都市の地表面粗度評価のための細密地表面粗度データの利用

奥田 泰雄; 岡田 恒; 白井 直樹; 田村 哲郎; 曹 曙陽

doi:10.14887/kazekosymp.Symp17.0.3.0

PROCEEDINGS OF 17th NATIONAL SYMPOSIUM ON WIND ENGINEERING

DOI https://doi.org/10.14887/kazekosymp.Symp17.0.3.0

Conference information

Host: Science Council of Japan

Co-host: Architectural Institute of Japan, Japan Association for Wind Engineering, The Institute of Electrical Engineering of Japan, Japan Society of Steel Construction, Japan Society of Civil Engineering, Meteorological Society of Japan

USE OF DIGITAL SURFACE MODEL FOR ESTIMATION OF SURFACE ROUGHNESS IN URBAN AREA

Yasuo Okuda, Hisashi Okada, Naoki Shirai, Testuro Tamura, Shuyang Cao

Author information

Keywords: Surface roughness, Digital surface model, Urban area

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 3

Details

Abstract

Using Digital Surface Model measured with remote sensing technology, some estimations of surface roughness were carried out in urban areas. Roughness density, total space and total volume of the surface roughness were estimated for each area of 3 terrains; Kanda-Marunouchi, Yokohama-Kouhoku, Meguro-Himonya. As the results of the estimations, Digital Surface Model has enough accuracy for the quantitative estimation of the surface roughness in urban areas and can be used for the estimation of the surface roughness.

Corresponding author

Register with J-STAGE for free!