Graphic representation of a line symbol. A line with a thickness of 1.2 mm featuring protruding squares with a side length of 1.2 mm, spaced every 3.8 mm.
Geometryline
Geometry DescriptionA line with a thickness of 1.2 mm featuring protruding squares with a side length of 1.2 mm, spaced every 3.8 mm.
Verified?yes
Verification Methodsystematic study involving people with visual impairments
Verified by (count)15
Verified Technique(s)Swell paper, UV printing, 3D printing
Recommended Technique(s)Swell paper, UV printing, 3D printing
Planar Size (mm)Not applicable
Symbol Height (mm)1.5
Line Element Width (mm)2.4
Colour (HEX)#000000
Input Source Typejournal article
DOI10.1080/15230406.2024.2379456
Meaning / Map usewall