COMPUTER ANALYSIS AND MAPPING OF THE RIVER GEOSYSTEM 
ACCORDING TO THE COMPLEX OF HYDROCHEMICAL DATA 
Nabiyev Alipasha Alibek 
Baku State University Geographical Faculty 
370145, Baku 
Z. Khalilov Street, 23 
AZERBAIJAN, GIS 
ISPRS Commission VII / Working Group 7 
ABSTRACT 
Classification of rivers on the basis of hydrochemical data is of the greater importance while composing 
projects of development of various brunches of the national economy. Hydrochemical data are the best 
indicators in defining the degree of the concentration of hazardous substances in the river water which is 
used during the conducting nature-guarding measures. As result of the cluster analysis of the 
hydrochemical data on main phases of the measure f Euclidean (for the period of 1936-1993 y.y.) had 
been realized by us on the basis of fond materials of BSU. 
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