Coherency (ETP) of sea surface temperature from ODP Site 138-850

Coherency was calculated to a normalized average record of eccentricity, obliquity, and precession for a Pliocene window from 3.0-3.6 Ma.相干性（Coherency）针对3.0至3.6 Ma的上新世（Pliocene）时间窗口，基于偏心率（eccentricity）、黄赤交角倾角（obliquity）与岁差（precession）的归一化平均记录进行计算