Results 11 to 20 of about 23,903,034 (295)

Design of data structures for terrain reference navigation [PDF]

open access: yes, 1994
This thesis describes the design of a data structure for use with Digitised Terrain Elevation Data (DTED) in Terrain Reference Navigation (TRN) systems.
Gia, M. C.
core   +6 more sources

Certain aspects of geotopographic support in the operations of the Serbian Armed Forces [PDF]

open access: yesВојно 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]

open access: yesВојно 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

Source apportionment and driving mechanisms of black carbon in a mountainous megacity: insights from urban–suburban observations in Chongqing, China [PDF]

open access: yesEnvironmental Science: Atmospheres
Black carbon, a strongly light-absorbing aerosol from incomplete combustion, has raised global concern due to its substantial impacts on climate forcing, air quality degradation, and public health risks.
Yimei Wang   +10 more
doaj   +1 more source

Orometry-based terrain analysis and synthesis [PDF]

open access: yesACM Transactions on Graphics, 2019
Mountainous digital terrains are an important element of many virtual environments and find application in games, film, simulation and training. Unfortunately, while existing synthesis methods produce locally plausible results they often fail to respect global structure.
Argudo, Oscar   +5 more
openaire   +2 more sources

Unified Geomorphological Analysis Workflows with Benthic Terrain Modeler

open access: yesGeosciences, 2018
High resolution remotely sensed bathymetric data is rapidly increasing in volume, but analyzing this data requires a mastery of a complex toolchain of disparate software, including computing derived measurements of the environment.
Shaun Walbridge   +3 more
doaj   +1 more source

A New High-Resolution Map of World Mountains and an Online Tool for Visualizing and Comparing Characterizations of Global Mountain Distributions

open access: yesMountain Research and Development, 2018
Answers to the seemingly straightforward questions “what is a mountain?” and “where are the mountains of the world?” are in fact quite complex, and there have been few attempts to map the mountains of the earth in a consistent and rigorous fashion ...
Roger Sayre   +11 more
doaj   +1 more source

Digital soil mapping using multiple logistic regression on terrain parameters in southern Brazil Mapeamento digital de solos utilizando regressões logísticas múltiplas e parâmetros do terreno no sul do Brasil

open access: yesScientia Agricola, 2006
Soil surveys are necessary sources of information for land use planning, but they are not always available. This study proposes the use of multiple logistic regressions on the prediction of occurrence of soil types based on reference areas.
Elvio Giasson   +4 more
doaj   +1 more source

Geomorphologic Landviews Classification, Based on Topographical Parameters in GIS (Case Study: Northwest of Shiraz) [PDF]

open access: yesجغرافیا و توسعه, 2009
Topographic parameters extracted from digital elevation model (DEM), provide valuable information about characteristics of the earth surface. These parameters are used in quantitative geomorphology with regard to terrain analysis.
amir karam
doaj   +1 more source

INTEGRATED LAND COVER AND TERRAIN ANALYSIS FOR SUSTAINABLE LAND USE PLANNING AT WATERSHED SCALE: A CASE STUDY OF BAN DAN NA KHAM WATERSHED OF NORTHERN THAILAND [PDF]

open access: yesMalaysian Journal of Sustainable Agriculture, 2021
Soil is a fundamental natural resource that is vital to the sustainable development of human societies. However, in many developing countries, increased intensity of use and inadequate land use planning has put a lot of pressure on marginal soil, leading
Chike Onyeke Madueke   +2 more
doaj   +1 more source

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