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dc.contributor.authorIovanna, Richen_US
dc.contributor.authorVance, Colinen_US
dc.date.accessioned2009-01-28T15:48:54Z-
dc.date.available2009-01-28T15:48:54Z-
dc.date.issued2006en_US
dc.identifier.urihttp://hdl.handle.net/10419/18601-
dc.description.abstractThis study examines the determinants of urbanized area across a 10,000-mile square swath in central North Carolina, an area undergoing extensive conversion of forest and agricultural land.We model the temporal and spatial dimensions of these landscape changes using a database that links five satellite images spanning 1976?2001 to a suite of socioeconomic, ecological and GIScreated explanatory variables. By specifying the complementary log-log derivation of the proportional hazards model, we employ a methodology for modeling a continuous time process – the conversion of land to impervious surface – using discrete-time satellite data. Spatial effects are captured by several variables derived from the imagery that measure the landscape configuration surrounding a pixel. Empirical results confirm the significance of several determinants of urbanization identified elsewhere in the literature, including proximity to roads and population density, but also suggest that the parameterization of these variables is biased when the influence of landscape configuration is unaccounted for. We conclude that the inclusion of spatial pattern metrics significantly improves both the explanatory and predictive power of the estimated model of urbanization.en_US
dc.language.isoengen_US
dc.publisheren_US
dc.relation.ispartofseriesRWI Discussion Papers 50en_US
dc.subject.jelC41en_US
dc.subject.jelR14en_US
dc.subject.ddc330en_US
dc.subject.keywordUrbanizationen_US
dc.subject.keywordhazard modelsen_US
dc.subject.keywordsatellite imageryen_US
dc.titleSatellites and suburbs: a high-resolution model of open-space conversionen_US
dc.typeWorking Paperen_US
dc.identifier.ppn519880315en_US
dc.rightshttp://www.econstor.eu/dspace/Nutzungsbedingungen-
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RWI Discussion Papers

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