Evaluation of plain river channel deformation in the absence of observation data

Scientific and Technical Challenges in the Well Drilling Progress

Savichev, O.G.^1 ; Reshetko, M.V.^1 ; Matveenko, I.A.^1 ; Ivanova, Ye V.^1

Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk

634050, Russia^1

关键词: Catchment area;    Flow parameters;    Long-term forecast;    Ob rivers;    Observation data;    River bed;    River channels;    Western siberia;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/24/1/012027/pdf
DOI  :  10.1088/1755-1315/24/1/012027

来源: IOP

【 摘 要 】

Evaluation and long-term forecast techniques for plain river channel deformation has been developed in the absence of observation data. Their testing was performed by the example of medium rivers (with catchment area from 2000 to 50000 km2) in taiga zone of Western Siberia (the Ob river basin on the section of its midstream). The technique is based on determination of flow parameters, at which the maximum river bed deformations are observed. Standard data of hydrometric observations obtained at the state hydrological network are used for calculation.