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GNSS network optimization by the method of the maximal precision increment

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00313358" target="_blank" >RIV/68407700:21110/17:00313358 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.5593/sgem2017/22/S09.043" target="_blank" >http://dx.doi.org/10.5593/sgem2017/22/S09.043</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.5593/sgem2017/22/S09.043" target="_blank" >10.5593/sgem2017/22/S09.043</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    GNSS network optimization by the method of the maximal precision increment

  • Original language description

    Optimization of the measurements is an important theme nowadays of the geodesy and especially engineering geodesy. The optimization can be categorized into orders, from the zero to the third order. The zero order design is the coordinate system selection, the first order is the configuration optimization, the second order is the optimization of the number of the repetitions, the third order is the improvement of the existing network by adding point and/or observations. In the engineering surveying the second order design need to be addressed. Thus there are known possible locations of network points, the desired accuracy, possible measurements within the existing situation, and it is necessary to choose such measurements and their numbers of repetition, so that their number was minimal (resp. used energy on their implementation) and yet the required accuracy was met. There were many attempts to meet this objective, but usually by the deployment of general mathematical optimization methods that do not respect the character of geodetic measurements and rational optimization results demands. There was designed a new method - method of the maximal precision increment - which, in our opinion, meets these requirements and is based on gradual selection of the most beneficial measurement to meet the accuracy requirements. The method was previously successfully tested on the levelling networks optimization. In the paper there are presented results of the quite effective optimization application on the GNSS networks, consisting of the multiple two-receiver baselines.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20101 - Civil engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    17th International Multidisciplinary Scientific Geoconference SGEM 2017 Geodesy and Mine Surveying

  • ISBN

    978-619-7408-02-7

  • ISSN

    1314-2704

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    347-354

  • Publisher name

    STEF92 Technology Ltd.

  • Place of publication

    Sofia

  • Event location

    Albena

  • Event date

    Jun 27, 2017

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article