%0 Dataset
%T HiWATER: Dataset of hydrometeorological observation network (No.4 runoff observation system of Wujing bridge on the Heihe River, 2014)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/99f814f0-7f0b-4533-b154-95592c089bc1
%W NCDC
%A He xiaobo
%A Liu shaomin
%A Li Xin
%A Xu ziwei
%K runoff;surface water;traffic;Hydrological section
%X This dataset contains the water level and flow velocity observation data of point 4 in the encrypted observation of runoff in the middle reaches of the Heihe River from January 1 to June 25, 2014. The observation point is located at Heihe Bridge in Shangbao Village, Jing'an Township, Zhangye City, Gansu Province. The riverbed is composed of sand and gravel, and the cross-section is unstable. The latitude and longitude of the observation point are N39 ° 03'53.23 ", E100 ° 25'59.31", with an altitude of 1431 meters and a river width of 58 meters. In 2012, the water level was observed using a HOBO pressure type water level gauge with a collection frequency of 30 minutes; Since 2013, the SR50 ultrasonic rangefinder has been used with a collection frequency of 30 minutes. The data description includes the following parts: