A threshold insensitive method for locating the forest canopy top with waveform lidar
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چکیده
منابع مشابه
Exploring the Measurement of Forests with Full Waveform Lidar through Monte-carlo Ray Tracing
This paper presents results from two simulation studies which attempt to measure forest height with full waveform lidar. MonteCarlo ray tracing is used to simulate a full waveform lidar response over explicitly represented 3D forest models. Gaussian decomposition and multi-spectral edge detection are used to estimate tree top and ground positions over a range of forest ages, stand densities and...
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تاریخ انتشار 2011