AI-based rainfall prediction model for debris flows

Y Zhao, X Meng, T Qi, Y Li, G Chen, D Yue, F Qing - Engineering Geology, 2022 - Elsevier
Debris flow prediction based on rainfall monitoring is important for early warning and
disaster risk reduction. Taking a typical debris flow catchment (with debris flows occurring on …

Extracting more features from rainfall data to analyze the conditions triggering debris flows

Y Zhao, X Meng, T Qi, G Chen, Y Li, D Yue, F Qing - Landslides, 2022 - Springer
The early warning of debris flows based on rainfall monitoring is an important method for
reducing risk. Statistical analysis of the relationship between rainfall characteristics and …

A hydrology-process based method for correlating debris flow density to rainfall parameters and its application on debris flow prediction

K Long, S Zhang, F Wei, K Hu, Q Zhang, Y Luo - Journal of Hydrology, 2020 - Elsevier
Antecedent effective rainfall (Ar) and rainfall intensity (I) play an important role in the
formation process of debris flow. Establishing Ar-I threshold curve of debris flow is hence of …

A physics-based model to derive rainfall intensity-duration threshold for debris flow

SJ Zhang, CX Xu, FQ Wei, KH Hu, H Xu, LQ Zhao… - Geomorphology, 2020 - Elsevier
A statistical method to establish an intensity-duration curve (ID curve) for debris flows is
highly dependent on a large amount of debris flows and rainfall events and is impossible for …

Estimating the daily rainfall thresholds of regional debris flows in the Bailong River Basin, China

Y Zhao, X Meng, T Qi, G Chen, Y Li, D Yue… - Bulletin of Engineering …, 2023 - Springer
Debris flows pose a major threat to life and property in mountainous regions. Rainfall
thresholds are an important component for providing an early warning of debris flows. Most …

Simulation of rainfall-induced debris flow considering material entrainment

N Zhang, T Matsushima - Engineering Geology, 2016 - Elsevier
In order to simulate soil erosion and sedimentation processes of debris flow, a depth-
integrated particle method with soil-water mixing model is proposed. In the model, each …

Rainfall threshold for initiation of channelized debris flows in a small catchment based on in-site measurement

Z Wei, Y Shang, Y Zhao, P Pan, Y Jiang - Engineering Geology, 2017 - Elsevier
The peak runoff discharge plays an important role in triggering channelized debris flows,
especially for small catchments, due to the features of a small area and short channels. In …

Rainfall thresholds for the occurrence of debris flows in the Jiangjia Gully, Yunnan Province, China

J Zhuang, P Cui, G Wang, X Chen, J Iqbal, X Guo - Engineering geology, 2015 - Elsevier
Abstract The Jiangjia Gully (JJG), Yunnan Province, China, is one of several debris flow
gullies that characterize the topography of mountainous areas in China. Rainfall-triggered …

Rainfall threshold calculation for debris flow early warning in areas with scarcity of data

HL Pan, YJ Jiang, J Wang… - Natural Hazards and Earth …, 2018 - nhess.copernicus.org
Debris flows are natural disasters that frequently occur in mountainous areas, usually
accompanied by serious loss of lives and properties. One of the most commonly used …

Characteristics of rainfall responsible for debris flows in Wenchuan Earthquake area

X Guo, P Cui, L Marchi, Y Ge - Environmental Earth Sciences, 2017 - Springer
The ability to forecast debris flows is important because of their frequent occurrence and
potential for large-scale damage in the Wenchuan Earthquake-hit area. Accurate …