LANDSATデ-タによる広島の都市環境調査 (Ⅰ)

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/7090
File
Title
LANDSATデ-タによる広島の都市環境調査 (Ⅰ)
Title Alternative
Urban Environmental Research of Hiroshima by LANDSAT MSS Data (Ⅰ)
Author
氏名 菅 雄三
ヨミ スガ ユウゾウ
別名 Suga Yuzo
NDC
290.13
Abstract

The study researches the correlation between land cover components extracted quantitatively from LANDSAT MSS digital data and the land use components obtained quantitatively from 1: 25,000 Land Use maps in and around Hiroshima city. The mesh analysis was applied to the test area with Land Use maps edited in 1971 and 1972 by the Geographical Survey Institute and geographically corrected LANDSAT MSS digital data,taken on 8th Oct. 1972. The mesh analysis is based on the ratio data in the unit area of a so-called 500 meters mesh. The land use data were extracted manually by the dot method,and the land cover data were done automatically by M-DAS (Multi-spectral Data Analysis System). From the results of the study,the geographical distributions of densely built-up area,residential area and paddy field and grass made from Land Use maps were more than those computed from LANDSAT data. On the other hand,the geographical distribution of forest and woody park made from LANDSAT data was more than what came from the Land Use maps,and also the correlation coefficient was better than the others.

Journal Title
広島工業大学研究紀要
Volume
14
Spage
153
Epage
160
Published Date
Mar-80
Publisher
広島工業大学
ISSN
3851672
NCID
AN0021271X
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Relation URL
Old URI
Set
it-hiroshima