Development and Application of Visualization System of Gas Geological Dynamic Characteristics under Big Data Framework

Table 3

Gas pressure datasheet structure.

Field number	Field name	Field type	Field length	Decimal places	Field name meaning
1	ID	Long	4	0	Serial number
2	CQ	Char	16	—	Mining area
3	CS_site	Char	16	—	Test site
4	CS_data	Date	8	—	Test time
5	JM_ level	Single	8	2	See coal elevation
6	WS_press	Single	8	2	Gas pressure
7	CS_X	Single	8	2	Test point X coordinate
8	CS_Y	Single	8	2	Test point Y coordinate
9	BZ	Char	64	—	Remark