Optimization of SVR and CatBoost models using metaheuristic algorithms to assess landslide susceptibility

RS Ajin, S Segoni, R Fanti - Scientific Reports, 2024 - nature.com
In this study, a landslide susceptibility assessment is performed by combining two machine
learning regression algorithms (MLRA), such as support vector regression (SVR) and …

[HTML][HTML] An Innovative GIS-Based Policy Approach to Stream Water Quality and Ecological Risk Assessment in Mediterranean Regions: The Case of Crete, Greece

NN Kourgialas, C Ntislidou, E Kazila, A Filintas… - Land, 2024 - mdpi.com
Due to the multiple pressures from human activities, many freshwater ecosystems are facing
degradation. To address this issue, a new approach for assessing stream water quality and …

Optimizing Interpolation Methods and Point Distances for Accurate Earthquake Hazard Mapping

SH Alavi, A Bahrami, M Mashayekhi, M Zolfaghari - Buildings, 2024 - mdpi.com
Earthquake hazard mapping assesses and visualizes seismic hazards in a region using
data from specific points. Conducting a seismic hazard analysis for each point is essential …

Comparing Remote Sensing and Geostatistical Techniques in Filling Gaps in Rain Gauge Records and Generating Multi-Return Period Isohyetal Maps in Arid …

AM Helmi, MI Farouk, R Hassan, MA Mumtaz… - Water, 2024 - mdpi.com
Arid regions are susceptible to flash floods and severe drought periods, therefore there is a
need for accurate and gap-free rainfall data for the design of flood mitigation measures and …

Flash Flood Risk Assessment in the Asir Region, Southwestern Saudi Arabia, Using a Physically-Based Distributed Hydrological Model and GPM IMERG Satellite …

A Salih, A Hassablla - Atmosphere, 2024 - mdpi.com
Floods in southwestern Saudi Arabia, especially in the Asir region, are among the major
natural disasters caused by natural and human factors. In this region, flash floods that occur …

[HTML][HTML] Precipitation Retrieval from FY-3G/MWRI-RM Based on SMOTE-LGBM

Y Lv, L Zhang, W Fan, Y Zhang - Atmosphere, 2024 - mdpi.com
Using the FY-3G/MWRI-RM observations, this paper proposes a precipitation retrieval
method that combines the Synthetic Minority Over-sampling Technique with Light Gradient …

A Comparison of Different Methods for Rainfall Imputation: A Galician Case Study

J Vidal-Paz, BA Rodríguez-Gómez, JA Orosa - Applied Sciences, 2023 - mdpi.com
With the ultimate goal of developing models that involve the use of environmental variables,
a GIS-based application is being developed that is circumscribed to the region of Galicia …

Optimizing Interpolation Methods and Point Distances for Accurate Earthquake Hazard Mapping in Gas Pipeline Routing

SH Alavi, M Mashayekhi, M Zolfaghari - 2024 - researchsquare.com
When optimizing the route for gas pipelines while taking seismic risk into account, a vital first
step is assessing the seismic hazard at every point within the region that the route must be …