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Browsing by Subject "terrestrial photogrammetry"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Zastosowanie naziemnej fotogrametrii cyfrowej do aktualizacji mapy numerycznej w odkrywkowych zakładach górniczych
    (Wydawnictwa AGH, 2009) Gawin, Anna
    One of the basic tasks of surveying mining services in outcast mining is performing geodesy works related to the construction, expansion and movement of a mine, including surveying the taken overburden and mined mineral. Close-range photogrammetry is a method that allows the periodical surveying of exploited mining opencasts to be performed quickly and in a safe way. It is used in PGE KWB »Bełchatów« SA from the middle 70s of the last century. However, the analytical photogrammetry used so far, based on analogue solutions, is not sufficient anymore. Considering economic factors, technological development and work ergonomics in mining surveying, some activities has been performed, aiming at implementing new surveying methods to update digital opencast model in PGE KWB »Bełchatów« SA. In 2005, the Department of Surveying started the new technology implementation program, using terrestrial digital pictures and digital workstations to perform photogrammetric measurements. This paper presents the technological process and the results of the research related to the possibility of using digital photogrammetry for opencast mining purposes in the scope of numerical map updating.