Base-flow recession time constant (tau) contours in the Niobrara National Scenic River in Nebraska, 2016-18

This dataset contains base-flow recession time constant (tau) contours that are interpreted from tau values calculated at streamgages in the Niobrara National Scenic...本数据集包含基流退水时间常数（base-flow recession time constant，tau）等值线，该类等值线由尼奥布拉拉国家风景区域内水文测站处计算得到的tau值解译得到。