TY  - Data
T1  - Heihe River eco hydrological remote sensing experiment: metadata data set of channel flow and socio-economic survey in the middle reaches of Heihe River Basin (2008-2012)
A1  - Li xin
A1  - Gai yingchun
DO  - 10.12072/ncdc.nieer.db3004.2023
PY  - 2021
DA  - 2021-08-30
PB  - National Cryosphere Desert Data Center
AB  - This data set is divided into two parts. The first part is 2008, 2010, 2011 and may 2012 × Channel flow, planting structure, field management and socio-economic data in 5km experimental area; The other part is the data of the first round of spring irrigation, the first round of summer irrigation, the second round of summer irrigation, the third round of summer irrigation, the first round of autumn irrigation and the second round of autumn irrigation in Yingke irrigation district and Daman Irrigation District in 2012, as well as the planting structure, field management and socio-economic data of the two irrigation districts.1.1 purpose of data collectionThe purpose of the first part of data collection is to provide the changes of crop planting structure and irrigation water volume in the annual time series (2008, 2010, 2011 and 2012), especially to provide supporting data sets for strengthening the observation of Heihe ecological hydrological test in 2012. The purpose of the second part of data collection is to provide data (irrigation volume data) and parameters (planting structure Field management and social economy).1.2 location and content of data collectionCollect the data of Daman irrigation area, including Dangzhai water pipe station, Huaer water pipe station, Daman water pipe station, Xiaoman water pipe station, Jiantan water pipe station, nianlibao water pipe station and the lower section. The data content includes water distribution time, branch outlet water volume, bucket outlet water volume, irrigation area, branch canal water utilization rate, water price and water fee. The time period of data collection includes:From March 16, 2012 to April 4, 2012, spring irrigation data;Summer irrigation data from April 4, 2012 to May 14, 2012;Second round data of summer irrigation from May 20, 2012 to June 24, 2012;Data of three rounds of summer irrigation from May 16, 2012 to July 6, 2012;Data of autumn irrigation from July 15, 2012 to August 2, 2012;Data of the sec
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/f654ca61-4135-4435-b46b-5db4bbd85bba
ER  -