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3D PASTATŲ MODELIAVIMAS NAUDOJANT LIDAR DUOMENIS IR GIS TECHNOLOGIJAS
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LiDAR (light detection and ranging) – tai nuolat populiarėjantis duomenų apie žemės paviršių surinkimo būdas naudojant orlaivyje sumontuotą lazerį. Pagrindiniai šio metodo privalumas – greitas 3D duomenų surinkimas dideliame plote. Užfiksuotus 3D duomenis galima panaudoti topografinę išraišką turinčių savybių objektams atpažinti, analizuoti ar atvaizduoti trimačiame žemėlapyje. 3D pastatams sukurti panaudoti 2007 m. LiDAR skenavimo duomenys, pirminis duomenų apdorojimas atliktas LAStools (rapidlasso GmbH), galutiniai 3D pastatų modeliai sukurti naudojantis ESRI kompanijos produktais – ArcGIS Pro ir CityEngine.
Title: 3D PASTATŲ MODELIAVIMAS NAUDOJANT LIDAR DUOMENIS IR GIS TECHNOLOGIJAS
Description:
LiDAR (light detection and ranging) – tai nuolat populiarėjantis duomenų apie žemės paviršių surinkimo būdas naudojant orlaivyje sumontuotą lazerį.
Pagrindiniai šio metodo privalumas – greitas 3D duomenų surinkimas dideliame plote.
Užfiksuotus 3D duomenis galima panaudoti topografinę išraišką turinčių savybių objektams atpažinti, analizuoti ar atvaizduoti trimačiame žemėlapyje.
3D pastatams sukurti panaudoti 2007 m.
LiDAR skenavimo duomenys, pirminis duomenų apdorojimas atliktas LAStools (rapidlasso GmbH), galutiniai 3D pastatų modeliai sukurti naudojantis ESRI kompanijos produktais – ArcGIS Pro ir CityEngine.
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