3D Data 

 General information

Thanks to its strong geo data processing know-how, SIRADEL can specify and produce best-in-class high resolution geographical databases, worldwide.

SIRADEL has among the largest production capabilities for all the layers of high resolution cartographic databases, derived from a variety of sources, including aerial photos and satellite imagery.

The stringent Quality Control and Procedures at each step of the production process is one of SIRADEL's key differentiators, providing the highest level of confidence that the data is optimal.

SIRADEL produced their first geographical database in 1996, and over the years have accumulated a unique asset of off-the-shelf data in more than 100 countries.

Standard technique: photogrammetry
Standard layers: DLU, DTM, DHM, 3D polygons, Orthophotos
Standard resolution for raster: 5m
Additional layers: DEM, TIN, text data, linear vectors, density grid, georeferenced topomaps, adapted client data...

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