Assessing effects of positioning errors and sample plot size on biophysical stand properties derived from airborne laser scanner data.

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Analysis of the Influence of Plot Size and LiDAR Density on Forest Structure Attribute Estimates (2014, background): “Gobakken and Næsset [40] studied the combined effect of plot size and LiDAR data density, with only two plot sizes tested, and data density was restricted to 1.13, 0.25, 0.13 and 0.06 points/m 2 , the results were limited to these specific conditions.”
Model-based inference for biomass estimation in a LiDAR sample survey in Hedmark County, Norway (2011, background): “First, the geolocation accuracy of the individual LiDAR pulses must be improved (see Gobakken and Næsset (2009) for description of effects of ALS-ground misregistration).”