Graphic representation of a point symbol. A circle with a line thickness of 0.6 mm, containing a dot with a radius of 0.75 mm placed at the center of the symbol.
Geometrypoint
Geometry DescriptionA circle with a line thickness of 0.6 mm, containing a dot with a radius of 0.75 mm placed at the center of the symbol.
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)UV printing, 3D printing
Planar Size (mm)Not applicable
Symbol Height (mm)2.2
Line Element Width (mm)0.6
Colour (HEX)#000000
Input Source Typejournal article
DOIhttps://doi.org/10.1080/15230406.2024.2379456
Meaning / Map useFormed tree
RemarksCircle height: 2.0 mm; central dot height: 2.2 mm.