Geospatial Data Science / Spatial Environmental Science / Machine Learning
Wenzhou, Zhejiang Province, China
Email: lishuhao010825@163.com
Msc @ University of Bristol
Used the CA-Markov model to simulate and forecast the land use of Nanchang city in 2030 and explore the urbanisation process of the city, to promote the healthy development of Nanchang city in the future and maintain the virtuous cycle of urban ecosystem
Quantified the spatial and temporal patterns of soil erosion in the area from 2016 to 2020 based on the Chinese Soil Loss Equation (CSLE), GIS and mathematical statistics. Employed multi-temporal Landsat imagery to derive vegetation cover and topography inputs, and used the GeoDetector method to assess the contribution of rainfall, slope, and vegetation indices to erosion variability.
This study takes Ganzhou city as an example to compare the accuracy of three interpolation methods, and then analyze the characteristics and patterns of urban and rural PM2.5 concentration distribution from spatial and temporal scales. Finally, explores the spatial mechanisms of its various influencing factors using the geodetector method.
This research focuses on enhancing urban safety and route planning for students in Bristol through a twofold approach. Firstly, it employs the U-Safety system, which integrates multi-source data, such as crime statistics, traffic data, and spatial features, with machine learning techniques(SAE, ANN and SVM) to calculate and predict a Safety Index (SI). Secondly, the study utilizes graph-based route planning algorithms, including Dijkstra's and A* algorithms, to design safer routes for university students.
Used Python (sklearn, statsmodels, seaborn, etc.) for regression and classification to identify factors influencing dog breed popularity and provide data support for selecting the best "internet-famous dogs." Applied machine learning techniques such as linear regression, logistic regression, random forest, KNN, decision tree, and cross-validation.
Collaborated with public health students to analyze over 1 million records related to Hepatitis C Virus (HCV) testing data among injecting drug users. Cleaned and transformed the dataset using R, calculated incidence rates based on seroconversion (first negative, later positive), and conducted descriptive and survival analysis to examine population-level risk factors. Created geospatial visualizations to map incidence distributions and identify high-risk regions, contributing to epidemiological insights for public health planning.
Collaborated on constructing a high-resolution carbon emission grid by integrating land-use data with biomass burning records (2001–2020). Applied interpretable machine learning (SHAP) to identify natural and anthropogenic drivers, revealing forests as the main carbon sink (>99% sequestration) and rapid growth of emissions from construction land (+175.9%). Contributed to data processing, spatial analysis, and result interpretation, providing insights for carbon neutrality strategies and land-use planning.