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- Yang, Qinke, et al. Show all 4 Authors
- ISPRS international journal of geo-information 2016 v.5 no.7
- computer software; kriging; landscapes; loess; models; spatial data; topographic maps; topography; China
- ... In this paper, the way topographic spatial information changes with resolution was investigated using semi-variograms and an Independent Structures Model (ISM) to identify the mechanisms involved in changes of topographic parameters as resolution becomes coarser or finer. A typical Loess Hilly area in the Loess Plateau of China was taken as the study area. DEMs with resolutions of 2.5 m and 25 m w ...