Light regimes in Populus plantations using Voxel-based Light Interception

Autor:	Willem W. Verstraeten, K. Dieussaert, Jan Stuckens, D. van der Zande, Pol Coppin
Rok vydání:	2011
Předmět:	Canopy Hydrology Light detection Ranging computer.software_genre Standard deviation Lidar Voxel General Earth and Planetary Sciences Environmental science Ray tracing (graphics) Interception computer Remote sensing
Zdroj:	International Journal of Remote Sensing. 32:925-931
ISSN:	1366-5901 0143-1161
Popis:	Three-dimensional light interception by three uniform Populus canopies was studied using the Voxel-based Light Interception Model (VLIM) in combination with ground-based Light Detection and Ranging (LiDAR) measurements. As the VLIM was developed and validated in a virtual environment to ensure reference data availability, the objective was to test the consistency of the measurement and analysis protocol in real forest canopies. An automated pre-processing of raw LiDAR scans delivered high quality structure information, which was imported into a ray-tracing algorithm for modelling of light/canopy interactions. The low within-plot variability (mean standard deviation
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e16abd691a78545b2d7d51491e9374e9 https://doi.org/10.1080/01431160903490208 Zobrazit plný text záznamu