Ecoinformatics Problems of Global Climate Change - New Ecoinformatics Tools in Environmental Science: Applications and Decision-making - page 458

Fig. 5.20 Approximate scheme of ESPAP functioning in the regime of dialogue with the user

5.8.2 Formation of the Database Components

Algorithms of formation and processing of spatial data bases have been reliably
veri

ed in the GIS system. To refer the ESPAP to a concrete object, we choose the
matrix hierarchical topologic structure (spatial identi er) which re fl ects the spatial

and object structure of the territory ʩ so that

X ¼ [
i ;ðÞ

X ij ; X ij ¼ [
s ;ðÞ

X i s j l

it is shown schematically in Fig. 5.21 . According to this algorithm, the territory ʩ

in the ESPAP data base is presented by a set of matrices:

;

a ij A k ¼

k ¼ 1 ; ;

N

where

ð u; k Þ 62 X;

0 for

a ij ¼

ð u; k Þ2X;

a 1 for