Integrating principal component analysis with statistically-based models for analysis of causal factors and landslide susceptibility mapping: A comparative study from …

Y Tang, F Feng, Z Guo, W Feng, Z Li, J Wang… - Journal of Cleaner …, 2020 - Elsevier
Landslide susceptibility assessment is an important task in urban planning and risk
management. For mountainous areas where multiple types of landslides occur, the …

Parameter identification of unsaturated seepage model of core rockfill dams using principal component analysis and multi-objective optimization

Y Xu, Z Wu - Structures, 2022 - Elsevier
The seepage behavior of core walls is an important aspect of safety monitoring of core
rockfill dams. The permeability coefficient of unsaturated soil of the core wall is a nonlinear …

A hybrid model consisting of supervised and unsupervised learning for landslide susceptibility mapping

Z Liang, C Wang, Z Duan, H Liu, X Liu… - Remote Sensing, 2021 - mdpi.com
Landslides cause huge damage to social economy and human beings every year.
Landslide susceptibility mapping (LSM) occupies an important position in land use and risk …

Susceptibility assessment of debris flows coupled with ecohydrological activation in the eastern Qinghai-Tibet Plateau

H Jiang, Q Zou, B Zhou, Z Hu, C Li, S Yao, H Yao - Remote Sensing, 2022 - mdpi.com
The eastern margin of the Qinghai-Tibet Plateau is an extreme topography transition zone,
and characterized by significant vegetation zonation, in addition to geographic features …

Does tourism activity reduce the size of the informal economy? Capturing long-term heterogeneous linkages around the world

A Salinas, C Ortiz, P Ponce… - Tourism …, 2023 - journals.sagepub.com
This paper investigates the long-term and causal relationship between tourism activity and
the informal economy in 76 countries from 1995 to 2015. We explore this relationship at the …

A multivariate statistical method for susceptibility analysis of debris flow in southwestern China

F Ji, Z Dai, R Li - Natural Hazards and Earth System …, 2020 - nhess.copernicus.org
Southwestern China is characterized by many steep mountains and deep valleys due to the
uplift activity of the Tibetan Plateau. The 2008 Wenchuan earthquake left large amounts of …

Analysis, assessment and early warning of mudflow disasters along the Shigatse section of the China–Nepal highway

L Xiao, Y Zhang, T Ge, C Wang, M Wei - Open Geosciences, 2020 - degruyter.com
Abstract China–Nepal Highway is an important international passage connecting China and
Nepal. Owing to its location in a complex mountainous area in the Qinghai–Tibet Plateau …

Radar-based quantitative precipitation estimation for the identification of debris flow occurrence over earthquake-affected regions in Sichuan, China

Z Shi, F Wei, V Chandrasekar - Natural Hazards and Earth …, 2018 - nhess.copernicus.org
Both M s 8.0 Wenchuan earthquake on 12 May 2008 and M s 7.0 Lushan earthquake on 20
April 2013 occurred in the province of Sichuan, China. In the earthquake-affected …

A method for improving controlling factors based on information fusion for debris flow susceptibility mapping: A case study in Jilin province, China

Q Dou, S Qin, Y Zhang, Z Ma, J Chen, S Qiao, X Hu… - Entropy, 2019 - mdpi.com
Debris flow is one of the most frequently occurring geological disasters in Jilin province,
China, and such disasters often result in the loss of human life and property. The objective of …

Evaluating novel hybrid models based on GIS for snow avalanche susceptibility mapping: A comparative study

P Yariyan, E Omidvar, M Karami, A Cerdà… - Cold Regions Science …, 2022 - Elsevier
Snow avalanches cause economic losses in many parts of the world, especially in
mountainous areas. Due to its changing climates and the complex topography of …