The Impact of the Accuracy of Terrain Surface Data on the Navigation of Off-Road Vehicles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F24%3A00556748" target="_blank" >RIV/60162694:G43__/24:00556748 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mdpi.com/2220-9964/10/3/106/pdf" target="_blank" >https://www.mdpi.com/2220-9964/10/3/106/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ijgi10030106" target="_blank" >10.3390/ijgi10030106</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Impact of the Accuracy of Terrain Surface Data on the Navigation of Off-Road Vehicles

Popis výsledku v původním jazyce

Current soil and surface data are not detailed enough to obtain accurate analyses of crosscountry movement. The reason for the research presented in this article was the absence of a methodology for the synthetic assessment of the influence of the terrain surface on the movement of military vehicles. The study is based on analyses of data and information sources of soils and surface conditions primarily with the aim to determine their reliability, availability and precision when used for analyses of terrain traversability by off-road vehicles. The key method to achieve the set objective is the employment of tractive charts of military vehicles and utilized coefficients, the coefficient of rolling resistance and the coefficient of adhesion. Input data and information is tested with a comparative method of cross-country movement analyses. Conversion of soil and surface types to tractive chart coefficients is currently not optimal. For the most part, evaluation of soil type is very inaccurate with a wide range of possible values. Results of the analysis propose developing a methodology of evaluating surface and soils for vehicle traversability.

Název v anglickém jazyce

The Impact of the Accuracy of Terrain Surface Data on the Navigation of Off-Road Vehicles

Popis výsledku anglicky

Current soil and surface data are not detailed enough to obtain accurate analyses of crosscountry movement. The reason for the research presented in this article was the absence of a methodology for the synthetic assessment of the influence of the terrain surface on the movement of military vehicles. The study is based on analyses of data and information sources of soils and surface conditions primarily with the aim to determine their reliability, availability and precision when used for analyses of terrain traversability by off-road vehicles. The key method to achieve the set objective is the employment of tractive charts of military vehicles and utilized coefficients, the coefficient of rolling resistance and the coefficient of adhesion. Input data and information is tested with a comparative method of cross-country movement analyses. Conversion of soil and surface types to tractive chart coefficients is currently not optimal. For the most part, evaluation of soil type is very inaccurate with a wide range of possible values. Results of the analysis propose developing a methodology of evaluating surface and soils for vehicle traversability.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10508 - Physical geography

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION

ISSN

2220-9964

e-ISSN

2220-9964

Svazek periodika

10

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

18

Strana od-do

106

Kód UT WoS článku

000633697500001

EID výsledku v databázi Scopus

2-s2.0-85106470015