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Civil engineering institute "IG" Banja Luka , Banja Luka , Bosnia and Herzegovina
NMT Geoplan Derventa , Derventa , Bosnia and Herzegovina
Civil engineering institute "IG" Banja Luka , Banja Luka , Bosnia and Herzegovina
This paper analyzes the impact of the quality of geodetic base, i.e., the method of obtaining spatial data for the purposes of road design. Quantities of earthworks, shape and size of the road body obtained by designing the road on geodetic base obtained from different sources (LiDAR scanning, topographic maps, and Open-source data) are compared to demonstrate the significance of selecting the type of spatial data used as a basis for design and the method of their collection.
geodetic base, earthwork volume, DEM (Digital Elevation Model), LiDAR, NASA SRTM, ASTER GDEM, Global Mapper, topographic map, Civil 3D.
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