MapOverlay

A MapOverlay is a graphical element added to a map to display additional information or data. It can take various forms, such as markers, shapes, or even shaded regions, and serves to highlight specific areas or features on the map. For example, an overlay might show traffic conditions, weather patterns, or real estate listings. By enhancing the visual representation of the geographic data, MapOverlays help users gain insights and better understand spatial relationships and trends. They are commonly used in online mapping services and geographic information systems (GIS).