Open AccessThe river network structure transformation in Berezhnycya river basin geosystems
Author(s) -
Іvan Kovalchuk,
Павло Шубер,
O. L. Shvets,
Yu. Andreychuk
Publication year - 2013
Publication title -
vìsnik lʹvìvsʹkogo unìversitetu. serìâ geografìčna
Language(s) - English
Resource type - Journals
eISSN - 2415-7201
pISSN - 2078-6441
DOI - 10.30970/vgg.2013.46.1470
Subject(s) - tributary , drainage basin , hydrology (agriculture) , transformation (genetics) , precipitation , environmental science , drainage network , geology , meteorology , geography , geotechnical engineering , cartography , biochemistry , chemistry , gene
The parameterization of Berezhncya (right tributary of Dnister) river network as at 1880, 1945 and 2009 years, which became as main component in complex geoinformational model, was made. In research also was made calculations of water flows length and count transformation coefficient. Results showed a river structure changes along 130 years period. The climatic conditions (precipitation and temperature regime) influence on processes of river network forming, and therefore on their structure simplification and complication was considered. Key words: GIS technologies, transformation coefficient, small river, water flow order, river system structure.