Crowd size estimation is a challenging problem, especially when the crowd spread over significant geographical area. It has applications in monitoring of rallies and demonstrations calculating assistance requirements humanitarian disasters. Therefore, accomplishing surveillance system for large crowds constitutes issue. UAV-based techniques are an appealing choice region, but they present varie...

The municipal elections held in Galicia March 2019 mark a turning point the management of usual formats for attracting votes. Rallies, debates, and other propaganda actions have been called into question previous receive final stake 2019. proposed field work aims to collect proposals that local groups different parties launched this new context, focusing especially on two elements: political de...

In this paper, we design and implement a map dashboard that combines spatio-temporal visualization interactive narrative to comprehensively illustrate the 2020 US presidential election. Specifically, our takes campaign rallies major events as clues integrates multi-perspective factors (e.g., spatial spread of COVID-19, social distancing adherence, poll results) for statistical analysis. Compare...

In tennis, the relative positioning of players on court constrains their opportunities to perform successful actions. In this study we proposed and validated an empirical function that captures the spatial-temporal relationship between tennis players during competitive performance. This parameter, termed goal-directed displacement index (GDD Index), is defined over time by the product of both p...

Recently, the call to combine land change science (LCS) and political ecology (PE) in the study of human-environment interactions has been widely discussed by scientists from both subfields of geography. In this paper, we use a hybrid ecology framework to examine the effects of conservation policies on the environment and the livelihood of the people of the Korup National Park (KNP). Using tech...