THE IMPACT OF THE AIR TEMPERATURE ON MEASURING THE ZENITH ANGLE DURING THE YEAR IN THE GROUND LAYER OF THE ATMOSPHERE FOR THE NEEDS OF ENGINEERING SURVEYING

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00350530" target="_blank" >RIV/68407700:21110/21:00350530 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14311/AP.2021.61.0476" target="_blank" >https://doi.org/10.14311/AP.2021.61.0476</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2021.61.0476" target="_blank" >10.14311/AP.2021.61.0476</a>

Jazyk výsledku

angličtina

Název v původním jazyce

THE IMPACT OF THE AIR TEMPERATURE ON MEASURING THE ZENITH ANGLE DURING THE YEAR IN THE GROUND LAYER OF THE ATMOSPHERE FOR THE NEEDS OF ENGINEERING SURVEYING

Popis výsledku v původním jazyce

This paper presents the results of over a year-long experiment dealing with a temperature measurement to calculate the theoretical effect of the atmosphere on the measured zenith angle in engineering surveying. The measurements were performed to determine the accurate and specific temperatures (temperature gradients), which can be recorded in different seasons in the low level of the atmosphere (up to 2 m above the ground, where most Engineering Surveying measurements take place) for the geographical area of Central Europe - specifically the Czech Republic. A numerical model was then applied to the resulting determined temperature gradients to calculate the path of the beam passing through an inhomogeneous atmosphere. From these values, the apparent vertical shifts caused by refraction in a given environment and time were finally determined.

Název v anglickém jazyce

THE IMPACT OF THE AIR TEMPERATURE ON MEASURING THE ZENITH ANGLE DURING THE YEAR IN THE GROUND LAYER OF THE ATMOSPHERE FOR THE NEEDS OF ENGINEERING SURVEYING

Popis výsledku anglicky

This paper presents the results of over a year-long experiment dealing with a temperature measurement to calculate the theoretical effect of the atmosphere on the measured zenith angle in engineering surveying. The measurements were performed to determine the accurate and specific temperatures (temperature gradients), which can be recorded in different seasons in the low level of the atmosphere (up to 2 m above the ground, where most Engineering Surveying measurements take place) for the geographical area of Central Europe - specifically the Czech Republic. A numerical model was then applied to the resulting determined temperature gradients to calculate the path of the beam passing through an inhomogeneous atmosphere. From these values, the apparent vertical shifts caused by refraction in a given environment and time were finally determined.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10300 - Physical sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

1805-2363

Svazek periodika

61

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

476-488

Kód UT WoS článku

000672348300008

EID výsledku v databázi Scopus

2-s2.0-85111007524