Deformation Monitoring with Semi-automatic Processing of InSAR Artificial Reflector Data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00203762" target="_blank" >RIV/68407700:21110/13:00203762 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Deformation Monitoring with Semi-automatic Processing of InSAR Artificial Reflector Data

Popis výsledku v původním jazyce

InSAR is a method allowing to monitor Earth-surface deformations using satellite data. In our project, we use this method to monitor deformations in the area of Northern-Bohemian coal basin (between the Most and Chomutov cities). Due to a significant decorrelation of the area, there were 11 corner reflectors installed in the area, in order to provide a coherent reflection back to the satellite. However, due to the fact that the reflectors are about 3-5 kilometers far away from each other, the problem ofphase unwrapping (ambiguity resolution) is not trivial. In our project, we have 15 TerraSAR-X scenes available up to now, with the interval of about 33 days. We process only the reflector information, with interpolated coordinates and phase. The processing is performed partially manually, partially automatically. Software packages developed for InSAR are not suitable for our problems due to various reasons; we use them only for certain auxiliary tasks.

Název v anglickém jazyce

Deformation Monitoring with Semi-automatic Processing of InSAR Artificial Reflector Data

Popis výsledku anglicky

InSAR is a method allowing to monitor Earth-surface deformations using satellite data. In our project, we use this method to monitor deformations in the area of Northern-Bohemian coal basin (between the Most and Chomutov cities). Due to a significant decorrelation of the area, there were 11 corner reflectors installed in the area, in order to provide a coherent reflection back to the satellite. However, due to the fact that the reflectors are about 3-5 kilometers far away from each other, the problem ofphase unwrapping (ambiguity resolution) is not trivial. In our project, we have 15 TerraSAR-X scenes available up to now, with the interval of about 33 days. We process only the reflector information, with interpolated coordinates and phase. The processing is performed partially manually, partially automatically. Software packages developed for InSAR are not suitable for our problems due to various reasons; we use them only for certain auxiliary tasks.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DH - Báňský průmysl včetně těžby a zpracování uhlí

OECD FORD obor

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Projekt

<a href="/cs/project/OC10011" target="_blank" >OC10011: Modelování urbanizovaných území s cílem snížit negativní vlivy lidské činnosti</a><br>

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Symposium GIS Ostrava 2013: Geoinformatics for City Transformations

ISSN

1213-239X

e-ISSN

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Svazek periodika

12

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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