Analysis of Possibilities to Registration TLS Point Clouds Without Targets on the Example of the Castle Bridge in Rzeszow

Warchoł, A.

doi:10.5593/sgem2015/b11/s4.094

Cited by 3 publications

(2 citation statements)

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“…The use of laser scanning allows us to reach places that are hardly accessible even without light. The limitations of the method are mainly due to the geometry of the scanner-object system (ground, aerial, and mobile scanning) [12]. To evaluate the performance of the technology for 3D BIM modelling, the identified key factors are [13]: scanner performance expectancy, effort expectancy, organization selfefficacy, and user efficacy.…”

Section: Introductionmentioning

confidence: 99%

Photogrammetry-based approach for collecting and processing information about an existing building

Kontrimovicius,

Juszczyk,

Leśniak

et al. 2023

Bulletin of the Polish Academy of Sciences Technical Sciences

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Due to the organization of construction works, one of the most difficult situations is when a building is planned in a heritage or a densely built-up location. Fixing an existing situation manually takes a lot of time and effort and is usually not accurate. For example, it is not always possible to measure the exact spacing between buildings at different levels and to consider all outside elements of an existing building. Improper fixation of the existing situation causes mistakes and collisions in design and the use of inappropriate construction solutions. The development and progress in technologies such as BIM, laser scanning, and photogrammetry broaden the options for supporting the management of construction projects. It is important to have an effective fast collection and processing of useful information for management processes. The purpose of this paper is to analyze and present some aspects of photogrammetry to collect and process information about existing buildings. The methodology of the study is based on the comparison of two alternative approaches, namely photogrammetry and BIM modelling. Case studies present an analysis of the quantity take-offs for selected elements and parts of the buildings based on the two approaches. In this article, the specific use of photogrammetry shows that the error between the detailed BIM model and the photogrammetry model is only 1.02% and the accuracy is 98.98%. Moreover, physical capabilities do not always allow us to measure every desired element in reality. This is followed by a discussion on the usability of photogrammetry.

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Section: Introductionmentioning

confidence: 99%

Photogrammetry-based approach for collecting and processing information about an existing building

Kontrimovicius,

Juszczyk,

Leśniak

et al. 2023

Bulletin of the Polish Academy of Sciences Technical Sciences

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“…The interaction between LiDAR and BIM allows a better workflow for data exchange [60]. LiDAR is becoming an effective and widely available method for obtaining spatial information [61] and is a precise technique when managed with Autodesk Re-Cap [62] and Autodesk Civil 3D for urban modelling [63]. Autodesk InfraWorks has been recently used to create an integrated BIM-GIS [64] and to integrate BIM and 3D GIS for documentation and restoration of historical monuments [65].…”

Section: Introductionmentioning

confidence: 99%

Integration of Aerobiological Information for Construction Engineering Based on LiDAR and BIM

et al. 2022

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In green urban areas, the allergenic factor is important when selecting trees to improve the quality of life of the population. An application of laser imaging detection and ranging (LiDAR) in building information modelling (BIM) is the capture of geo-referenced geometric information of the environment. This study presents the process of digitalisation of a green infrastructure inventory based on the geolocation and bioparameters of the cypress species. The aerobiological index (IUGZA) was estimated by developing green infrastructure BIM models at different detail levels and with a new BIM dimension (6D) for the urban environment. The novelty of the study is the modelling of urban information for evaluating the potential environmental impact related to the allergenicity of the urban green infrastructure using LiDAR through BIM. The measurements of cypress trees based on bioparameters and distances were applied to the IUGZA. This innovation for describing the current 3D environments and designing new scenarios in 6D may prevent future problems in urban areas during construction projects.

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Statybvietės planavimo optimizavimo modelis taikant fotogrametriją

Kontrimovičius¹

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Analysis of Possibilities to Registration TLS Point Clouds Without Targets on the Example of the Castle Bridge in Rzeszow

Cited by 3 publications

References 0 publications

Photogrammetry-based approach for collecting and processing information about an existing building

Photogrammetry-based approach for collecting and processing information about an existing building

Integration of Aerobiological Information for Construction Engineering Based on LiDAR and BIM

Statybvietės planavimo optimizavimo modelis taikant fotogrametriją

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