Satellite InSAR applicability for monitoring bridge deformations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F17%3A10238096" target="_blank" >RIV/61989100:27740/17:10238096 - isvavai.cz</a>

Výsledek na webu

<a href="https://books.google.cz/books?id=r6qKDQAAQBAJ&lpg=PA178&ots=j1I-GRf5OE&dq=%22Satellite%20InSAR%20applicability%20for%20monitoring%20bridge%20deformations%22%20Lazecky&pg=PA178#v=onepage&q&f=false" target="_blank" >https://books.google.cz/books?id=r6qKDQAAQBAJ&lpg=PA178&ots=j1I-GRf5OE&dq=%22Satellite%20InSAR%20applicability%20for%20monitoring%20bridge%20deformations%22%20Lazecky&pg=PA178#v=onepage&q&f=false</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Satellite InSAR applicability for monitoring bridge deformations

Popis výsledku v původním jazyce

This paper presents the major specifics of space-borne synthetic aperture radar (SAR) interferometry (InSAR) techniques to be addressed for monitoring deformations of typical concrete or metallic bridge structures. Three case studies demonstrate the applicability of very high resolution satellite SAR data for continuous monitoring and the potential for an early detection of dangerous deformations from the time series of SAR measurements. Though there are some works related to bridge monitoring using InSAR existing already, in this work we put an additional value in analysing the accuracy of the radar phase evaluation and give simple but useful equations to show sensitivity of InSAR for bridge displacements in assumed orientation. Theoretical and technical aspects of these methodologies are presented and discussed focusing on innovative monitoring methods and the opportunities that could potentially improve the monitoring processes are identified.

Název v anglickém jazyce

Satellite InSAR applicability for monitoring bridge deformations

Popis výsledku anglicky

This paper presents the major specifics of space-borne synthetic aperture radar (SAR) interferometry (InSAR) techniques to be addressed for monitoring deformations of typical concrete or metallic bridge structures. Three case studies demonstrate the applicability of very high resolution satellite SAR data for continuous monitoring and the potential for an early detection of dangerous deformations from the time series of SAR measurements. Though there are some works related to bridge monitoring using InSAR existing already, in this work we put an additional value in analysing the accuracy of the radar phase evaluation and give simple but useful equations to show sensitivity of InSAR for bridge displacements in assumed orientation. Theoretical and technical aspects of these methodologies are presented and discussed focusing on innovative monitoring methods and the opportunities that could potentially improve the monitoring processes are identified.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

MAINTENANCE, MONITORING, SAFETY, RISK AND RESILIENCE OF BRIDGES AND BRIDGE NETWORKS

ISBN

978-1-138-02851-7

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

7

Strana od-do

"nestrankovano"

Název nakladatele

CRC PRESS-TAYLOR &amp; FRANCIS GROUP

Místo vydání

BOCA RATON

Místo konání akce

Foz do Iguacu

Datum konání akce

26. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000405269000038