@article{ART002854273},
author={Seung-Man AN},
title={A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications},
journal={The Korea Spatial Planning Review},
issn={1229-8638},
year={2022},
volume={113},
pages={57-74},
doi={10.15793/kspr.2022.113..004}
TY - JOUR
AU - Seung-Man AN
TI - A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications
JO - The Korea Spatial Planning Review
PY - 2022
VL - 113
IS - null
PB - 국토연구원
SP - 57
EP - 74
SN - 1229-8638
AB - A sky view factor (SVF) is a dimension-reduced urban canopy parameter (UCP) that captures three-dimensional urban surface morphologic form through a horizontal fraction. This study developed an urban scale high-resolution (2 m) sky view factor (SVF) raster mapping method and discussed it for further applications. The study site is Suwon administrative area, South Korea (121.04 km²), with a population of close to 1.3 million. In this study, airborne LiDAR-based three-dimensional point cloud (3DPC) data were used as an input to build urban scale high-resolution SVF raster maps. Two types of SVF maps (GB and GBH) are compared to describe the tree effect using Zonal statistics quantitatively. Results visually and statically explain a relationship between land-use-based urban surface form and the SVF difference map derived from two SVF raster (GB - GBH). The SVF difference average value explains the tree effect which mitigates micro-climate as a land cover lessens solar radiation on hot summer days. A further application research study about the high-resolution SVF map should follow to develop scientific knowledge and support climate-friendly urban planning.
KW - Urban Micro-climates;Land-use;Tree Vegetation;Sky View Factor;Airborne LiDAR;Three-dimensional Point Cloud
DO - 10.15793/kspr.2022.113..004
ER -
Seung-Man AN. (2022). A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications. The Korea Spatial Planning Review, 113, 57-74.
Seung-Man AN. 2022, "A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications", The Korea Spatial Planning Review, vol.113, pp.57-74. Available from: doi:10.15793/kspr.2022.113..004
Seung-Man AN "A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications" The Korea Spatial Planning Review 113 pp.57-74 (2022) : 57.
Seung-Man AN. A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications. 2022; 113 57-74. Available from: doi:10.15793/kspr.2022.113..004
Seung-Man AN. "A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications" The Korea Spatial Planning Review 113(2022) : 57-74.doi: 10.15793/kspr.2022.113..004
Seung-Man AN. A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications. The Korea Spatial Planning Review, 113, 57-74. doi: 10.15793/kspr.2022.113..004
Seung-Man AN. A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications. The Korea Spatial Planning Review. 2022; 113 57-74. doi: 10.15793/kspr.2022.113..004
Seung-Man AN. A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications. 2022; 113 57-74. Available from: doi:10.15793/kspr.2022.113..004
Seung-Man AN. "A Study on Urban Scale High-Resolution Sky View Factor Mapping and Applications" The Korea Spatial Planning Review 113(2022) : 57-74.doi: 10.15793/kspr.2022.113..004
