# Cincinnati Boathouse

- Address: 447 W Fifth St, Newport, KY, 41071
- Location: 39.087749, -84.503484 (±3.0 m); true north known to ±1.46°
- 3D walkthrough (humans): https://app.cinci360.com/walk/?b=cjrc2026&w=walk-f1-v3
- Machine manifest: https://app.cinci360.com/agents/cjrc2026.json
- Accuracy: low, ±16.2 cm (not yet field-verified)

## Layout
- Floor area: 904.8 m² (9739 ft²) in 1 space(s)
  - SP01 Boat bay (single open space): 904.8 m² (9739 ft²)
- Eave height: 5.2 m (17'-1"); roof underside at ridge: west half 8.49 m (27'-10"), east half 8.19 m (26'-10")
- Counts: walls 6, exterior walls 6, doors 8, boat racks 6, boat rack candidates 1, oar racks 3, counters 1, counter candidates 2, erg areas 1, spaces 1
- Openings: BD01 door 9'-6" wide x 9'-10" high; BD02 door 10'-0" wide x 9'-10" high; BD03 door 9'-8" wide x 10'-0" high; BD04 door 7'-1" wide x 9'-8" high; BD05 door 9'-6" wide x 9'-8" high; BD06 door 10'-6" wide x 9'-6" high; BD07 door 9'-10" wide x 9'-8" high; BD08 door 2'-5" wide x 6'-7" high
- Boat racks: BR01 23.0 m long (accepted); BR02 17.26 m long (accepted); BR03 12.5 m long (accepted); BR04 15.3 m long (accepted); BR05 16.5 m long (accepted); BR06 10.4 m long (accepted); BR07 27.83 m long (candidate)
- Oar racks: OR01 4.1 m long (accepted); OR02 4.3 m long (accepted); OR03 3.4 m long (accepted)
- Counters: CT01 6.0 m long (accepted); CT02 2.01 m long (candidate); CT03 2.11 m long (rejected); CT04 2.3 m long (rejected); CT05 1.25 m long (candidate)
- Erg areas: ERG01 60.3 m² (accepted)

## Data layers
- `bim` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/bim.json — Walls, doors, windows, spaces, fixtures with dimensions. Start here for layout questions.
- `ifc` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/CJRC2026_bim_v2.ifc — Open in Revit / ArchiCAD / IfcOpenShell. Same content as bim.json.
- `plan` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/plan.png — Visual plan. Pixel -> metres: x = x0 + (col+0.5)*cell, y = y0 + (h-row-0.5)*cell.
- `georef` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/georef.json — Latitude/longitude, true north and elevation; converts any JOBS x,y to WGS84.
- `coordinate_basis` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/coordinate_basis.json — Frame definition, architectural level 0, registration QC.
- `stations` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/stations_used.json — Scanner station poses (x = R x_local + t). Each station has a 360 photo.
- `panos` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/panos/panos.json — Colour-corrected 360 photos per station; image URLs = asset_base + file.
- `lidar` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/lidar.bin — Downsampled coloured lidar points for geometry checks.
- `occupancy` https://app.cinci360.com/buildings/cjrc2026/walk-f1-v3/occ.bin — Walkable/blocked grid used by the viewer.
- `splat` https://assets.cinci360.com/models/cjrc2026/walk-f1-v3/splat.splat — Photoreal appearance for renderers. NOT a measurement source.
- `geojson` https://app.cinci360.com/agents/cjrc2026.geojson — Footprint, spaces, doors and fixtures on a map.

## How to use
- Everything is in one local frame (metres, Z up). Use georef.json or the manifest `location.M` to convert to latitude/longitude.
- Quote dimensions from BIM / surfaces / lidar with the accuracy level. The splat and photos are for looking, not measuring.
- Terms: Viewing, answering questions about, and AI model training on these buildings' data are permitted, with attribution to Cinci360 (https://cinci360.com). Resale or bulk redistribution of the data requires written permission.
