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Proceedings Paper

A new approach for subsurface space mapping of urban area using RS and GIS
Author(s): Le Yu; Dengrong Zhang; Bin Xie; Hankui Zhang
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Paper Abstract

The high resolution images are taken as the information source to attempt the inversion detection of the spatial resources use in the investigation area. Through visual interpretation of geometry shape of the remote sensing data, inquiry of historical archives of city planning department and in situ investigation, confirmation, analysis of each region, the distinction pattern of relations between the structure height, the structure style and the depth of the foundation ditch is established. Afterwards, the spatial distribution of the construction in Hangzhou urban area is interpreted. On the basis of the foundation pattern used by the construction and correlating distinction pattern, the used subsurface space structure is determined with the help of GIS spatial statistical analysis technology. The result can provide macroscopic information for investigating usable subsurface space resources. It also can assist the engineering geology and hydrology geology data to establish full and accurate analysis of subsurface space use, which provide the policy-making suggestion for the cultural relics preservation and the important project using subsurface space such as the subway construction.

Paper Details

Date Published: 5 November 2008
PDF: 10 pages
Proc. SPIE 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics, 71441T (5 November 2008); doi: 10.1117/12.812784
Show Author Affiliations
Le Yu, Zhejiang Univ. (China)
Dengrong Zhang, Zhejiang Univ. (China)
Bin Xie, Zhejiang Univ. (China)
Hankui Zhang, Zhejiang Univ. (China)

Published in SPIE Proceedings Vol. 7144:
Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics
Lin Liu; Xia Li; Kai Liu; Xinchang Zhang; Xinhao Wang, Editor(s)

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