Gabriela locality: starting geodetic observations to detect the surface manifestations from undermining

Title:

Gabriela locality: starting geodetic observations to detect the surface manifestations from undermining

Creator:

Vlastimil Kajzar, Doležalová, Hana, Kamil Souček, and Staš, Lubomír

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:de85047f-39c2-4fc4-9fbb-3ca96e57207a
uuid:de85047f-39c2-4fc4-9fbb-3ca96e57207a
issn:1214-9705

Subject:

Geologie. Meteorologie. Klimatologie, hlubinné dobývání, underground mining, GNSS, mining subsidence, horizontal displacements, 7, and 551

Type:

article, články, model:article, and TEXT

Format:

print, bez média, and svazek

Description:

A new observation network has been built to observe the surface manifestations of undermining at Gabriela locality. This locality lies in the Czech part of the Upper Silesian Coal Basin and the history of the hard coal underground exploitation is more than 150 years long here. Recently, the last coal mining panel was started to be exploited here. Its location and mining parameters are very suitable for the analysis of the actual and future surface changes caused by undermining. The fixed points of the observation network are surveyed by geodetic GNSS me thod. This method enables the evaluation of both vertical subsidence and horizontal displacements. Such complex evalua tion of processes on the surface of the undermined territory makes it possible to understand the progress of the subsidence depression and to capture the final phase of the surface undermining changes, i.e. the phase of the subsidence decline., Vlastimil Kajzar, Hana Doležalová, Kamil Souček and Lubomír Staš., and Obsahuje bibliografické odkazy

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Source:

Acta geodynamica et geomaterialia : | 2012 Volume:9 | Number:3 (167)

Harvested from:

CDK

Metadata only:

false