Tracing building updates from Bing imagery
Tracing building updates from Bing imagery
Tracing building updates from Bing imagery
Tracing building updates from Bing imagery
Specify whether kerbs have tactile paving
Survey tactile paving on steps
Specify whether steps have a ramp
Specify which way leads up for steps
Specify whether steps have handrails
Specify whether various amenities are covered
Determine road names and types
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have islands