Shengyuan Song

TL;DR: List of Symbols a Dip direction ( ) b Dip angle ( ) cj Center of the jth cluster h Deviation angle from the mean orientation angle D Dimension of the search space Ds Discontinuity data set d Search direction ei Unit normal vector of the ith discontinuity f Cost function (fitness value) iter Iteration number K Number of clusters n Normalized eigenvector M Orientation cosine matrix l1, l2 Learning factors N Population size of particles

TL;DR: In this paper, a multi-source method using field surveys, optical remote sensing interpretation, and interferometric synthetic aperture radar (InSAR) technology was developed to estimate the volume of source materials in the debris flow in the Xulong Gully (XLG), China.

TL;DR: In this article, the authors focused on landslide susceptibility analysis mapping of the Xulong hydropower station reservoir, which is located in the upstream of Jinsha River, a rapidly uplifting region of the Tibetan Plateau region.

TL;DR: In this paper, a case study of a shallow landslide that recently occurred in this section, the Xinyan landslide, which occurred in a road embankment composed of soft-rock materials, is studied.

TL;DR: In this article, the structural domain boundaries in a rock mass were determined by comparing the number of joint poles occurring in corresponding sectors on stereonets, and the Kolmogorov-Smirnov and Wilcoxon rank sum nonparametric tests were used to evaluate the homogeneity of the structural populations collected from four adjacent adits at the Songta dam site.