
Geographic heatmap
A geographic heatmap visually represents data across different locations on a map using color variations. Warmer colors like red or orange indicate higher values or concentrations, while cooler colors like blue or green show lower values. It helps quickly identify patterns, hotspots, or trends across regions, making complex spatial data easier to interpret at a glance. For example, a heatmap might show areas with the most restaurant visits, high crime rates, or frequent disease reports, providing valuable insights for decision-making or resource allocation.