Fig. 4From: Improving precision of field inventory estimation of aboveground biomass through an alternative view on plot biomassSampling surfaces for the DA (left, a-c) and the CA (right, a′-c′) for the estimation of AGB within a circular plot with an area of: 100 m2 (a, a′); 500 m2 (b, b′); and 900 m2 (c, c′). The color scale illustrates the values of the predicted plot-level biomass in Mg·ha− 1 and SD is the standard deviation (Mg·ha− 1) of surface values of AGBBack to article page