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Wyszukujesz frazę "terrestrial laser" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Comparison of effectiveness of measuring concrete water dam with terrestrial laser scanners: RIEGL VZ-400, ZplusF IMAGER 5010
Autorzy:
Glowacka, A.
Noszczyk, T.
Zygmunt, M.
Gawronek, P.
Mitka, B.
Pluta, M.
Powiązania:
https://bibliotekanauki.pl/articles/62144.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
comparison
effectiveness
measurement
water dam
concrete condition
terrestrial laser scanner
monitoring
Opis:
In the span of the last ten years a major spur of evolution has occurred in the area of obtaining object spatial data. The range and form of spatial data are subject to constant technical evolution, and what comes with that – the possibilities and effectiveness of their computation rise. Terrestrial laser scanning, which is the basis for obtaining 3D data, is also a subject of constant innovation. Currently, manufacturers of terrestrial laser scanners offer a wide range of advanced measurement devices; their precision and efficiency fulfill the need of geodesic monitoring. The scientific research in this article is a comparative analysis of the application of two terrestrial laser scanners used in the measurement of a water dam in Rożnowo. The results of the comparison present the ability to compare the influence of the type of measurement device used on the results of a periodical measurement of water dams.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2014, IV/3
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of terrestrial laser scanning to the development and updating of the base map
Autorzy:
Klapa, P.
Mitka, B.
Powiązania:
https://bibliotekanauki.pl/articles/145340.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
base map
terrestrial laser scanning
cartographic material
naziemne skanowanie laserowe
badania geologiczne
mapa
Opis:
The base map provides basic information about land to individuals, companies, developers, design engineers, organizations, and government agencies. Its contents include spatial location data for control network points, buildings, land lots, infrastructure facilities, and topographic features. As the primary map of the country, it must be developed in accordance with specific laws and regulations and be continuously updated. The base map is a data source used for the development and updating of derivative maps and other large scale cartographic materials such as thematic or topographic maps. Thanks to the advancement of science and technology, the quality of land surveys carried out by means of terrestrial laser scanning (TLS) matches that of traditional surveying methods in many respects. This paper discusses the potential application of output data from laser scanners (point clouds) to the development and updating of cartographic materials, taking Poland’s base map as an example. A few research sites were chosen to present the method and the process of conducting a TLS land survey: a fragment of a residential area, a street, the surroundings of buildings, and an undeveloped area. The entire map that was drawn as a result of the survey was checked by comparing it to a map obtained from PODGiK (pol. Powiatowy Ośrodek Dokumentacji Geodezyjnej i Kartograficznej – Regional Centre for Geodetic and Cartographic Records) and by conducting a field inspection. An accuracy and quality analysis of the conducted fieldwork and deskwork yielded very good results, which provide solid grounds for predicating that cartographic materials based on a TLS point cloud are a reliable source of information about land. The contents of the map that had been created with the use of the obtained point cloud were very accurately located in space (x, y, z). The conducted accuracy analysis and the inspection of the performed works showed that high quality is characteristic of TLS surveys. The accuracy of determining the location of the various map contents has been estimated at 0.02-0.03 m. The map was developed in conformity with the applicable laws and regulations as well as with best practice requirements.
Źródło:
Geodesy and Cartography; 2017, 66, 1; 59-72
2080-6736
2300-2581
Pojawia się w:
Geodesy and Cartography
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of terrestrial laser scanning in monitoring of the residential barracks at the site of the former concentration camp Auschwitz II-Birkenau
Autorzy:
Gawronek, P.
Mitka, B.
Powiązania:
https://bibliotekanauki.pl/articles/100287.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
Tematy:
monitoring objects of cultural heritage
documentation
conservation
terrestrial laser scanning
dziedzictwo kulturowe
obiekt
monitoring
dokumentacja
ochrona
Opis:
The technological development of the remote sensing systems more and more often meets the requirements related to archiving the cultural heritage of humanity. Today, terrestrial laser scanning (TLS) is a very useful tool in acquiring spatial data about monuments of architecture. However, construction features of these monuments, their shape, size and kind of materials they are made of often set limits to the use of TLS technology in documentation of the condition of these objects. When archiving the state of barracks of the former concentration camp Auschwitz II-Birkenau proved necessary, the authors of this paper suggested and implemented the idea of monitoring the technical condition of the objects by using terrestrial (ground-based) laser scanning technology. This method, backed by a traditional geodesy, allowed for archiving the barracks’ state with a satisfactory accuracy, while minimizing the inconveniences caused by the construction features of buildings.
Źródło:
Geomatics, Landmanagement and Landscape; 2015, 3; 53-60
2300-1496
Pojawia się w:
Geomatics, Landmanagement and Landscape
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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