year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 21, 19, 25,  107.594383,   58.447308,   8,  61,  304.678864,    8.099941,   673,  1854
 2020, 07, 21, 19, 25,  107.657616,   58.427849,   9, 100,  321.370941,   18.212534,   674,  1859
 2020, 07, 21, 19, 25,  107.580551,   58.427830,   9, 100,  322.554565,   18.589165,   676,  1854
 2020, 07, 21, 19, 25,  107.575989,   58.421326,   9,  98,  319.326721,   16.295437,   677,  1854
 2020, 07, 21, 19, 25,  107.491371,   58.430122,   9, 100,  327.245453,   22.664959,   678,  1848
 2020, 07, 21, 19, 25,  107.442162,   58.424774,   9,  95,  317.297943,   15.169424,   680,  1845
 2020, 07, 21, 19, 25,  107.370872,   58.430984,   7,  26,  300.788269,    6.133442,   681,  1840
 2020, 07, 21, 19, 25,  107.379715,   58.421963,   9,  85,  312.448730,   11.998665,   682,  1841
 2020, 07, 21, 19, 25,  107.393105,   58.419422,   8,  72,  307.626587,    9.309926,   682,  1842
 2020, 07, 21, 19, 25,  107.330551,   58.416626,   8,  43,  301.631042,    6.871161,   684,  1838
 2020, 07, 21, 19, 25,  106.539665,   58.098709,   8,  65,  305.744110,    8.162920,   750,  1801
 2020, 07, 21, 19, 25,  106.552704,   58.096291,   8,  53,  303.135651,    7.085632,   750,  1802
 2020, 07, 21, 19, 25,  106.548355,   58.034962,   9, 100,  329.958710,   24.091017,   759,  1805
 2020, 07, 21, 19, 25,  106.810280,   57.986256,   9,  83,  311.438049,   11.424426,   759,  1825