Multi-source point cloud dataset of the historic city walls in Koszalin, Poland

Data were acquired in June 2023 and June 2024 using terrestrial laser scanning (TLS), iPad Pro LiDAR with 3DScannerApp and PIX4Dcatch, and a FreeScan Combo handheld 3D scanner. The 2023 data cover the entire surveyed wall section and two fragments of approximately 13 m² (D) and 1.5 m² (M).

The 2024 data comprise repeat surveys of fragments D and M, supplemented by handheld scanning. Files are organised by acquisition year and survey extent. Point clouds within each group (Entire, D and M) share a common local coordinate system, while the coordinate systems of the three groups are independent.