Assignment 4

Leaflet Map with Markers

This map shows the various locations I visited to sketch while studying abroad in Rome. Beginning
with a CSV file of the data points, I created a map with a specified base map (Esri World Gray Canvas)
and pop ups showing the site name and the type of building. I then created a custom pencil icon from a
PNG for the data points using a feature within the Leaflet library.

Leaflet Choropleth Map

This choropleth map depicts the average real estate value per square meter in Euros for each "zone
urbanistiche" or "urban zone" within the city of Rome. After loading the shapefile into R, I set the bins
(breaks), color palette, labels, and bounds before coding the Leaflet map. I used the Esri World Gray
Canvas as the base map, added highlight interactions showing the zone urbanistiche name and average
real estate value, and added a legend.