It’s World GIS Day! 📡📍 GIS stands for Geographic Information Systems. Geospatial data can tell us where locations are, their features, how they are related, and how they can change. When we can visualise and analyse data on a map, hidden connections and insights emerge. One interesting method of collecting data for GIS use is through LiDAR. It stands for light detection and ranging, and involves firing lasers from a plane and measuring the time it takes for the light to bounce back. This enabl