2026-10-12T17:52:34Z https://www.scidb.cn/oai

10.57760/sciencedb.13176 2023-11-17T09:25:35Z

2023-11-17 Sample set of "Wenchuan Earthquake" landslides and predisposeing factors set for landslide hazard assessment in Beichuan City, Sichuan Province, China doi:10.57760/sciencedb.13176 en The landslide sample points are composed of positive samples (landslides) and negative samples (non landslides). Landslides are some of the landslide points obtained from Xu Chong et al.'s research. Non landslides establish a buffer zone around the landslide, and outside the buffer zone, Arcgis generates an equal number of random points in the format shp The landslide hazard assessment factors set includes 15 factors: (a) distance from the river, (b) annual average precipitation, (c) TWI, (d) groundwater, (e) altitude, (f) slope, (g) slope, (h) plane curvature, (i) section curvature, (j) TRI, (k) petrology, (l) NDVI, (m) distance from the road, (n) land cover, (o) Newmark displacement value. All data in the format of tif . Wenchuan Earthquake; landslides; Landslide hazard assessment; landslide predisposing factors Liyan PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank