THE INFLUENCE OF SPATIAL DATABASE QUALITY ON MODELLING OF VEHICLE MOVEMENT IN TERRAIN

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F17%3A00534313" target="_blank" >RIV/60162694:G43__/17:00534313 - isvavai.cz</a>

Result on the web

<a href="http://istvs2017.hu/" target="_blank" >http://istvs2017.hu/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

THE INFLUENCE OF SPATIAL DATABASE QUALITY ON MODELLING OF VEHICLE MOVEMENT IN TERRAIN

Original language description

Command and control of the armed forces cannot work without quality and reliable geographic sources. These sources, among others, allow studying natural conditions in the area of operation, analysing them in terms of the effects of the environment on planned or executed activities, and solving the variants. The main military activities take place in the terrain and they always include the movement of units in a particular space. Geographic information allows modelling the influence of the environment and its particular components on movement of military vehicles taking into account their technical and performance parameters. In modelling, it is necessary to consider the quality of source data as well as the quality of physical, mathematical and geoinformation models. Models of behaviour of weapons and weapon systems interacting with the natural environment have three levels. The first level represents the physical model describing behaviour of a particular weapon, vehicle, aircraft and so on in specific geographic and meteorological conditions. The model is based on tactical and technical data and operational characteristics of the weapons and vehicles. The highest level of physical models is represented by the model of a complex influence of the natural environment on a particular vehicle or a weapon system. To use the physical models in computations, it is necessary to mathematize them. Mathematical model, the second level of modelling, respect employed geographic and meteorological data and their accuracy and reliability characteristics, including uncertainty of this data given by properties of modelled objects and phenomena. Data uncertainty can be dealt for example with applying the general theory of fuzzy sets Mathematized models are being converted into third level - information models - usually using specific software suites such as the ESRI ArcGIS.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

50901 - Other social sciences

Project

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Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 19th International & 14th European-African Regional Conference of the International Society for Terrain-Vehicle Systems

ISBN

978-1-942112-49-5

ISSN

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e-ISSN

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Number of pages

15

Pages from-to

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Publisher name

International Society for Terrain-Vehicle Systems

Place of publication

Budapest

Event location

Budapest

Event date

Sep 25, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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