Original scientific paper
EQUILIBRIUM OF WATER BALANCE AS A BASIC PRECONDITION OF PROGRESSIVE DEVELOPMENT OF LAND AREA
K. KUDRNA
M. ŠINDELÁŘOVÁ
Abstract
The proportion of water balance components – precipitation, transpiration, evaporation, underground waters and surface runoff – is a determining factor of stabile development of land area. But this proportion can be considerably disturbed and is permanently changing. Certain many-year averages are usually accepted as a stable state. That is why, in the presented work, we have tried to defi ne water balance on symmetry and invariance principles, to express it as a limit state, which would characterize it as a natural principle and enable comparison with the present balance.
Keywords
limit state of balance; water balance; symmetry; invariance
Hrčak ID:
16804
URI
Publication date:
13.1.2005.
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