Spatial Diffusion News Today

With its sleek new design and the latest generation hardware, Dell packs a lot of power into its flagship consumer 14-inch notebook, the XPS 14 (9440).

The COVID-19 epidemic poses a significant challenge to the operation of society and the resumption of work and production. How to quickly track the resident location and activity trajectory of the population, and identify the spread risk of COVID-19 in geospatial space has important theoretical and practical significance for controlling the spread of the virus on a large scale. In this study we take the geographical community as the research object, and use the mobile phone trajectory data to co...