year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 31, 05, 15,  116.400398,   23.172459,   8,  67,  309.868042,    5.972255,    34,  1887
 2020, 10, 31, 05, 15,  118.541100,   24.686255,   8,  78,  321.046021,   10.269829,   207,  1572
 2020, 10, 31, 05, 15,  118.539726,   24.692221,   9, 100,  380.021027,   96.424782,   208,  1571
 2020, 10, 31, 05, 15,  118.839256,   24.892771,   7,   0,  316.589661,    7.381322,   231,  1527
 2020, 10, 31, 05, 15,  117.967186,   25.904844,   9,  88,  333.418518,   22.269924,   400,  1604
 2020, 10, 31, 05, 15,  117.959549,   25.903685,   9,  84,  326.244568,   16.305449,   400,  1605
 2020, 10, 31, 05, 15,  117.652931,   26.574675,   8,  70,  310.337799,    5.568612,   506,  1622
 2020, 10, 31, 05, 15,  119.065971,   26.811176,   8,  71,  311.408722,    7.683533,   510,  1439
 2020, 10, 31, 05, 15,  118.081825,   26.822153,   9,  83,  324.523926,   14.932233,   533,  1560
 2020, 10, 31, 05, 15,  115.341583,   27.310059,   8,  74,  313.415466,    9.867021,   669,  1877
 2020, 10, 31, 05, 15,  115.340134,   27.316898,   7,  12,  300.255219,    3.004874,   670,  1877
 2020, 10, 31, 05, 15,  121.025940,   28.159437,   8,  65,  307.192108,    4.621298,   672,  1180