Temat: Point Objects - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Fusion of Point and Linear Objects in Navigation
Autorzy:: Banachowicz, A.
Wolski, A.
Powiązania:: https://bibliotekanauki.pl/articles/116300.pdf
Data publikacji:: 2013
Wydawca:: Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:: Point Objects
Linear Objectc
ECDIS
Integrated Data
navigation
data fusion
Fusion of Position Data
Cartographic Object
Opis:: There are great many human activities where problems dealt with are based on data from a number of sources or where we lack certain data to solve a problem correctly. Such situations also occur in navigation, where we have to combine data from diverse navigational devices with archival data, including images. This article discusses a problem of the fusion of position data from shipboard devices with those retrieved from a hydrographic data base, the data being of varying accuracy. These considerations are illustrated with examples of the fusion of shipboard measurements with the pier line (or another cartographic object).
Źródło:: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2013, 7, 3; 381-385
2083-6473
2083-6481
Pojawia się w:: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Comparative analysis of the inventory process using manual measurements and laser scanning
Autorzy:: Gleń, Piotr
Krupa, Karol
Powiązania:: https://bibliotekanauki.pl/articles/390230.pdf
Data publikacji:: 2019
Wydawca:: Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:: architectural inventory
historic objects
laser scanning
point cloud
measurement methods
inwentaryzacja architektoniczna
obiekty historyczne
skanowanie laserowe
chmura punktów
metody pomiarowe
Opis:: Laser scanning allows the acquiring of spatial data about existing objects. It is used as a modern inventory technique, most often in the creation of archival or conservation documentation. It gives the opportunity to obtain a very large amount of spatial data of the facility thus helping to improve operations in the field of conservation but also reduces the margin of error in the inventory and then design documentation. It is useful due to the growing BIM technology, through which three-dimensional models of existing objects of various scales are obtained. This article presents research comparing the traditional measurement method and the modern one with the use of a laser scanner. The research is a compilation of the duration of architectural inventory techniques as well as the accuracy of the measurements made and of the following architectural drawings. The result of the research is a relative percentage ratio showing the acceleration of inventory works with a simple construction object using modern assistive techniques compared to the traditional method.
Źródło:: Budownictwo i Architektura; 2019, 18, 2; 21-30
1899-0665
Pojawia się w:: Budownictwo i Architektura
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The assessment of elevation data consistency : A case study using the ALS and georeference database in the City of Kraków
Autorzy:: Piech, Izabela
Policht-Latawiec, Agnieszka
Lackóová, Lenka
Inglot, Paulina
Powiązania:: https://bibliotekanauki.pl/articles/28407958.pdf
Data publikacji:: 2023
Wydawca:: Instytut Technologiczno-Przyrodniczy
Tematy:: airborne laser scanning
ALS
digital surface model
DSM
digital terrain model
DTM
topographic objects database
BDOT500
ISOK
point cloud
Opis:: The integration of geodetic and photogrammetric data has become a new tool that has expanded the existing measurement capabilities, as well as it found its application outside the geodetic sector. As a result, over the past decades, the process of topographic data acquisition has caused cartographic industry to move from classical surveying methods to passive and active detection methods. The introduction of remote sensing technology has not only improved the speed of data acquisition but has also provided elevation data for areas that are difficult to access and survey. The aim of the work is to analyse consistency of elevation data from the Georeference Database of Topographic Objects (Pol. Baza danych obiektów topograficznych - BDOT500) with data from airborne laser scanning (ALS) for selected 15 research areas located in the City of Kraków. The main findings reveal discrepancies between elevation data sources, potentially affecting the accuracy of various applications, such as flood risk assessment, urban planning, and environmental management. The research gap identified in the study might stem from the lack of comprehensive investigations into the consistency and accuracy of elevation data across different databases and technologies in urban areas. This gap highlights the need for a thorough examination of the reliability of various data sources and methods of urban planning, disaster management, and environmental analysis. The integration of diverse databases and technologies, like ALS and geodetic measurements, in various applications introduces potential discrepancies that can significantly impact decision-making and outcomes.
Źródło:: Journal of Water and Land Development; 2023, 59; 135--144
1429-7426
2083-4535
Pojawia się w:: Journal of Water and Land Development
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Przykład zastosowania skaningu laserowego w inwentaryzacji i monitoringu wysokich obiektów przemysłowych
The example of appliance of laser scanning in high industrial objects inventory and monitoring
Autorzy:: Gawałkiewicz, R.
Powiązania:: https://bibliotekanauki.pl/articles/385984.pdf
Data publikacji:: 2007
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: skaning laserowy
monitoring obiektów górniczych i przemysłowych
metodyka analizy danych punktowych
scanning laser
monitoring mining and industrial objects
method of data point analysis
Opis:: W artykule przedstawiono możliwości pomiarowe tachimetru skanującego VX firmy Trimble oraz metodykę wyznaczenia wielkości deformacji budowli wysokich. Opracowanie oparto na przykładzie zabytkowego komina ceglanego (zlokalizowanego na terenie Kopalni Soli „Bochnia"). Ponadto przedstawiono wynik modelowania trójwymiarowego bryły komina na bazie odpowiednio przygotowanych danych punktowych (chmura punktów) w programie AutoCAD.
The article presents the possibilities of applying Trimble VX scanning total station VX Trimble and methodes of high buildings deformations determination. The research was based on example of inventory of historic brick factory chimney, (located on the area of Salt Mine "Bochnia"). There were also described the results of 3D modeling of chimney solid based on points data properly prepared (cloud points) in AutoCAD program.
Źródło:: Geomatics and Environmental Engineering; 2007, 1, 4; 111-126
1898-1135
Pojawia się w:: Geomatics and Environmental Engineering
Dostawca treści:: Biblioteka Nauki

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