A5005502591- Landslides and related hazards
- Land Use and Ecosystem Services
- Remote Sensing and Land Use
- Flood Risk Assessment and Management
- Disaster Management and Resilience
- Urban Heat Island Mitigation
- Rural development and sustainability
- Plant Parasitism and Resistance
- Ecology and Vegetation Dynamics Studies
- Plant and animal studies
- Urban, Neighborhood, and Segregation Studies
- BIM and Construction Integration
- Geochemistry and Geologic Mapping
- Advanced Sensor and Control Systems
- Urban Green Space and Health
- Architecture and Computational Design
- Hydrological Forecasting Using AI
- Occupational Health and Safety Research
- Geotechnical Engineering and Analysis
- Water Resources and Sustainability
- Recycled Aggregate Concrete Performance
- Building Energy and Comfort Optimization
- Conservation, Biodiversity, and Resource Management
- Tree Root and Stability Studies
- Hygrothermal properties of building materials
Southwest Jiaotong University
2022-2025
Xihua University
2021-2024
In the field of urban environment engineering, understanding relationship between land surface temperature (LST) and use cover (LULC) is essential in rapidly growing climatically unstable landscapes such as Chengdu. It helps alleviate magnitude intensity Urban Heat Islands (UHIs). Toward this aim, summer winter Landsat images were acquired four years from 1992 to 2021 used extract LULC classes, LST three indices Normalized Difference Vegetation Index (NDVI), Built-up (NDBI), Modified Water...
Geological disasters occur frequently in hilly areas of Sichuan province, and the development rural settlement production life may be affected by geological disasters.This study aims to assess spatial vulnerability settlements Province through Back-propagation neural network, find main factors that really affect settlements, analyze distribution characteristics Province, methods reduce settlements. Through research, it can found three affecting are climate factors, soil erosion degree,...
This study examines the distribution patterns of rural settlements from a new perspective ethnic inter-embeddedness. The Shannon-Wiener Index (SWI) and Moran's I methods are employed to identify spatial characteristics in typical multi-ethnic gathering area. results as follows: Firstly, different groups exhibit significant heterogeneity remarkable differences ethnicity region. Each group has its core settlement areas geography. Secondly, represent clustering gradient variations distribution....
Urban areas with an imbalanced vulnerability to disasters have garnered attention. Building urban resilience index helps develop a progressively favored instrument for tracking progress toward disaster-resilient cities. However, there remains lack of empirical studies on measuring resilience, limited focus the spatial-temporal characteristics disasters, particularly relevant in developing nations like China. Thus, refined based subcomponents infrastructure, environment, socio-economy, and...
China has a vast land area, with mountains accounting for 1/3 of the country’s area. Flooding in these areas can cause significant damage to human life and property. Therefore, rainstorms flood hazards Huangshan City should be accurately assessed effectively managed improve urban resilience, promote green low-carbon development, ensure socio-economic stability. Through Random Forest (RF) algorithm Soil Conservation Service (SCS) model, this study aimed assess demarcate rainstorm hazard risks...
Geological hazards in Southern Sichuan have become increasingly frequent, posing severe risks to local communities and infrastructure. This study aims predict the spatial distribution of potential geological using machine learning models ArcGIS-based analysis. A dataset comprising 2700 known hazard locations Yibin City was analyzed extract key environmental topographic features influencing susceptibility. Several were evaluated, including random forest, XGBoost, CatBoost, with model...
As the core carrier of historical and cultural identity, heritage is facing multiple threats such as natural disasters, human activities its own vulnerability. There an increasing number studies on risk assessment around world, but in China has not been fully explored. In this paper, LightGBM model was used to quantitatively analyze main influencing factors along Ancient Tea Horse Road Sichuan, spatial analysis carried out by combining geographic information system (GIS) technology. order...
Abstract: Geological disasters have long been a constant threat to socioeconomic development and human life property. Many studies focus on the occurred geological ignore potential risk events. Fine-scale multi-type analysis of Potential Disasters Spots (PGDSs) is necessary but insufficiently explored research field in China’s mountainous areas. Taking Meigu County (Sichuan Province, Southwest China), typical disaster-prone region, as study area. Average nearest neighbor (ANN), standard...
Abstract Aims Identifying the potential role of vegetation context (defined as density, species identity/diversity and height co-occurring plants) in modifying selection on floral traits is a critical step for clarifying predicting evolutionary trajectory complex co-flowering competition environments. It also helpful to understand variation pollinator-mediated selection. Methods We experimentally reduced around individual plants Spiranthes sinensis (a bumblebee-pollinated perennial orchid...