Based on GIS, RS technology and fractal theory, this paper analyzes land use type of a southwest town in 2010. It obtains fractal model, fractal dimension and stability index of land use types, which will provide favorable reference for healthy social and economic development of this town and...

In this paper, we introduce the gray correlation method of risk evaluation in meteorological disaster losses based on historical disaster data in China (mainland) and apply the improved gray relational analysis model (the triangular gray relational model) to the risk evaluation of rainstorm and...

In the COVID-19 pandemic, an unseen high-volume discussion of the disease is observed in online social networks. Not only do scientists and scholars use online social networks to discuss COVID-19 related research findings, but the public also are eager to know up-to-date findings by viewing...