基于路网分割的京津冀城乡空间识别及特征分析
赵国梁, 郑新奇, 刘飞, 刘东亚

Urban and Rural Spatial Recognition and Analysis Based on Road Networks Segmentation: A Case Study of Beijing-Tianjin-Hebei
Guoliang Zhao, Xinqi Zheng, Fei Liu, Dongya Liu
表2 京津冀城乡斑块特征
Table 2 Urban and rural patch characteristics in Beijing-Tianjin-Hebei
区域 地块总数 最小面积(km2 最大面积(km2 总面积(km2 平均面积(km2 标准差
北京 53285 1.08E-06 751.949 16377.932 0.307 7.070
天津 19281 1.01E-06 285.244 11611.688 0.602 5.353
河北 26567 1.02E-06 2964.834 187276.661 7.049 70.119
总计 98753 1.02E-06 2964.834 215266.384 2.180 36.933