Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Specify whether public transport stops have shelters

Determine roads lane count

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

지하철 입구 ref 태깅

건대입구역 인근

가산디지털단지역

poi 업데이트

지점명 태깅

철산역 인근 업데이트

Determine road names and types

Specify whether public transport stops have tactile paving

Specify whether public transport stops have bins

Specify whether public transport stops have benches

Specify whether public transport stops have shelters