Detection of Outliers in the Adjustment of Accurate Geodetic Measurements

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00182566" target="_blank" >RIV/68407700:21110/11:00182566 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Detection of Outliers in the Adjustment of Accurate Geodetic Measurements

Original language description

The paper deals with the possibilities of automatic detection of outliers in adjustment of accurate terrestrial geodetic measurements, where a large number of redundant measurements is known. For automatic detection of outliers of measurements authors use the robust statistical methods based on the maximum likelihood method, so-called M-estimates. This paper describes originally designed experiment based on a model of geodetic network with ideal designed terrestrial geodetic measurements. Measurements of this ideal model (measurements fully correspond with the normal probability distribution) are first processed by least square method. In the next phase of the experiment the ideal measurements are disturbed by outliers and then are applied selected individual robust M-estimates. M-estimates are assessed according to their ability to detect outliers.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

DE - Earth magnetism, geodesy, geography

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2011

Confidentiality

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

Article name in the collection

Ingeo 2011

ISBN

978-953-6082-15-5

ISSN

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e-ISSN

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Number of pages

12

Pages from-to

105-116

Publisher name

University of Zagreb, Faculty of Geodesy

Place of publication

Zagreb

Event location

Brijuni

Event date

Sep 22, 2011

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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