statistically-estimated tree composition for the northeastern united states at euro-american settlement.we present a gridded 8 km-resolution data product of the estimated composition of tree taxa at the time of euro-american settlement of the northeastern united states and the statistical methodology used to produce the product from trees recorded by land surveyors. composition is defined as the proportion of stems larger than approximately 20 cm diameter at breast height for 22 tree taxa, generally at the genus level. the data come from settlement-era public survey records that are transcribed an ...201626918331
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