Settlement Structural Circle Types

Classification of settlement structure at the level of districts. Analytic grid for space observation, which allows comparisons of circles. There are a total of 9 circle types.区级尺度下的聚落结构分类。配套用于空间观测的分析网格，可开展圆形要素的比对分析。该数据集共涵盖9类圆形要素类型。