The Impact Of Spillover And Spatial Interaction Of Growth Center Metropolitan “MAMMINASATA" In South Sulawesi

The Impact Of Spillover And Spatial Interaction Of Growth Center Metropolitan “MAMMINASATA" In South Sulawesi

Abstract

This paper aims to (1) Determine the existence of central growth areas and support regions in the Mamminasata metropolitan area using scalogram analysis and centrality index. (2) Detect the amount of the interaction value between the supporting regions and the central growth area using gravity analysis. (3) To Know the effect of growth overflow between the growth centers and support regions using the intersection of the sides and corners of the region through the local index Moran and Moran scatterplot in spatial autocorrelation. The results of this paper show that (1) Makassar City as a growth centers with a hierarchy of 991.60; Maros, Gowa and Takalar Regencies with hierarchy each levels of 558.30, 591.60, and 558.30. The three districts are support regions in the Mamminasata metropolitan area. (2) The sequence of interactions to the city of Makassar with the total index of each district. Gowa (636) pull power I. Maros Regency (89) with pull power II, Takalar Regency (15) with pull power III. The city of Makassar is in quadrant II, while the three districts are supporting regions in quadrant IV. Makassar City has a negative growth effect or absorptive effect on the three supported districts in the period 2002-2016. 

Index Terms— Growth center, supporting regions, spatial Interactions, overflow effects, metropolitan city, spillover, region symptom.