メッシュデータ解析の一方法としての空間相関分析法の提案 : その1 メッシュデータ解析の問題点と空間相関分析法の理論
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The aim of this study is to build a systematic method of analysis of urban mesh-data. In the first part of this paper, some serious defects of existing method of analysis for urban mesh-data are mentioned with problems which we must solve. The proposed method for the above difficulities is based on the concept of spatial interactivities in urban area. This concept is formulated mathematically by the spatial covariance function and the spatial correlation function. Some natures of these functions are described. Nextly, the concept of spatial influence in urban area is formulated by spatial influence function. By this formulation, it is shown that the spatial influence function can be estimated by the calculated spatial covarience function. Furthermore, we can get a model which estimates the value in each mesh point by using the spatial influence function.
- 1986-06-30
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