TY  - Data
T1  - HiWATER: Dataset of hydrometeorological observation network (large aperture scintillometer of Sidaoqiao superstation, 2015)
A1  - Liu shaomin
A1  - Li Xin
A1  - CHE Tao 
A1  - Xu ziwei
A1  - Ren zhiguo
A1  - Tan Junlei
PY  - 2026
DA  - 2026-04-29
PB  - National Cryosphere Desert Data Center
AB  - This dataset contains flux observation data from large aperture scintillation meters at Sidaoqiao Station downstream of the Heihe Hydrological and Meteorological Observation Network. Two groups of LAS (BLS900_1 and BLS900_2) were observed along the northeast southwest direction, with an effective height of 25.5m and optical path lengths of 2390m and 2380m, respectively. The observation periods were from January 1st to April 24th, 2015 and from February 11th to December 31st, 2015. On April 25, 2015, it was adjusted to a group of LAS (BLS900-1 dismantled, BLS900-2 placed in the original BLS900_1 transmission tower and BLS900_2 receiving tower), with an effective height of 25.5m and a light path length of 2350m. The station is located in Ejina Banner, Inner Mongolia, with underlying surfaces of tamarisk, poplar, bare land, and cultivated land. The latitude and longitude of the North Tower at point 1 are 101.147E and 42.005N, while the latitude and longitude of the South Tower are 101.131E and 41.987N; The latitude and longitude of the North Tower at point 2 are 101.137E, 42.008N, and the latitude and longitude of the South Tower are 101.121E, 41.990N, with an altitude of approximately 873m. The sampling frequency of the large aperture scintillation meter is 1 minute.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/f117f66b-784d-4a68-9f92-72ff9e6aa364
ER  -