InSAR used for subsidence monitoring of mining area OKR, Czech republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F10%3A86080248" target="_blank" >RIV/61989100:27350/10:86080248 - 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
InSAR used for subsidence monitoring of mining area OKR, Czech republic
Original language description
The abilities of InSAR processing techniques to detect and monitor subsidence of mining areas were already proved in several works, e.g. of Dr. Perski that used them in Poland. As an ESA project of VSB-TU Ostrava using data from ERS 1,2 and Envisat ASAR,the InSAR has been applied also for the Northern Moravian OKR region in Czech republic, a region with a long black coal mining history. Mining activities in this area caused damages and destruction of many buildings, tramlines etc. The problem is stillup-to-date, even that only 4 mines are active, since 2007. Via the differential InSAR processing, an evolution of subsidence during last 10 years is monitored using the Doris software. Due to highly decorrelated interferograms, the actual state is hardlyinterpretable though. The critical subsiding objects were detected by pointwise multitemporal InSAR techniques (MT-InSAR) ? the permanent scatterers and small baselines methods using the StaMPS software. The results were compared with th
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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