Application of the Hilbert-Huang transform for recognition of active gully erosion sites in the Loess Plateau of China

Jilong Li, Jiaming Na, Xue Yang, Jianjun Cao, Wen Dai, Guoan Tang. Application of the Hilbert-Huang transform for recognition of active gully erosion sites in the Loess Plateau of China. T. GIS, 23(1):137-157, 2019. [doi]