How to Construct Data Infrastructure Based on Grid Square Statistics
摘要
Grid square statistics—a kind of spatial statistics—is useful as a tool for analyzing, comparing and synthesizing statistics regarding anonymization. This chapter proposes how a data cube (linked open data) of World Grid Square Statistics can be constructed based on data collected from a range of sources, such as official statistics, satellite imagery, and point data from Internet providers. We present a definition of our World Grid Square coding system and a method of generating grid square statistics. We further propose a system for providing grid square statistics in a number of specific areas regarding their context and demonstrate their application to a data visualization and analytics platform.