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

Table 5

The dot of gas outburst 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	TC_site	Char	16	—	Coal and gas outburst location
4	TC_depth	Single	8	2	Coal and gas outburst depth
5	TC_data	Date	8	0	Coal and gas outburst time
6	TC_coal vol	Single	8	2	Coal and gas outburst coal quantity
7	TC_gas vol	Single	8	2	Coal and gas outburst gas amount
8	TC_type	Char	8	—	Types of coal and gas outburst
9	TC_X	Single	8	2	Outburst point X coordinates
10	TC_Y	Single	8	2	Outburst point Y coordinates