year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 24, 04, 43,  120.918182,   -1.441905,   8,  58,  304.010620,    5.961129,    22,  2806
 2020, 08, 24, 04, 43,  127.834068,    1.255851,   8,  62,  308.074585,    3.398527,   265,  1915
 2020, 08, 24, 04, 43,  122.756561,    0.553643,   8,  65,  309.044617,   10.304926,   278,  2506
 2020, 08, 24, 04, 43,  122.557907,    0.589738,   8,  54,  304.593933,    5.080315,   290,  2523
 2020, 08, 24, 04, 43,  127.636070,    1.492952,   8,  46,  303.791412,    3.778044,   305,  1933
 2020, 08, 24, 04, 43,  123.465393,    0.861502,   8,  63,  307.398376,    5.350607,   308,  2429
 2020, 08, 24, 04, 43,  122.666389,    0.911218,   7,   0,  312.225800,   11.993497,   331,  2507
 2020, 08, 24, 04, 43,  121.390152,    1.121151,   8,  54,  303.150360,    3.205490,   393,  2660
 2020, 08, 24, 04, 43,  117.255318,    1.853379,   8,  37,  303.705597,   10.475124,   610,  3104
 2020, 08, 24, 04, 43,  117.712898,    2.700896,   8,  69,  314.350616,   22.338245,   716,  3049
 2020, 08, 24, 04, 43,  117.702057,    2.699126,   9,  90,  336.294006,   71.381035,   716,  3050
 2020, 08, 24, 04, 43,  117.076630,    2.596749,   8,  79,  338.601196,   95.793472,   716,  3105
 2020, 08, 24, 04, 43,  117.699982,    2.712104,   8,  58,  316.497925,   26.039606,   717,  3050
 2020, 08, 24, 04, 43,  117.704842,    2.699899,   9,  92,  340.545715,   85.594299,   724,  3049
 2020, 08, 24, 04, 43,  117.694183,    2.698087,   8,  69,  309.629211,   16.145990,   724,  3050
 2020, 08, 24, 04, 43,  117.081520,    2.593440,   9,  87,  330.146729,   67.168053,   724,  3104
 2020, 08, 24, 04, 43,  117.069405,    2.591367,   8,  71,  311.607361,   25.324614,   724,  3105
 2020, 08, 24, 04, 43,  117.702789,    2.712871,   8,  71,  310.999084,   18.522814,   725,  3049
 2020, 08, 24, 04, 43,  117.079361,    2.606925,   8,  67,  308.559448,   19.793249,   725,  3104
 2020, 08, 24, 04, 43,  117.211662,    2.698097,   8,  72,  312.115234,   24.786154,   730,  3092
 2020, 08, 24, 04, 43,  117.091599,    2.678180,   8,  55,  312.296326,   27.193029,   730,  3102
 2020, 08, 24, 04, 43,  117.134163,    2.712811,   9,  84,  326.148376,   56.950741,   732,  3098
 2020, 08, 24, 04, 43,  117.122444,    2.710884,   8,  76,  315.264008,   33.025627,   732,  3099
 2020, 08, 24, 04, 43,  117.214500,    2.694748,   8,  56,  313.626648,   27.229351,   738,  3091
 2020, 08, 24, 04, 43,  117.081314,    2.685524,   7,   0,  301.392639,   11.272874,   739,  3102
 2020, 08, 24, 04, 43,  117.137978,    2.709080,   8,  67,  316.953766,   34.563866,   740,  3097
 2020, 08, 24, 04, 43,  117.126007,    2.707026,   8,  77,  322.242493,   46.860729,   740,  3098
 2020, 08, 24, 04, 43,  117.157043,    2.739878,   8,  41,  305.513367,   13.540235,   742,  3095
 2020, 08, 24, 04, 43,  116.791771,    2.691896,   8,  44,  307.195648,   20.002691,   743,  3125
 2020, 08, 24, 04, 43,  116.741814,    2.711657,   7,  16,  306.527252,   17.741909,   745,  3129
 2020, 08, 24, 04, 43,  116.815445,    2.746470,   8,  42,  301.735809,   13.321334,   755,  3122
 2020, 08, 24, 04, 43,  116.803406,    2.744388,   8,  35,  301.294983,   12.971010,   755,  3123
 2020, 08, 24, 04, 43,  116.850647,    2.766576,   8,  44,  302.077545,   12.560119,   756,  3119
 2020, 08, 24, 04, 43,  117.319412,    2.874340,   8,  74,  313.473755,   26.335054,   758,  3079
 2020, 08, 24, 04, 43,  117.307991,    2.872401,   8,  58,  304.102631,   12.087596,   758,  3080
 2020, 08, 24, 04, 43,  117.275032,    2.866797,   7,  27,  300.089539,    7.938355,   758,  3083
 2020, 08, 24, 04, 43,  116.978752,    2.830303,   7,   0,  308.540070,   23.301863,   759,  3108
 2020, 08, 24, 04, 43,  116.679451,    2.807850,   8,  55,  312.594818,   33.113983,   761,  3132
 2020, 08, 24, 04, 43,  116.665070,    2.805441,   8,  59,  317.305420,   43.032326,   761,  3133
 2020, 08, 24, 04, 43,  117.178017,    2.946291,   8,  33,  301.340088,   10.606171,   765,  3090