tactile map point symbol_open box

A series of open box point symbols from R. Rener (1993) Tactile cartography: another view of tactile cartographic symbols, The Cartographic Journal, 30:2, 195-198

One of the five point symbols Rener found listed in at least three studies as well readable for people with visual impairments. This shape has a rounded top surface.

Use this on a tactile map to help make readable symbols for your students who are visually impaired or blind learning a route or layout.