Results 31 to 40 of about 25,960,474 (343)
Exploring multiple viewshed analysis using terrain features and optimisation techniques [PDF]
, 2004 The calculation of viewsheds is a routine operation in geographic information systems and is used in a wide range of applications. Many of these involve the siting of features, such as radio masts, which are part of a network and yet the selection of ...
Kim, YH, Rana, S, Wise, S
core +2 more sources
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
openaire +1 more source
Certain aspects of geotopographic support in the operations of the Serbian Armed Forces [PDF]
Војно дело, 2016 The scope of this paper are certain aspects of geotopographic support in the preparation and execution of operations of the Serbian Armed Forces, presented in the following sections: the relation between the topographic support and GEOINT; the importance
Đorđević Dejan R. +2 more
doaj +1 more source
Implementation of geographic information system in military terrain assessment [PDF]
Војно дело, 2018 Geographic Information System1 has made a great leap in the last two decades. On the one hand, it becomes widely used in various fields of the society. On the other hand, terrain plays significant role in the military activities of all kinds.
Cvijanović Bojan +2 more
doaj +1 more source
GeoFlood: Large‐Scale Flood Inundation Mapping Based on High‐Resolution Terrain Analysis
Water Resources Research, 2018 Recent floods from intense storms in the southern United States and the unusually active 2017 Atlantic hurricane season have highlighted the need for real‐time flood inundation mapping using high‐resolution topography.
Xing Zheng +4 more
semanticscholar +1 more source
Geosciences, 2017 Mendocino Channel, a deep-water sinuous channel located along the base of Gorda Escarpment, was for the first time completely mapped with a multibeam echosounder.
James V. Gardner
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Leading Progress in Digital Terrain Analysis and Modeling
ISPRS Int. J. Geo Inf., 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.
G. Sofia +3 more
semanticscholar +1 more source
ISPRS International Journal of Geo-Information, 2022 We review DTM-based measures that can be applied to study the main drainage divides of mountain ranges. Both measures proposed in the past and new or modified approaches are presented, in order to show an ensemble of tools and jointly discuss their ...
Kacper Jancewicz +4 more
doaj +1 more source
Modeling river bed morphology, roughness, and surface sedimentology using high resolution terrestrial laser scanning [PDF]
, 2012 Recent advances in technology have revolutionized the acquisition of topographic data, offering new perspectives on the structure and morphology of the Earth's surface.
Brasington, J. +2 more
core +2 more sources
Evolution of deep-seated landslide at Putanpunas stream, Taiwan
Geomatics, Natural Hazards & Risk, 2017 This study used multi-stage remote sensing data in the analysis of the evolution of deep-seated landslides at Putanpunas stream, Taiwan. Terrain analysis, landslide interpretation, and the assessment of underlying mechanisms were included.
Chia-Ming Lo
doaj +1 more source