CLI Reference

The installed nyc-mesh command currently exposes one implemented workflow.

nyc-mesh export-geojson

nyc-mesh export-geojson --input "C:/path/to/DA_WISE_GML.zip" --output buildings.geojson

Clip to a WGS84 bounding box by passing all four bbox flags:

nyc-mesh export-geojson \
  --input "C:/path/to/DA_WISE_GML.zip" \
  --output buildings.geojson \
  --min-lat 40.70 \
  --min-lon -74.02 \
  --max-lat 40.72 \
  --max-lon -73.99

Validation rules

• --input must point to a local CityGML file
• bbox clipping requires all four bbox flags together
• --min-lat must be smaller than --max-lat
• --min-lon must be smaller than --max-lon

Output

Successful runs write a GeoJSON FeatureCollection containing one polygon feature per extracted building.