Process / pipelineRegional concentration indices

Spatial Gini Concentration Index

The spatial (or locational) Gini concentration index adapts the classic Gini coefficient to geography, summarizing in a single number between zero and one how unevenly an activity — an industry, a population group, a resource — is distributed across spatial units relative to a benchmark such as total population or land area. It is the workhorse measure for quantifying geographic concentration and agglomeration in economic geography.

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Spatial Gini Concentration Index

Central Place Analysis Gini Coefficient Gravity Model of Migrati…Location Quotient Cartogram Construction Dasymetric Mapping Rank-Size Rule Spatial Dissimilarity In…Spatial Exposure Index Urban Primacy Index

出典

Duncan, O. D., & Duncan, B. (1955). A methodological analysis of segregation indexes. American Sociological Review, 20(2), 210–217. DOI: 10.2307/2088328 ↗
Krugman, P. (1991). Increasing returns and economic geography. Journal of Political Economy, 99(3), 483–499. DOI: 10.1086/261763 ↗

このページの引用方法

ScholarGate. (2026, June 22). Locational Gini Coefficient for Spatial Concentration. ScholarGate. https://scholargate.app/ja/human-geography/gini-spatial-concentration

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Central Place AnalysisHuman Geography↔ 比較
Gini CoefficientSociology↔ 比較
Gravity Model of MigrationHuman Geography↔ 比較
Location Quotient経済学↔ 比較

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この手法を参照する項目

Cartogram Construction Central Place Analysis Dasymetric Mapping Rank-Size Rule Spatial Dissimilarity Index Spatial Exposure Index Urban Primacy Index

類似の手法

Gini Coefficient Lorenz Curve Concentration Index Concentration Curve and Index Location Quotient Health Inequality Gini Decomposition Isolation Index Moran's I