2019年昆山市各级行政区划数据集（第二版）

数据集主要包括2019年昆山市矢量面范围、昆山市下辖各区镇矢量面范围、以及昆山市各村/社区矢量面范围数据，源格式为shape图层，批量入库生成对象化数据，示范系统中在宏观城市场景下由点形态逐级放大至面形态，可用于展示全空间多粒度时空对象多形态特征变化。

This dataset primarily comprises the vector polygon extents of Kunshan City in 2019, the vector polygon extents of each district and town under the jurisdiction of Kunshan City, as well as the vector polygon extents of villages and communities within Kunshan City. The source data is formatted as shapefile layers, which are bulk imported into the database to generate object-oriented data. In the demonstration system, the dataset supports gradual zooming from point forms to polygon forms in macro-scale urban scenarios, and can be used to visualize the changes in multi-form characteristics of full-space multi-granularity spatiotemporal objects.

搜集汇总

背景与挑战

背景概述

该数据集是2019年昆山市各级行政区划的矢量数据，覆盖市、区镇、村/社区三级范围，采用面向对象数据多态化处理，适用于全空间信息系统中的多粒度时空对象展示。数据来源于昆山市自然资源和规划局，经过坐标转换和质量控制，确保边界准确性和逻辑一致性。