6. Morphology and morphometry of the rivers ...............................
6.1. Morphometric characteristics of the river system ..........................
6.2 . Morphometric characteristics of the river basin ...........................
7. River valley and riverbed ...............................................................
7.1. River valley and its elements .........................................................
7.2. Riverbed and its cross section ........................................................
7.3. Cross-section of the water surface of rivers ...................................
7.4. Longitudinal profile of the rivers ...................................................
8. Water balance of the river basin ...................................................
8.1. Main components of water balance, hydrological year .................
8.2. Atmospheric precipitation ..............................................................
8.3. Evapotranspiration from the surface of the river basin .................
9. Water regime of rivers ....................................................................
9.1. Elements of the water regime of rivers ..........................................
9.2. Water level , methods of observation and treatment .....................
9.3. Level regime of rivers ....................................................................
9.4. Practical use of observational data of the water level of
rivers ..............................................................................................................
10. Mechanism of flow of water in the riverbed ...............................
10.1. Movement of river water and its types ........................................
10.2. Movement of laminar and turbulent regime ................................
10.3. Methods of measuring the speed of flow of the river waters ......
10.3.1. Speed measurement using floats ...............................................
10.3.2. Measurement of the speed of gauging spinner .........................
10.3.3. Definition of speed of calculation formulas .............................
10.4. The velocity distribution of the cross-section ..............................
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