The HSR generates the human density map as a grid-based heatmap to perform the safe human distance monitoring task while navigating autonomously inside the pre-built map. Then, the cleaning robot uses ...

In this article, we first present a short survey of aggregated multiclass maps, mainly from cartography. We then introduce a declarative model—a simple yet expressive JSON grammar associated with ...

The top 10 London boroughs with the largest population increases caused by international migration have been revealed in official data. Tower Hamlets, Islington and Camden top the list – with ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Lund, Sweden throughout the world ...

Population density is a measurement of population per unit land area, which can be used as a variable to differentiate the housing estates in Singapore.