We create a 3D model based on accurate terrain data: base map information and survey data.
For the base terrain data, we can use DEM from the Geospatial Information Authority of Japan , or more accurate terrain data such as aerial or drone laser survey if you have that.
Note: DEM stands for “Digital Elevation Model”.
Note: In case of the data from Geospatial Information Authority of Japan, the DEM is accurate to 5 m or 10 m intervals.
After creating an accurate 3D terrain model, we can simulate more accurate by taking into account slope of the terrain, sunlight angle, shadow caused by trees, etc.
If you have the development plan, we can reflect that on the 3D model. It is also possible to convert from 2D data to 3D data.
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