This AHN4 LiDAR point cloud tile 25DZ1 18 provides high-resolution airborne elevation data for professional geospatial analysis. The dataset comprises a specific airborne LiDAR point-cloud subtile identified as 25DZ1 18, originating from the fourth national elevation survey of the Netherlands (AHN4). This high-density capture offers precise ground-level and surface elevation points, allowing for accurate terrain modelling and volumetric analysis. As a raw LAZ format file, it captures the physical characteristics of the landscape, including ground contours, vegetation, and built structures within the specified Dutch region. The data is structured to facilitate seamless integration into GIS software and point cloud processing engines for detailed site assessment and environmental mapping.

The download is a 77.8 MB file containing .LAZ files.

To utilise this dataset, import the LAZ file into industry-standard GIS or point-cloud processing software such as CloudCompare, QGIS, or ArcGIS. Ensure the coordinate system is correctly aligned to the national Dutch grid to maintain spatial accuracy when overlaying this data with existing site plans, building footprints, or aerial photography during the early project design stages.

This AHN4 elevation data is essential for landscape architects, urban planners, and civil engineers working on projects across the Netherlands. It serves as a foundational resource for site analysis, flood risk assessment, and large-scale masterplanning. Professionals frequently search for these datasets when conducting feasibility studies or environmental impact reports. The tile integrates efficiently with CAD and BIM workflows, providing the necessary topographical context to ensure new developments are accurately sited within their existing environmental and urban surroundings.