Research Article
Research on Multiobjective Location of Urban Emergency Logistics under Major Emergencies
Table 2
Locations and demand of material demand points.
| Material demand point | Geographic coordinate | Weight | Material demand quantity |
| Beijing | (39.55, 116.24) | 0.196 | 59300 | Tianjin | (39.02, 117.12) | 0.142 | 19000 | Shijiazhuang | (38.02, 114.30) | 0.095 | 2900 | Tangshan | (39.36, 118.11) | 0.072 | 5800 | Qinhuangdao | (39.55, 119.35) | 0.029 | 1000 | Handan | (36.36, 114.28) | 0.087 | 3200 | Xingtai | (37.04, 114.30) | 0.067 | 2300 | Baoding | (38.51, 115.30) | 0.086 | 3200 | Zhangjiakou | (40.48, 114.53) | 0.04 | 4100 | Chengde | (40.59, 117.57) | 0.033 | 700 | Cangzhou | (38.18, 116.52) | 0.069 | 4800 | Langfang | (39.31, 116.42) | 0.044 | 3000 | Hengshui | (37.44, 115.42) | 0.04 | 800 |
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