DIGITAL MAP LAYER ARCHITECTURE

A computing server may cause to display, at a client device, a graphical user interface that comprises a map panel and a data entry panel. The map panel comprises a multi-layer map. The multi-layer map comprises a base layer corresponding to a tile map retrieved from a third-party map data provider and additional layers that overlay data from the computer server to the base layer. The computing server may receive a user input interacting with the graphical user interface. The computing server may determine, based on the user input, a view area of the base layer, the view area corresponding to a geographical area and a zoom level on the base layer. A computing server may determine, based on the view area, coordinate clusters that fall within the view area, the coordinate clusters representing a predetermined set of locations that are to be highlighted in the map panel.