%0 Dataset
%T Topographic factor data set of 200 km epicenter extension of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/355c028c-1845-485d-a0ee-8cb706d0a7ad
%W NCDC
%R 10.12072/ncdc.NCDC.db2461.2022
%A Zhang yaonan
%K Slope;Aspect;Slope variability;Aspecting variability
%X Terrain factors can represent the basic features of the terrain surface, but it is difficult to express the features of the terrain accurately and concretely with one terrain factor. Therefore, various terrain factors can be considered comprehensively to depict the undulation and change of the terrain surface to a certain extent, which has a good effectThe terrain factors included in this dataset include micro terrain factors and macro terrain factors. The micro terrain factors include slope, slope direction, slope variability, slope direction variability, plane curvature, section curvature, comprehensive curvature, etc; There are 12 macro terrain factors, including terrain roughness, terrain undulation, elevation variation coefficient and surface cutting depth The spatial resolution of the data is 30m, and the data is in grid format.