Extraction of yardang landforms boundary based on multi-spatial resolution Google Earth image and Canny edge algorithm
HAN Yang, YUAN Weitao, LAI Zhongping, CHENG Shixiu, LIU Wenke
Bulletin of Surveying and Mapping . 2023, (5): 175 -179 .  DOI: 10.13474/j.cnki.11-2246.2023.0157