year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 13, 05, 26,  104.227196,   17.612385,   8,  44,  304.209991,   13.155022,   269,  3038
 2021, 01, 13, 05, 26,  104.218773,   17.611917,   8,  61,  305.386292,   14.451359,   277,  3038
 2021, 01, 13, 05, 26,  103.993698,   17.844666,   8,  71,  314.668884,   28.019108,   314,  3051
 2021, 01, 13, 05, 26,  103.999138,   17.845655,   8,  48,  306.153046,   15.075705,   322,  3050
 2021, 01, 13, 05, 26,  103.987999,   17.843084,   7,   0,  309.901276,   20.475819,   322,  3051
 2021, 01, 13, 05, 26,  109.062943,   19.543741,   8,  65,  307.484283,   10.354575,   409,  2442
 2021, 01, 13, 05, 26,  103.474396,   18.454260,   8,  64,  306.796112,   19.090532,   424,  3077
 2021, 01, 13, 05, 26,  105.233772,   19.453196,   8,  53,  310.193512,   16.889194,   509,  2885
 2021, 01, 13, 05, 26,  103.875778,   19.154848,   8,  49,  307.158325,   20.448730,   509,  3027
 2021, 01, 13, 05, 26,  105.234535,   19.452036,   8,  47,  301.381958,    8.361545,   516,  2884
 2021, 01, 13, 05, 26,  105.231415,   19.463511,   8,  54,  302.863159,    9.489340,   517,  2884
 2021, 01, 13, 05, 26,  103.876740,   19.156879,   8,  65,  307.216003,   20.253599,   517,  3026
 2021, 01, 13, 05, 26,  105.240623,   19.502020,   8,  60,  304.973419,   11.014311,   520,  2882
 2021, 01, 13, 05, 26,  105.237740,   19.513542,   8,  40,  300.777924,    7.705685,   521,  2882
 2021, 01, 13, 05, 26,  110.810417,   21.591663,   9,  83,  325.059967,   27.644266,   662,  2182
 2021, 01, 13, 05, 26,  110.153961,   21.745607,   8,  74,  314.097473,   12.201395,   701,  2255
 2021, 01, 13, 05, 26,  110.146111,   21.744152,   8,  75,  315.042450,   12.725859,   701,  2256
 2021, 01, 13, 05, 26,  106.740479,   21.086634,   9,  89,  334.841125,   33.643902,   708,  2632
 2021, 01, 13, 05, 26,  106.734543,   21.085354,   9,  99,  358.978577,   76.922836,   708,  2633
 2021, 01, 13, 05, 26,  107.259033,   21.217438,   8,  49,  301.725098,    9.864778,   710,  2554
 2021, 01, 13, 05, 26,  111.193855,   22.120747,   8,  65,  307.175690,    9.568500,   729,  2134
 2021, 01, 13, 05, 26,  116.309364,   22.980095,   8,  58,  316.454590,    9.824144,   732,  1506
 2021, 01, 13, 05, 26,  106.516731,   21.256077,   8,  78,  318.006317,   16.983328,   740,  2656
 2021, 01, 13, 05, 26,  106.510063,   21.254631,   8,  57,  303.916565,    6.958065,   740,  2657
 2021, 01, 13, 05, 26,  106.672630,   21.300364,   9,  84,  325.865265,   23.467630,   741,  2632
 2021, 01, 13, 05, 26,  106.666367,   21.299011,   9,  93,  343.161530,   46.270432,   741,  2633
 2021, 01, 13, 05, 26,  107.718323,   21.580202,   8,  78,  318.158173,   26.278885,   747,  2508
 2021, 01, 13, 05, 26,  107.706978,   21.577911,   8,  55,  303.127350,   10.624359,   747,  2509
 2021, 01, 13, 05, 26,  110.471237,   22.230597,   8,  34,  300.280884,    4.002098,   764,  2198