Accurate Displacement Measurement for Landslide Prediction by Sampling Moiré Method

Abstract:

Article Preview

Sampling moiré method is useful to measure shape, displacement and strain distributions of multi-functional materials and structures. When a specimen grating pattern on an object is recorded by a digital camera, a moiré fringe pattern is obtained by sampling the digitized grating image with a constant pixel pitch. The method can analyze phase values from one image of a grating pattern. By using this sampling moiré method, the displacement measurement of land is analyzed to develop a landslide prediction system. The theory and the application for measuring the displacement of land are shown in this paper.

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

1731-1734

DOI:

10.4028/www.scientific.net/AMR.79-82.1731

Citation:

Y. Morimoto et al., "Accurate Displacement Measurement for Landslide Prediction by Sampling Moiré Method", Advanced Materials Research, Vols. 79-82, pp. 1731-1734, 2009

Online since:

August 2009

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.