Computer Analysis of Spatial-
Temporal Organization of Structure Landscapes of the Azerbaijan Republic
Nabiyev Alipasha
Alibek Abstract Baku state University, Department of Physical Geography Faculty of Geography 370148 Baku, Z.Khalilov street, 23. At present stage of physical geography development mainly the paleogeography is required for quantative analysis with applying of computer, so that this analysis allows to have acces for application of complex modern mathematic models such as theory of combinations , nonparametric and parametric mathematical-statistic methods, by which are succeed to discover more disctintive pecularities in structure and development of paleolandscapes. The results is invaluable on the regional geosystem forecasting . Introduction In this work for the first time in Azerbaijan is applying complex methods of modern mathematics so called matrix computation in the plaeolandscape investigation s of description of more practicable structure and their characteristic elements such as determination of structure's and interrelation of structural elements of geographical complexes with the alteration of leadership in time. The investigation of paleolandscapes spatial-temporal structure by means of mathematic-cartographic modelling on computer IBM PC 586 if quantitative elements of the paleolandscapes structure are taken form the Azerbaijan Republic paleolandscapes maps, which compiled by prof M.A.Museibov (1981) for nine sections of geological time. I. Upper Miocene, II . Middle Pliocene, III. Upper Plioncene ( agchagil century ), IV. and absheron century ), IV Under Pleistocene ( Baku centurly), Middle Pleistocene ( Gurgans century (IV), Caspian century (VII), khvalyn century (VIII)),. IX. Late Pleistocene ( The end of Khvalyn century ), and X. Holocene (Modern century ). The Methods of Research and Results For solution of this problem with some modification which connected with character of investigation we have took the method, suggested by A.G.Topchiyev (1979) and the methods mathematical-system analysis. The work have been carried out by following stages. 1. Matrix analysis of plaeolandscapes neighbourhood ( meeting ) The goal of this analysis is to determone the leading paleolandscapes which are the core of paleolandscapes general structure and this period of the considering region. The second to determine secondary elements in the paleolandscapes structures of investigated region at this period, so called core satellite of paleolandscapes structure. To define these elements of paleolandscapes structure the A.G.Topchiev's criteria in interpreted as follows: a) Natural Complexes (NC) is appeared as one of the landscape's structure score if b) Natural complexes appears as a satellite ( non leading ) of one or some different cores if c) Natural Complexes has a boundary distribution which is closed to incident if For solution of this question we have determined occurrence number of plaeolandscapes in space on the paleolandscape maps of Azerbaijan. On this bases have composed the matrix of occurrence, which have determined A.G.Topchiev's criteria values. Result Example
According to the results of the Topchiev's criteria t(i) we have composed the landscapes organization maps which reflected leading ( core structure ) and subordinate ( care satellites-landscapes ) elements at the paleolandscapes structure ( organization). The analyses of he pleolandscapes organization maps have discovered that:
By the A.G.Topchiyev's neighborhood differences. To establish and quantitatively cost relations predominate subordination for every pair of elements of landscape structure. The sum of positive and negative differences are using for systematic of landscapes structure elements by their appearance in spatial structure' Criteria's of systematic were these conditions .
Result Example
At result of these matrix we followed elements of paleolandscape structure by their appearance in spatil structure. Composed the maps of dominate and subdominate elements of paleolandscape structure. 3. Matrix analysis of positional resemblance Matrix of positional resemblance was computed on the base of species and individual resemblance matrix with the help of hemming measures, which look as follows.
Where n(i0, n(j)-number of neighbours "i" and "j" natural complexes: but n(i,j) the number of common neighbors., computing examples ( table .3).
Common neighbors +-----------+----------+-------------------------------- (here data taking of Table 1) The value of positional resemblance is changed in the limits of 0-1 and can be interpreted as follows:
Computation Example Matrix of positional resemblance for Middle Pliocene (II)
Map example of paleolandscape organization in Middle Pliocene. On basis the table 4 and interpretation we have lined out gramped and weekly connected elements of paleolandscapes structure of the investigated region. These structural interrelations are presented as color graph-model, which showed all characteristics of positional resemblance NC. |