Suitability of data preprocessing methods for landslide displacement forecasting     

Zou  Zongxing  Yang  Yingming  Fan  Zhiqiang  Tang  Huiming  Zou  Meng  Hu  Xinli  Xiong  Chengren  Ma  Junwei 《Stochastic Environmental Research and Risk Assessment (SERRA)》2020,34(8):1105-1119

Stochastic Environmental Research and Risk Assessment - Data preprocessing is an indispensable step for landslide displacement forecasting, which is an effective approach for predicting the...  相似文献   

协方差函数的选择对GPS高程拟合精度的影响     

李成仁  岳东杰  金保平 《大地测量与地球动力学》2012,32(2):82-85

阐述最小二乘配置的原理,给出先验方差协方差估计方法,通过实例分析了采用最小二乘配置法的有效性,比较了不同协方差函数对拟合精度的影响及拟合点的分布对协方差函数、拟合结果的影响。  相似文献   

Characteristics of Landslides Induced by the Great Wenchuan Earthquake     

唐辉明  贾洪彪  胡新丽  李德威  熊承仁 《中国地质大学学报(英文版)》2010,(1)

The great Wenchuan (汶川) earthquake induced a large quantity of landslides. They are widely distributed and caused tremendous damages. The sliding mechanism and characteristics of these earthquake-induced landslides are different from those of conventional gravity landslides. Their occurrences are apparently controlled by the powerful earthquake, and they are characterized by high potential energy sliding and ejection sliding. In this article, the earthquake-induced landslides are classified, the characteris...  相似文献