Pregledni rad
From the laser scanning data to as- built BIM model
Diana Bečirević
; Geo centar d.o.o., Jurja IV. Zrinskog, Čakovec
Luka Babić
orcid.org/0000-0003-1889-1473
; Zavod za hidrografiju, Geodetski fakultet, Sveučilište u Zagrebu, Zagreb, Hrvatska
Ivan Cigrovski
; GO2BIM d.o.o., Don Boscova 10, Zagreb
Sažetak
This paper presents a new approach which has the largest entry in the AEC (Architectural, Engineering and Construction) sector. Building Information Modeling (BIM) as a way of managing the entire life cycle process of a building, from development through construction to use, renovation or reuse with a completely new view on creation of 3D documentation. BIM is not only the desire of individual investors and a challenge for individual designers, but a standard which in the next few years will be the basis for spatial planning in the framework of sustainable development. Many specialists claim that in AEC industry the transition similar to the one from 30 years ago, when a transfer from paper to CAD occurred is happening again, but now from CAD to BIM intelligent models. The question is: what is the role of surveyors and geoinformation experts in this evolution of the market and the change of paradigm for spatial data management, and, also, whether there is a place for surveyors in this new spatial infrastructure paradigm shift. Of course there is, but it is up to us to adapt to this change and take advantage of our spatial skills and knowledge. Specifically, new technologies, including laser scanning, are gaining an increasing importance in this segment, and with it, consequently, our professions role and value is also rising. Human consciousness about protecting ecosystems and cultural heritage is increasingly encouraging the use of existing facilities, i.e. their reuse, but with the preservation of their cultural and historical features. It is clear that for creation of models for future use, models of current conditions need to be made, prerequisite of which is collection of essential and comprehensive spatial data of appropriate quality as accurately, efficiently and less costly as possible. As part of this paper an example of as built BIM model for energy efficiency analysis was made.
Ključne riječi
BIM; building life cycle; laser scanning; point cloud; model of existing state
Hrčak ID:
125537
URI
Datum izdavanja:
26.6.2014.
Posjeta: 2.709 *