Abstract: Data visualization is contemplated to facilitate pictorially or otherwise visually representing various types of data, metrics and other information to a viewer. The data visualization may be useful in visually relating multiple sets of data relative to each other in order to visually convey a relationship to the viewer. The data visualization may be useful in visually depicting signal strength or other performance data for a wireless access point relative to a street map or other geographical indicator in order to visually relate wireless signaling performance to spatially distinct areas proximate to the wireless access point.