09471143 - Walnut Gulch below ARS Flume 6, near Tombstone, AZ - 07/28/2017 Manning's n Verification

Continuous slope-area (CSA) sensors are installed at four cross sections downstream from Flume 6 operated by the Agricultural Research Service (ARS) at the Walnut Gulch Experimental Watershed. Stage data were recorded by submersible pressure transducers at each of the four cross sections, which is used to compute channel roughness using the known discharge measured by Flume 6.

连续坡面积（Continuous slope-area, CSA）传感器被安装于由美国农业研究局（Agricultural Research Service, ARS）设于核桃谷实验流域的6号水槽下游的四个监测断面处。四个监测断面的水位数据均由潜水式压力传感器记录，该数据可结合6号水槽实测得到的已知流量，用于计算河道糙率。