Soil erosion evaluation of RUSLE model based on remote sensing and GIS -- a case study of Taizhou City
Konferenz: ISCTT 2022 - 7th International Conference on Information Science, Computer Technology and Transportation
27.05.2022 - 29.05.2022 in Xishuangbanna, China
Tagungsband: ISCTT 2022
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Tang, Bin; Shan, Lijie; Zhou, Huan; Tian, Chuanchong (Zhejiang Design Institute of Water Conservancy and Hydroelectric Power Co., Ltd., Hangzhou, China)
Rong, Danya (Zhejiang Hydrographic Technology Development and Operation Company, Hangzhou, China)
Inhalt:
Analysis and evaluation of regional soil erosion can lay the foundation for regional soil and water conservation research work. Combined with the RUSLE model and GIS, the soil erosion in Taizhou was calculated and evaluated. The results present that the average soil erosion amount in Taizhou in 2021 is 11.02 million t/a, and the average soil erosion modulus is 1160 t/(km2*a), which belongs to slight erosion. Among them, Xianju County, Huangyan District, Linhai City, Tiantai County, and Sanmen County have more serious soil erosion, and the amount of soil erosion risks is jumping to higher risks. It is necessary to strengthen supervision and management.