3D city models of Poland from the national survey

What's in the pack.

02 · The pack

Priced by area. All formats and full detail in every tier. Prices published at launch.

3D Tiles 1.1

Streaming tileset in ECEF, for Cesium

CityJSONSeq

Semantic LOD2.2, cadastral ids

FBX

Per-cell meshes for DCCs, true scale

OBJ

Per-cell meshes, plain geometry

glTF

Per-cell meshes for web and engines

USD

Composed stage for DCC interchange

UE5 heightmaps

Quad-tiled terrain, single z convention

Orthophoto

National imagery, tiled; resolution per pack

Every archive also includes georeference.json (pack position: EPSG:2180 anchor, datum, units and cell grid) and materials.json (materials and tints per layer).

{
  "crs": "EPSG:2180",
  "origin_2180": [341398, 339180],
  "z0_m": 0,
  "vertical_datum": "PL-EVRF2007-NH",
  "units": "m",
  "cell_size_m": 1000,
  "frame": "cell-local",
  "lods": ["LOD12", "LOD13", "LOD22"]
}

{
  "M_Ground": {
    "base_color": [0.26, 0.25, 0.23],
    "roughness": 0.8,
    "metallic": 0.0
  },
  "M_Roof": { ... },
  ...
}

Sobótka and Ślęża 3D city model, LOD2.2, Aerial view

Demo · full packDetails → · GUGiK source data

Demo · direct download

Demo pack.

16 km², all layers, all formats. About 770 MB.

16 km²

extent

~770 MB

download

All formats

included

Free

demo pack

Download Sobótka and Ślęża · 4×4 km Licence, checksum and contents →

Use cases.

03 · Use cases

Visualisation, film and games

Meshes for engines and DCCs

Meshes for Unreal, Unity, Blender and renderers: watertight, true scale, with pivots set. Ready to import.

FBX / OBJ / glTF meshes per 1 km cell, plus a composed USD stage
UE5 heightmap terrain, quad-tiled
Tree instances with per-tree height and canopy tint

Planning, AEC and GIS

Georeferenced and documented, for GIS and AEC

Georeferenced buildings with cadastral ids and per-building survey dates, for site context and analysis.

3D Tiles 1.1 tileset (Cesium or self-hosted)
CityJSONSeq; cadastral id per building
Build month in the pack id, survey year per layer in the manifest
Provenance manifest and credits per archive

Data quality.

04 · Data quality

Authoritative

Every layer comes from the national geodetic and cartographic resource: BDOT10k footprints with cadastral ids, national LiDAR at 4 to 12 points/m², the national orthophoto. Sources and campaign years per pack: the credits file.

Georeferenced

EPSG:2180 grid, heights in PL-EVRF2007-NH, metres, true scale. Anchor and cell grid: georeference.json.

Complete

Every BDOT10k footprint inside the extent is included, and the count is stated. Buildings whose shape could not be resolved from the survey are counted in the manifest.

Consistent

Closed solids. One z convention across terrain, buildings and heightmaps. A 1 km cell shared by two tiers contains the same objects under the same names in both.

Up to date

Survey year per layer: the manifest. Build month: the pack id.

Validated

Every cell is checked for scale, geometry, extent and dates before a pack is listed. Every file's sha256 is in the manifest.

Sample listing recordfree demo · 4×4 km

pack     Free demo · 4×4 km
extent   16 km² (town and massif)
cells    16 · 1 km grid
buildings 1,669 · LOD2.2 · cadastral ids
terrain  1 m grid · one z-convention
trees    42,996 · instanced
ortho    25 cm · GeoTIFF (COG)
crs      EPSG:2180 · metres
sources  LiDAR 4 pts/m² 2019 · footprints retrieved 2026.09
formats  3D Tiles · CityJSONSeq · FBX · USD +4
size     ~770 MB · one archive

Everything above is in the download.

3D city models of Poland, built from national survey data.

Catalogue.

Warsaw

Kraków

Wrocław

Łódź

Poznań

Gdańsk

More cities coming soon.