain Analysis [PDF]
Journal of Algorithms & Computational Technology, 2015 Parallel computing of the intensive data is one of the effective methods to improve high-performance computation of massive data. The purpose of this paper is to study the method of data partitioning and scheduling which is geared to the strategy of ...
Wanfeng Dou, Yan Li, Shoushuai Miao
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Application of digital terrain analysis to the study of cerebral cortex morphology
Shanghai Jiaotong Daxue xuebao. Yixue ban, 2023 Objective·To propose a theoretical method based on geosciences for the expression and quantitative description of the surface morphology of the cerebral cortex.Methods·Eighty-five samples of normal cognition (NC) and 84 samples of Alzheimer′s disease (AD)
YANG Zihao, CHEN Nan, LIN Siwei
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GIS-Based Digital Terrain Analysis of Assam-Meghalaya Foothills in Kamrup District, Assam [PDF]
Nature Environment and Pollution Technology, 2021 Terrain characteristics and their evaluation usually come under geomorphological study and more particularly the applied geomorphological study (Prasad & Sarkar 2011).
C. Borpujari and A. K. Bora
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An Integrated Algorithm for Extracting Terrain Feature-Point Clusters Based on DEM Data
Remote Sensing, 2022 Terrain feature points, such as the peaks and saddles, are the basic framework of surface topography and its undulations, which significantly affect the spatial distribution of surface topography.
Jinlong Hu +4 more
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Quantitative and Qualitative Terrain Analysis Based on Digital Terrain Model
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Within the Digital Terrain Models (DTM) processing and consequently qualitative and quantitative analysis, it is possible to gain a credible imagination of real terrain shape. In order to obtain an appropriate DTM, it is necessary to decrease the influence of the gross errors that have negative effects on the final DTM.
Dana Sitanyiova +3 more
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Geological applications of digital terrain analysis
International Journal of Geographical Information Science, 2013 Terrain analysis (Way 1978) includes segmentation (the terrain partition framework), pattern recognition (objects classification and mapping) and decision making for site evaluation, site selection...
Carlos Henrique Grohmann +1 more
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