Subsidence Monitoring in Northern Bohemia by Method of Permanent Scatterers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00192046" target="_blank" >RIV/68407700:21110/10:00192046 - 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
Subsidence Monitoring in Northern Bohemia by Method of Permanent Scatterers
Original language description
North-Bohemian coal basin is a largely unstable area with very old mining sites, which are potentially dangerous for people living there. Mining has been performed for several centuries; deep mines were active in the past (the surface above is not expected to subside any more), and currently open-pit mines are used for exploitation. Most of them are later reclaimed to forests, lakes, agriculture fields etc. Landslides and subsidence occur in these areas and they need to be monitored. In addition to classical levelling methods new methods are being used for detection of possibly dangerous areas. One of them is radar interferometry. It allows for Earth-crust deformation mapping with the use of satellite images, without the necessity of expensive on-sitemeasurements. Its accuracy may even reach several mm/yr in the theoretical case. This method is usable in areas with low amount of vegetation and for objects, which are not expected to change their spectral characteristics during monitori
Czech name
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Czech description
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Project
<a href="/en/project/GA205%2F08%2F0452" target="_blank" >GA205/08/0452: Interferometric determination of subsidences caused by undermining by permanent scatters and phase unwrapping correction within</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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