TY - JOUR
T1 - Volume comparison of automatically reconstructed multi-lod building models for urban planning applications
AU - Doan, Truc Quynh
AU - León-Sánchez, Camilo
AU - Peters, Ravi
AU - Agugiaro, Giorgio
AU - Stoter, Jantien
PY - 2021
Y1 - 2021
N2 - 3D city models are playing a growing role worldwide as sources of integrated information upon which different urban applications are developed. In the context of urban planning and design, semantic 3D city models can provide plenty of qualitative and quantitative information about the urban context and of the area(s) to be transformed. This paper takes inspiration and continues a work recently published in which several design parameters and Key Performance Indicators are computed from a semantic 3D city model, and later used in a GIS-supported urban design process to develop a new area. As many of such parameters are derived from the gross volume of the building stock, this paper investigates whether and to which extent different building stock models might affect the estimation of the gross volume. The study is carried out in anticipation of the upcoming LoD2-based, country-wide model of the Netherlands that is being finalised by our team. At the same time, the paper investigates whether and which information can be obtained regarding the quality of the LoD2 model from a comparison with the LoD1 one, with a focus on volume calculation.
AB - 3D city models are playing a growing role worldwide as sources of integrated information upon which different urban applications are developed. In the context of urban planning and design, semantic 3D city models can provide plenty of qualitative and quantitative information about the urban context and of the area(s) to be transformed. This paper takes inspiration and continues a work recently published in which several design parameters and Key Performance Indicators are computed from a semantic 3D city model, and later used in a GIS-supported urban design process to develop a new area. As many of such parameters are derived from the gross volume of the building stock, this paper investigates whether and to which extent different building stock models might affect the estimation of the gross volume. The study is carried out in anticipation of the upcoming LoD2-based, country-wide model of the Netherlands that is being finalised by our team. At the same time, the paper investigates whether and which information can be obtained regarding the quality of the LoD2 model from a comparison with the LoD1 one, with a focus on volume calculation.
KW - 3D BAG
KW - CityGML
KW - LoD comparison
KW - LoD2 reconstruction
KW - Urban planning
UR - http://www.scopus.com/inward/record.url?scp=85118411564&partnerID=8YFLogxK
U2 - 10.5194/isprs-annals-V-4-2021-169-2021
DO - 10.5194/isprs-annals-V-4-2021-169-2021
M3 - Conference article
AN - SCOPUS:85118411564
SN - 2194-9042
VL - 5
SP - 169
EP - 176
JO - ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
JF - ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
IS - 4
T2 - 2021 24th ISPRS Congress on Imaging Today, Foreseeing Tomorrow, Commission IV
Y2 - 5 July 2021 through 9 July 2021
ER -