This is a small project which uses R/Shiny/Leaflet and Python to analyze victimization data from NZ Police website. It also uses the Twitter data corresponding to the @nzpolice handle.
Using Python, tweets are extracted and the police data set is prepared. TweetScraper is used for tweet extraction.
R/Shiny/Leaflet are employed to create a an application which demonstrated the use of chloropeths in visualizing data over maps. An interactive time series is also demonstrated.
The underlying vector layers in the map was created(edited) using QGIS3.
Check the video link for a short demo: https://youtu.be/hTPTUqEtU18
More details in this article: https://towardsdatascience.com/visualizing-crime-and-twitter-data-for-new-zealand-e79aa5b759ed?source=friends_link&sk=0d2410157566c4ae098c50c341b8aef2