Results 251 to 260 of about 31,882 (294)
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Managing the complexity of digital terrain models
Computers & Graphics, 1994Abstract Today, the surface of our planet can be sampled extremely accurately. Also, the need for information about the topography within specified regions becomes increasingly important in geographic information systems. Meaning can often only be extracted from certain data in combination with the digital terrain models. In particular, visualization
Florian Schröder, Patrick Roßbach
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Terrain Synthesis from Digital Elevation Models
IEEE Transactions on Visualization and Computer Graphics, 2007In this paper, we present an example-based system for terrain synthesis. In our approach, patches from a sample terrain (represented by a height field) are used to generate a new terrain. The synthesis is guided by a user-sketched feature map that specifies where terrain features occur in the resulting synthetic terrain.
Howard Zhou +3 more
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2015
Modello Digitale del Terreno della Citta' di Catania, elaborato nell'ambito del progetto ...
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Modello Digitale del Terreno della Citta' di Catania, elaborato nell'ambito del progetto ...
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2020
Il contributo descrive l'evoluzione dei modelli digitali del terreno e loro campi di applicazione, con particolare riguardo agli studi sugli effetti territoriali del global warming.
Francesco Alberti, Giulia Guerri
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Il contributo descrive l'evoluzione dei modelli digitali del terreno e loro campi di applicazione, con particolare riguardo agli studi sugli effetti territoriali del global warming.
Francesco Alberti, Giulia Guerri
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Digital Modelling of Terrain Surface
2017The digital terrain modelling is a crucial issue in visualization of the forestry and urban areas. Among the digital evaluation, surface, and terrain models, the last ones play the significant role in the GIS applications. The challenges of a terrain modelling lead to the development of complex artificial and statistical methods that include a ...
Margarita N. Favorskaya, Lakhmi C. Jain
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Digital Terrain Modelling with Geostatistics
2001Digital Surface Models (DSM) are widely used for many applications (deriving contour and slope maps, orthoimages, building extraction, …). To utilise DSMs effectively, it is necessary to ensure that they are accurate enough to meet the requirements of our pecific application.
J. Delgado +3 more
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Digital elevation model and terrain mapping using LiDAR
Materials Today: Proceedings, 2021G Saritha, K Anbumani, J Surendiran
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A Self-interpolation Method for Digital Terrain Model Generation
Lecture Notes in Computer Science, 2021Leonardo Ramos Emmendorfer +2 more
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Geomorphology-oriented digital terrain analysis: Progress and perspectives
Journal of Chinese Geography, 2021Liyang Xiong, Guoan Tang, Xin Yang
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