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Evaluating the geom...
Evaluating the geometric aspects of integrating BIM data into city models
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- Sun, Jing (author)
- KTH Royal Institute of Technology,KTH,Geodesi och satellitpositionering
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- Olsson, Perola (author)
- Department of Physical Geography and Ecosystem Science, Lund University, Lund, Sweden
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- Eriksson, Helen (author)
- Lund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science,Lantmäteriet
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- Harrie, Lars (author)
- Lund University,Lunds universitet,Centrum för geografiska informationssystem (GIS-centrum),Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Centre for Geographical Information Systems (GIS Centre),Dept of Physical Geography and Ecosystem Science,Faculty of Science
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- Olsson, Per-Ola (author)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science
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(creator_code:org_t)
- 2019-07-22
- 2020
- English.
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In: Journal of Spatial Science. - UK : Taylor & Francis Group. - 1449-8596 .- 1836-5655. ; 65:2, s. 235-255
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Abstract
Subject headings
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- Airborne Laser Scanning (ALS) is used to acquire three-dimensional(3D) city model data over large areas. However, because of the longALS update cycle, building information models (BIM) could be utilizedto maintain city models. In this study, we designed, implemented, andevaluated a methodology to formalize the integration of BIM data intocity models. CityGML models were created from BIM data and ALS/footprint data based on common modelling guidelines. Both CityGMLbuilding models are modelled in a similar way and the relative differencesbetween the models are on the order of decimetres.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Multidisciplinär geovetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geosciences, Multidisciplinary (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Annan samhällsbyggnadsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Other Civil Engineering (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences (hsv//eng)
Keyword
- BIM
- CityGML
- laser scanning
- geometric quality
- city models
- Geodesi
- Geodesy
- Geoinformatik
- Geoinformatics
Publication and Content Type
- ref (subject category)
- art (subject category)
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