Testing Electronic Distance Meters on Short Absolute Laboratory Baseline

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Testing Electronic Distance Meters on Short Absolute Laboratory Baseline

Popis výsledku v původním jazyce

The paper deals with testing of electronic distance meters (EDM) on absolute laboratory baseline. The EDM baseline is made up of 16 concrete pillars with forced centering and its length is 38.6 m. It is used in accordance with the rules for very precisemeasurement. To determine the coordinates and distances between pillars, very accurate industrial instrument, Leica Absolute Tracker AT401 was used (accuracy of distance measurement: 10 ?m, accuracy of direction measurement: 0.15 mgon). The coordinates were determined by adjustment of polar measurement from 3 pillars. The lengths between pillars were determined with an accuracy of 0.02 mm. The baseline is used for testing EDMs of total stations that are used for accurate measurement for purposes of mechanical engineering. The EDMs were tested to determine the sizes of systematic and random errors on short distances which are common in engineering surveying. Repeated measurements were also used to determine time stability of the errors o

Název v anglickém jazyce

Testing Electronic Distance Meters on Short Absolute Laboratory Baseline

Popis výsledku anglicky

The paper deals with testing of electronic distance meters (EDM) on absolute laboratory baseline. The EDM baseline is made up of 16 concrete pillars with forced centering and its length is 38.6 m. It is used in accordance with the rules for very precisemeasurement. To determine the coordinates and distances between pillars, very accurate industrial instrument, Leica Absolute Tracker AT401 was used (accuracy of distance measurement: 10 ?m, accuracy of direction measurement: 0.15 mgon). The coordinates were determined by adjustment of polar measurement from 3 pillars. The lengths between pillars were determined with an accuracy of 0.02 mm. The baseline is used for testing EDMs of total stations that are used for accurate measurement for purposes of mechanical engineering. The EDMs were tested to determine the sizes of systematic and random errors on short distances which are common in engineering surveying. Repeated measurements were also used to determine time stability of the errors o

Druh

D - Stať ve sborníku

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

14th International Multidisciplinary Scientific Geoconference SGEM 2014 - Informatics, Geoinformatics and Remote Sensing - Conference Proceedings Volume II - Geodesy & Mine Surveying

ISBN

978-619-7105-11-7

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

497-504

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

17. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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