Species and habitats - Buglossidium luteum - All ages - Multi-annual abundance Kriging error maps during CGFS (1989-2006)

Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation. Abundance mean (mean) and standard deviation (st) have been calculated. The sum of the kriging error for each yearly kriged abundance fits to the kriging error (v).本数据集的生物数据以丰度（数量或密度值，单位：个/平方千米）形式呈现，且均需采用log₁₀(x+1)变换进行对数转换。已计算得到丰度均值（记为mean）与标准差（记为st）。逐年克里金插值所得丰度的克里金误差总和，与克里金误差（v）相匹配。