Urban Spatial Image Acquisition and Examination Based on Geographic Big Data
Xiaowen Zhou,
Hongwei Li,
Jian Xu
et al.
Abstract:This study proposes a two-dimensional analytical framework based on urban spatial form and spatial service perspectives, utilizing data on buildings and points of interest (POIs). It integrates fishnet analysis, kernel density analysis, the categorization of POI functionalities, and mixture calculations to enhance our understanding of urban spatial form and function. Taking the main urban area of Zhengzhou as an example, this study identifies image elements that can describe urban spatial characteristics throu… Show more
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