Microscale Mapping

Microscale mapping focuses on features at human or sub-meter scales—curbs, ramps, crosswalks, door thresholds, tree pits, drains, benches, tactile paving, and microtopography. It captures how people actually experience space, which often differs from coarse datasets. Methods include mobile lidar, close-range photogrammetry, structured-light scans, and detailed field audits with standardized forms. Data quality hinges on precise georeferencing and consistent attribute schemas (slope, width, material, condition). Microscale maps are crucial for accessibility, stormwater micro-drainage, micromobility safety, and public-realm design. Privacy considerations arise when mapping near homes or capturing license plates; redaction and aggregation are best practice. Small video clips captured during storms or busy hours often provide the most persuasive evidence for design changes. Small video clips captured during storms or busy hours often provide the most persuasive evidence for design changes. Because assets are small, consistent snapping rules and tolerances prevent zig-zag geometries that ruin analysis and routing. Because assets are small, consistent snapping rules and tolerances prevent zig-zag geometries that ruin analysis and routing.