대한원격탐사학회:학술대회논문집 (Proceedings of the KSRS Conference)
- 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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- Pages.1174-1176
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- 2003
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- 1226-9743(pISSN)
Extraction and 3D Visualization of Trees in Urban Environment
- Yamagishi, Yosuke (Institute of Industrial Science, The University of Tokyo) ;
- Guo, Tao (Institute of Industrial Science, The University of Tokyo) ;
- Yasuoka, Yoshifumi (Institute of Industrial Science, The University of Tokyo)
- 발행 : 2003.11.03
초록
Recently 3D city models are required for many applications such as urban microclimate, transportation navigation, landscape planning and visualization to name a few. The existing 3D city models mostly target on modeling buildings, but vegetation also plays an important role in the urban environment. To represent a more realistic urban environment through the 3D city model, in this research, an investigation is conducted to extract the position of trees from high resolution IKONOS imagery along with Airborne Laser Scanner data. Later, a tree growth model is introduced to simulate the growth of trees in the identified tree-positions.