tactile map point symbol_filled circle
thingiverse
People use the human figure, a rounded filled circle symbol from Rener (1993), Tactile Cartography: Another View of Tactile Cartographic Symbols, The Cartographic Journal, 30:2, 195-198. This shape has a rounded top surface and is one of five point symbols that can be easily read by people with visual impairments. Use this symbol on a tactile map to help visually impaired or blind students learn a route or layout more easily.
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