Research Article
Study of Urban System Spatial Interaction Based on Microblog Data: A Case of Huaihe River Basin, China
Table 1
External connection index and network connectivity.
| Name | Ni0 | Mi0 |
| Luohe | 1.00 | 291.15 | Kaifeng | 1.00 | 203.67 | Huainan | 0.97 | 159.24 | Bozhou | 0.95 | 120.38 | Yangzhou | 0.86 | −84.64 | Fuyang | 0.62 | −47.69 | Xinyang | 0.42 | −83.31 | Lianyungang | 0.39 | −75.32 | Jining | 0.32 | −74.07 | Suzhou | 0.23 | −86.43 | Huaiyin | −0.01 | −96.93 | Zhumadian | −0.08 | −97.96 | Suqian | −0.15 | −96.90 | Heze | −0.16 | −98.96 | Zhoukou | −0.22 | −98.30 | Bengbu | −0.25 | −1543.59 | Xuchang | −0.30 | −96.77 | Liuan | −0.31 | −98.11 | Zaozhuang | −0.31 | −98.63 | Pingdingshan | −0.36 | −97.27 | Huaibei | −0.50 | −95.69 | Shangqiu | −0.51 | −97.60 | Linyi | −0.53 | −97.88 | Xuzhou | −0.53 | −96.98 | Yancheng | −0.59 | −90.80 | Rizhao | −0.60 | −99.02 |
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