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Geodesy and Cartography | 2013

Application of Ott's mine coordinate system in the past and in present day

Hana Staňková; Pavel Černota

Abstract The coal district system of coordinates for mines located in the Ostrava region was established in 1858 by Dipl. Ing. Frantisek Ott, Surveyor of the Emperor Ferdinand Northern Railway (Severni draha Ferdinandova). Coordinates of all significant points of existing mine shafts, characteristic mine surface points, and points in terrain, were determined by establishing mine triangulation within the Western part of the Ostrava-Karvina Coal District (OKR) on an area comprising almost 58 km2. Said points were stabilized by granite stones. The reason to establish this system of coordinates was to determine the points of a uniform basis of coordinates for making surveys both on the mine surface, i.e. for connecting the underground mine working, and simultaneously for removing any discrepancies occurring with respect to mine boundaries among particular proprietors, i.e. to allow for exact demarcation of mine areas bestowed to them by the state. Thus, nowadays Otts system of coordinates that used to be app...


GeoScience Engineering | 2012

An Analysis of the Possibility of Intersystem Transformations for Purposes of Geo-Referencing Old Mine Workings / Analýza Možnosti Mezisystémových Transformací Pro Účely Georeferencování Starých Důlních Děl

Hana Staňková; Pavel Černota; Miroslav Novosad

Abstract The paper is dedicated to the issues of both planar and spatial transformations with respect to the territory affected by mining activities. The planar transformations have been applied among the planar Otto mine coordinate system, St. Stephen Datum of Cadastre Coordinates, and the Datum of Uniform Trigonometric Cadastral Network (hereinafter referred to as JTSK). Here basic transformation characteristics among the above systems are defined. The spatial transformation is performed through a point coordinate conversion between the JTSK and the European Terrestrial Reference System (hereinafter referred to as ETRS89) where conventional relations as well as other conversion possibilities were described. Part of the article is the execution of an experiment of a direct transformation between the St. Stephen Datum of Cadastre Coordinates and the ETRS98 system for the territory of Brno, which was not affected by mining activities. For the above transformation, 8 trigonometric points were used, for which the identity analysis had been done initially. Furthermore, the Interpolation and One Step Transformations were tested, which solve the conversion as divided tasks for both position and heights. The Interpolation Transformation showed better values for residues. The results of the above experiment will be applied for purposes of surveying old mine workings using the GNSS technology. Abstract Článek je věnován problematice rovinných a prostorových transformací s ohledem na území ovlivněném hornickou činností. Rovinné transformace byly aplikovány mezi rovinným Ottovým důlním souřadnicovým systémem, Katastrálním souřadnicovým systémem svatoštěpánským a systémem Jednotné trigonometrické sítě katastrální (JTSK). Zde jsou definovány základní charakteristiky převodu mezi těmito systémy. Prostorová transformace je realizována převodem souřadnic bodů mezi systémem JTSK a Evropským terestrickým referenčním systémem (ETRS89), kde jsou popsány konvenční vztahy a další možnosti převodu. Součástí článku je realizace experimentu přímé transformaci mezi katastrálním souřadnicovým systémem svatoštěpánským a systémem ETRS98 na území Brna, které není hornickou činností ovlivněno. Pro tuto transformaci bylo použito 8 trigonometrických bodů, u nichž byla původně provedena analýza identity. Testována byla Interpolační transformace a transformace One Step, které řeší převod jako rozdělené úlohy pro polohu a pro výšky. Lepší hodnoty reziduí vykazovala Interpolační transformace. Výsledky experimentu budou použity pro účely vytyčení starých důlních děl technologií GNSS.


Geodesy and Cartography | 2010

A principle of forming and developing geodetic bases in the Czech Republic

Hana Stanková; Pavel Černota


Archive | 2011

Indirect distance measuring as applied upon both connecting surveys and orientation one

Pavel Černota; Hana Staňková; Silvia Gašincová


Perspectives on Science | 2016

Landscape modelling of past, present and future state of areas affected by mining

Marcel Brejcha; Hana Staňková; Pavel Černota


Archive | 2014

New method of swing observation to determine accurate plummet position at the plumb line for both connecting surveys and orientation measurements

Pavel Černota; Hana Staňková; Juraj Gašinec; Slavomír Labant


Inżynieria Mineralna | 2014

Connecting Surveys and Orientation Measurements in Čsa 2 and Mír 5 Shafts

Pavel Černota; H. Stankova; J. Pospisil; M. Novosad; J. Muckova


Journal of Sustainable Mining | 2015

Use of the Ott's system of coordinate for the protection of buildings and people in the Ostrava-Karvina Coal District

Hana Staňková; Pavel Černota; Jiří Pospíšil


Inżynieria Mineralna | 2013

High voltage power transmission line in undermined areas

Pavel Černota; Jan Schenk; Jitka Mučková


Archive | 2012

An analysis of the possibility of intersystem transformations for purposes of geo-referencing old mine workings

Hana Staňková; Pavel Černota; Miroslav Novosad

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Hana Staňková

Technical University of Ostrava

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H. Stankova

Technical University of Ostrava

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Hana Stanková

Technical University of Ostrava

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J. Muckova

Technical University of Ostrava

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J. Pospisil

Technical University of Ostrava

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Jan Schenk

Technical University of Ostrava

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Jitka Mučková

Technical University of Ostrava

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Jiří Pospíšil

Technical University of Ostrava

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M. Novosad

Technical University of Ostrava

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Juraj Gašinec

Technical University of Košice

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