基于GIS场模型的城市餐饮服务热点探测及空间格局分析 |
张海平, 周星星, 汤国安, 周蕾, 叶信岳 |
Hotspot discovery and its spatial pattern analysis for catering service in cities based on field model in GIS |
ZHANG Haiping, ZHOU Xingxing, TANG Guoan, ZHOU Lei, YE Xinyue |
图2 核密度估计模式示意图 |
Fig. 2 Schematic diagram of kernel density estimation model |
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