A GIS Based Unsteady Network Model and System Applications for Intelligent Mine Ventilation

Table 5

Some of the ventilation attribute data for Xinqiao coal mine laneway.

Laneway ID	Start node ID	End node ID	Wind drag (N·s^2/m^8)	Section area (m^2)	Section perimeter (m)	Laneway length (m)
1	1	2	122.336	18.14	15.78	32
2	3	4	114.535	18.67	15.46	40.10
3	5	6	145.384	18.28	15.23	3.30
4	7	8	0.00016	24.00	20.37	612
5	9	10	0.00043	14.06	15.89	584