year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 03, 19, 11,   95.376915,   27.595749,   9, 100,  327.277740,   20.231606,    13,  1269
 2020, 09, 03, 19, 11,   95.385666,   27.594564,   8,  58,  303.993622,    4.392880,    13,  1270
 2020, 09, 03, 19, 11,   86.387901,   23.776720,   8,  45,  301.935822,    5.951798,   732,   387
 2020, 09, 03, 19, 11,   86.389351,   23.774168,   7,  10,  300.044098,    4.411920,   739,   388
 2020, 09, 03, 19, 11,   86.073433,   23.697512,   8,  31,  300.619263,    5.757245,   755,   353
 2020, 09, 03, 19, 11,   87.242188,   23.556963,   8,  53,  303.086639,    5.335973,   758,   500