Location-Routing Problem of Emergency Facilities under Uncertain Demand by Branch-Price and Cut

Table 2

Nominal demand for materials in disaster areas.

Disaster area	Location coordinates	Nominal demand
Longbao	(96.423 140, 33.268 340)	23 950
Xialaxiu	(96.610 170, 32.663 040)	3560
Sahuteng	(95.624 890, 33.043 210)	4200
Chengwen	(97.095 760, 33.366 309)	2280
Qingshuihe	(97.137 670, 33.803 491)	4800
Jiajibo	(95.630 240, 33.844 551)	29 050
Xiangda	(96.475 460, 32.203 150)	3120
Yuegai	(95.811 340, 34.131 201)	3880
Jiegu	(96.978 617, 33.001 271)	4200
Xiewu	(97.355 080, 33.130 181)	8700
Zhaduo	(96.743 690, 33.767 039)	10 600
Zhenqin	(97.301 630, 33.407 661)	13 700