Observation of subsidence depression by modern geodetic methods
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F08%3A00309241" target="_blank" >RIV/68145535:_____/08:00309241 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Observation of subsidence depression by modern geodetic methods
Original language description
Underground exploitation of coal deposits in Karvin? region results in movements and deformations on the surface where a subsidence depression starts to create. The extraction activity under non-trivial geological and geo-mechanical conditions may causeunexpected time-spatial surface changes and different shape and range of creating subsidence depression. To observe the surface changes caused by underground mining in such area we decided to build up an observation station of points that are repeatedlysurveyed by GPS and photogrammetry. All the points of the observation station are repeatedly surveyed by static GPS surveying, in interval of circa 1 month, to capture the progressive course of undermining in a continuous process. From the spatial coordinates of points in given time periods we can compute both vertical and horizontal movements, i.e. subsidence and shift of the points. Results are elaborated both in profiles and in area.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
DH - Mining industry including coal mining and processing
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA105%2F07%2F1586" target="_blank" >GA105/07/1586: Character and development of movements and deformations of the surface above exploited sedimentary deposits under nontrivial geomechanical conditions</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
SGEM 2008. International Scientfic Conference /8./
ISBN
978-954-91818-1-4
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
SGEM
Place of publication
Sofia
Event location
Albena
Event date
Jun 16, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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