%0 Dataset
%T Heihe River eco hydrological remote sensing experiment: observation data set of soil parameters in Heihe River Basin (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/46e78d4b-566a-465d-b2cc-2e34072809d6
%W NCDC
%R 10.12072/ncdc.nieer.db3482.2023
%A Ma mingguo
%A Wang Xufeng
%A Wang haibo
%K Soil bulk density;soil texture;ground synchronous observation;soil
%X During the midstream test in 2012, the soil profile was stratified sampled near the meteorological station and brought back to the laboratory for soil parameter measurement. The measured soil parameters include soil texture, porosity, bulk density, saturated hydraulic conductivity and soil organic matter content. Soil parameters are important parameters in land surface process model and vegetation model. These observation data can provide support for the application of the model in the middle reaches of Heihe River Observation sites: 1-17 meteorological stations (except point 4), shenshawo station, Gobi station, desert station and 50 observation points of waternet in the matrix. The soil sampling coordinates of the meteorological station are shown in the table belowName x yPoint 1 100.3582 38.89322Point 2 100.3541 38.88697 Point 3 100.3763 38.89057 Point 5 100.3506 38.87577 Point 6 100.3597 38.8712 Point 7 100.3652 38.87677 Point 8 100.3765 38.87255 Point 9 100.3855 38.87241Point 10 100.3957 38.87569 Point 11 100.342 38.86994Point 12 100.3663 38.86516 Point 13 100.3785 38.86077 Point 14 100.3531 38.85869 Point 16 100.3641 38.8493Point 17 100.3697 38.84512Point 15 (super station) 100.3721 38.85547Gobi station 100.3058 38.91801Huazhaizi station 100.3189 38.7652 Shenshawo station 100.4926 38.78794 Measuring instrument: measuring instrument: Soil texture: Microtrac laser particle sizer Porosity: ring knife method Bulk density: ring knife method Saturated hydraulic conductivity: constant head method Soil organic matter: total organic carbon analyzer (toc-vcph) Measurement time: May 20, 2012 to July 10, 2012 Data content: soil texture, porosity, bulk density, saturated hydraulic conductivity and soil organic matter content