year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 10, 04, 37,  121.541847,   46.212753,   8,  60,  304.778381,    4.572174,   114,  1712
 2020, 09, 10, 04, 37,  125.925804,   49.799351,   9,  81,  321.412781,   17.124567,   553,  1202
 2020, 09, 10, 04, 37,  125.718895,   50.027729,   8,  67,  308.560516,    7.419325,   590,  1212
 2020, 09, 10, 04, 37,  125.722366,   50.032684,   8,  74,  313.426025,   10.507953,   592,  1211
 2020, 09, 10, 04, 37,  125.917709,   50.135719,   8,  67,  308.593018,    7.465597,   603,  1194
 2020, 09, 10, 04, 37,  126.050896,   50.206314,   8,  70,  310.245880,    8.726197,   612,  1182