year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 04, 05, 16,  117.339668,   30.976503,   8,  55,  303.049957,    4.979216,   232,  1514
 2021, 02, 04, 05, 16,  118.167465,   31.136429,   7,  19,  301.069183,    4.982555,   238,  1412
 2021, 02, 04, 05, 16,  116.363571,   30.985878,   8,  67,  308.403625,    7.077276,   255,  1631
 2021, 02, 04, 05, 16,  116.355591,   30.984648,   9,  85,  327.653259,   18.960459,   255,  1632
 2021, 02, 04, 05, 16,  116.362450,   30.991987,   8,  66,  308.122406,    6.667129,   256,  1630
 2021, 02, 04, 05, 16,  118.558830,   31.573553,   8,  48,  301.538696,    5.021286,   295,  1354
 2021, 02, 04, 05, 16,  117.280907,   32.022701,   8,  69,  309.605011,    8.255570,   388,  1487
 2021, 02, 04, 05, 16,  118.695831,   32.440449,   8,  72,  312.037537,    9.953156,   421,  1314
 2021, 02, 04, 05, 16,  119.257767,   32.527489,   8,  51,  302.256134,    5.374508,   423,  1252
 2021, 02, 04, 05, 16,  118.773506,   32.464817,   8,  69,  310.065308,    8.498914,   423,  1305
 2021, 02, 04, 05, 16,  118.764626,   32.463650,   8,  68,  308.759888,    7.803138,   423,  1306
 2021, 02, 04, 05, 16,  117.324387,   32.367191,   8,  50,  301.970245,    4.978249,   438,  1471
 2021, 02, 04, 05, 16,  118.892883,   32.803814,   8,  51,  302.207367,    5.418980,   471,  1283
 2021, 02, 04, 05, 16,  117.612221,   32.798828,   8,  58,  304.030090,    4.940668,   496,  1424
 2021, 02, 04, 05, 16,  117.309921,   32.756435,   8,  54,  302.927643,    4.546177,   496,  1460
 2021, 02, 04, 05, 16,  118.578972,   32.964172,   8,  54,  302.831726,    4.975999,   501,  1312
 2021, 02, 04, 05, 16,  117.583595,   32.992287,   8,  61,  305.247498,    5.555764,   525,  1422
 2021, 02, 04, 05, 16,  117.575134,   32.991100,   8,  66,  307.978760,    6.804778,   525,  1423
 2021, 02, 04, 05, 16,  119.056931,   33.478046,   7,  23,  300.041229,    4.160108,   568,  1248
 2021, 02, 04, 05, 16,  116.758888,   33.212341,   8,  40,  300.677490,    4.274091,   575,  1510
 2021, 02, 04, 05, 16,  116.576645,   33.611687,   8,  50,  302.020721,    3.847926,   638,  1518
 2021, 02, 04, 05, 16,  113.382874,   33.255512,   8,  78,  318.375671,   14.287176,   661,  1892
 2021, 02, 04, 05, 16,  119.846504,   34.412041,   8,  58,  308.528442,    9.951670,   693,  1148
 2021, 02, 04, 05, 16,  114.281876,   33.707512,   8,  56,  303.410339,    5.183018,   705,  1778
 2021, 02, 04, 05, 16,  114.264877,   33.704685,   8,  34,  300.302277,    3.997999,   705,  1780