Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2003.11a
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- Pages.1042-1044
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- 2003
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- 1226-9743(pISSN)
Detection of Individual Tree Stands by a Fusion of a Multispectral High-resolution Satellite Image and Laser Scanning Data
- Teraoka, Masaki (Institute of Industrial Science, Tokyo University) ;
- Setojima, Masahiro (KOKUSAI KOGYO CO.,LTD) ;
- Imai, Yasuteru (KOKUSAI KOGYO CO.,LTD) ;
- Yasuoka, Yoshifumi (Institute of Industrial Science, Tokyo University)
- Published : 2003.11.03
Abstract
A methodology of the integrating the similar color circle search of the spectral data and segmentation of the height data is developed. The method is then applied to study areas, and the results by IKONOS, LIDAR and data fusion are verified with the ground truth, and examined in terms of the accuracy. Results show that with the data fusion the accuracy are improved by about 15% in most of the study areas. The methodology for the detection of individual tree stands by data fusion is explored, and the utility of combinatorial use of the spectral and the height information is demonstrated.