%0 Dataset
%T Heihe River eco hydrological remote sensing test: measurement data set of channel flow in the middle reaches of Heihe River Basin (may 22-July 16, 2012)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/b7728ad7-3677-42d0-9e5e-042f4baa8b8d
%W NCDC
%R 10.12072/ncdc.nieer.db3514.2023
%A Gai yingchun
%A Ma Chunfeng
%A Li xin
%K Ground synchronous observation;irrigation volume;channel velocity;channel cross-section area;water level and water temperature
%X This data set contains the channel flow measurement data on May 22, 2012 (second round of summer irrigation), June 18, 2012 (third round of summer irrigation), July 16, 2012 (first round of autumn irrigation) and August 8, 2012 (second round of autumn irrigation). The original data of channel flow observation is in Excel format, including channel velocity, channel cross-section area, water level and water temperature. Through the data preprocessing process, the original data is converted into channel flow and irrigation amount into each community. The observation contents include average velocity (M / s), channel water level (m), water temperature (℃), channel engineering section (investigation). When the channel flow is stable, the observation frequency of the channel average velocity and water level is 1 time / hour; when the channel flow is stable, the observation frequency of the channel average velocity and water level is 2 times / hour; when the channel flow changes greatly, the channel average velocity and water level are observed every time.