Extracting height and crown area of single tree in broadleaved forest by application of airborne laser scanner system
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概要
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We discuss the possibility of surveying the height and crown area of single tree in broadleaved forest by application of airborne laser scanner system. The process of this study includes : interpose the ground data for preparing accurate DTM (Digital Terrain Model) and DHM (Digital Height Model), extracting top of crown using method of segmentation-based in DHM, create crown area by means of segmentation on defined cross-section which the height can be designated. In result of our study, all of bigger trees, which compose upper crown-layer, had been extracted and the crown area on llm above ground had been computed.
- 社団法人 日本写真測量学会の論文
社団法人 日本写真測量学会 | 論文
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