[[File:Heatmap webreport 51.jpeg|thumb|right|450px|Heatmap report ([https://stamen.com/about/ Stamen Design] Terrain map tiles)]]

{{man label|Heatmap}} is a web report which creates an [https://wiki.openstreetmap.org/wiki/Slippy_Map interactive map] containing a [https://wikipedia.org/wiki/Heat_map heatmap] generated from Gramps event place data.