Bridge Displacements Monitoring Using Space-Borne X-Band SAR Interferometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F17%3A86098989" target="_blank" >RIV/61989100:27740/17:86098989 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/7524787/" target="_blank" >http://ieeexplore.ieee.org/document/7524787/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/JSTARS.2016.2587778" target="_blank" >10.1109/JSTARS.2016.2587778</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bridge Displacements Monitoring Using Space-Borne X-Band SAR Interferometry

Popis výsledku v původním jazyce

The development of interferometric methodologies for deformation monitoring that are able to deal with long time series of synthetic aperture radar (SAR) images made the detection of seasonal effects possible by decomposing the differential SAR phase. In the case of monitoring of man-made structures, particularly bridges, the use of high-resolution X-band SAR data allows the determination of three major components with significant influence on the SAR phase: the linear deformation trend, the height of structures over terrain, and the thermal expansion. In the case of stable metallic or (reinforced) concrete structures, this last effect can reach a magnitude comparable to or even exceeding the other phase components. In this review, we present two case studies that confirm the feasibility of InSAR techniques for bridge deformation monitoring and our original approach to refine the thermal expansion component.

Název v anglickém jazyce

Bridge Displacements Monitoring Using Space-Borne X-Band SAR Interferometry

Popis výsledku anglicky

The development of interferometric methodologies for deformation monitoring that are able to deal with long time series of synthetic aperture radar (SAR) images made the detection of seasonal effects possible by decomposing the differential SAR phase. In the case of monitoring of man-made structures, particularly bridges, the use of high-resolution X-band SAR data allows the determination of three major components with significant influence on the SAR phase: the linear deformation trend, the height of structures over terrain, and the thermal expansion. In the case of stable metallic or (reinforced) concrete structures, this last effect can reach a magnitude comparable to or even exceeding the other phase components. In this review, we present two case studies that confirm the feasibility of InSAR techniques for bridge deformation monitoring and our original approach to refine the thermal expansion component.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

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 periodika

IEEE Journal of selected topics in applied earth observations and remote sensing

ISSN

1939-1404

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

205-210

Kód UT WoS článku

000391719900018

EID výsledku v databázi Scopus

2-s2.0-84979870781