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. 2019 May 4;40(4):959–977. doi: 10.1007/s10712-019-09529-9

Fig. 5.

Fig. 5

A single European beech (F. sylvatica) in the high-density point cloud acquired by the Brown Platform for Autonomous Remote Sensing. a All returns. b Only returns with 16-bit reflectance intensity > 45,000. The intensity filter removes leaf material and shows branch and stem structure necessary for automated segmentation