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Пространственные взаимодействия: оценка на основе глобального и локального индексов Морана

Пространственные взаимодействия: оценка на основе глобального и локального индексов Морана

Abstract

In the present work, the authors demonstrate the possibility of using Moran’s index and its components on the example of Samara region. As area units the study employs 37 municipalities of the 1st level 10 urban districts and 27 municipal townships. Using the global Moran’s index the researchers construct a spatial scatter plot and reveal four territorial clusters: kernels, the satellite-counterbalance, the periphery and areas outside the influence of kernels and the satellite-counterbalance. Next, using the local Moran’s index the authors determine six sub clusters: kernels, the satellite-counterbalance, the area of profound effect of kernels and the satellite-counterbalance, the area of low impact of kernels and the satellite-counterbalance, the kernels’ counterweight and areas outside the influence of kernels and the satellite-counterbalance. The local Moran’s index decomposition helps to identify areas of influence of both the Samara city kernel and the integrated system of Samara and Tolyatti.

В настоящей работе авторы демонстрируют возможности использования глобального и локального индексов Морана на примере Самарской области. В исследовании за единицы территорий (районов) взяты 37 муниципальных образований 1-го уровня 10 городских округов и 27 муниципальных районов. На основе глобального индекса Морана построена пространственная диаграмма рассеяния, выявлены четыре территоральных кластера. Далее с помощью локального индекса Морана были определены шесть подкластеров. Разложение локального индекса на составляющие позволило выявить как зоны влияния для каждого конкретного ядра (на примере Самарского), так и зоны совместного влияния нескольких ядер (на примере объединенной системы Самара Тольятти).

Keywords

ПРОСТРАНСТВЕННАЯ АВТОКОРРЕЛЯЦИЯ,SPATIAL AUTOCORRELATION,ГЛОБАЛЬНЫЙ ИНДЕКС МОРАНА,GLOBAL MORAN'S INDEX,ЛОКАЛЬНЫЙ ИНДЕКС МОРАНА,LOCAL MORAN'S INDEX,КЛАСТЕР,CLUSTER,САМАРСКАЯ ОБЛАСТЬ,SAMARA REGION

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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