Spatial-Temporal GIS Theory

Quantifying urban mass gain and loss by a GIS-based material stocks and flows analysis

Rapid urbanization generates substantial demand, use, and demolition waste of construction materials. However, the existing top-down or bottom-up frameworks combining material flow analysis (MFA) and geographic information system (GIS) tend to …

Assessing riding friendliness by fusing multi-source heterogeneous spatio-temporal big data

With the rapid development of mobile Internet and IoT, shared-bike use has surged, especially since 2020 when COVID-19 caused public transport suspension in many cities. Shared bikes have become a greener and healthier travel option. However, there …

High spatial resolution mapping of steel resources accumulated above ground in mainland China: Past trends and future prospects

High-resolution mapping of steel resources accumulated above ground (referred to as steel stocks) is critical for exploring urban mining and circular economy opportunities. Prior studies have attempted to approximate steel stocks using nighttime …

The Evaluation of Health Effect of Short-term Exposure to PM2.5 during Spring Festival: A Case Study of 25 Cities in the Yangtze River Delta(Chinese)

Using Tencent location based service data and machine learning mapping produced by multi-sources geospatial data to investigate the health risk of short-term exposure to PM2.5..

The Evaluation of Health Effect of Short-term Exposure to PM2.5 during Spring Festival: A Case Study of 25 Cities in the Yangtze River Delta(Chinese)

Using Tencent location based service data and machine learning mapping produced by multi-sources geospatial data to investigate the health risk of short-term exposure to PM2.5.

What is geography? From coronavirus disease 2019 to Bei Dou Systems

We just want to talk about what is geography and three laws of geography.

Spatial Lifecourse Health

Spatial Lifecourse Health was proposed by my supervisor, Prof.Peng Jia. This is the basic theory of My PhD project.

A GIS-based high spatial resolution assessment of large-scale PV generation potential in China

The achievement of temperature control target requires a low carbon transition of global energy structure. While China is actively promoting the implementation of large-scale PV generation technology, there is still a lack of scientific knowledge of …

Influence of Walking Environment on Robbery, Snatch and Theft Crime in Urban Area, H City, China(Chinese)

I hope to enrich the theory of criminal geography through empirical research and provide suggestions for crime prevention planning in Chinese cities. Could the theory of Jacobs(the eyes of street) be applied in Chinese cities?In fact, our results will tell you that the Chinese cities is qutie different from Western cities and the policy is not probably suitable.

Spatial-Temporal GIS Theory

We explored the spatial-temporal GIS theory and its applications.