inter_no,phase_no,ring_type,flow_lat_1,flow_lon_1,flow_lat_2,flow_lon_2,flow_lat_3,flow_lon_3
175,1,A,37.36825,127.11491,37.36857,127.1149,37.36869,127.11491
175,1,B,37.3689,127.11467,37.36857,127.11465,37.36845,127.11466
175,2,A,37.36889,127.11491,37.36857,127.1149,37.36856,127.11505
175,2,B,37.36824,127.11466,37.36857,127.11465,37.36857,127.11451
175,3,A,37.36867,127.11519,37.36867,127.11478,37.36867,127.11463
175,3,B,37.36847,127.11518,37.36847,127.11478,37.36835,127.11478
175,4,A,37.36866,127.11437,37.36867,127.11478,37.36878,127.11478
175,4,B,37.36847,127.11437,37.36847,127.11478,37.36847,127.11493
176,1,A,37.36691,127.11493,37.36724,127.11493,37.36735,127.11493
176,1,B,37.36756,127.11467,37.36723,127.11468,37.36712,127.11468
176,2,A,37.36691,127.11493,37.36724,127.11493,37.36735,127.11493
176,2,B,37.36691,127.11468,37.36724,127.11468,37.36724,127.11453
176,3,A,37.36734,127.1144,37.36734,127.11481,37.36745,127.1148
177,1,A,37.36587,127.11492,37.36619,127.11492,37.36631,127.11492
177,1,B,37.36652,127.11468,37.36619,127.11467,37.36608,127.11468
177,2,A,37.36652,127.11492,37.36619,127.11492,37.36619,127.11507
177,2,B,37.36587,127.11468,37.36619,127.11467,37.36619,127.11453
177,3,A,19.69448,117.9926,19.69448,117.9926,19.69448,117.9926
177,4,A,37.36628,127.11439,37.36629,127.1148,37.36641,127.1148
177,4,B,37.36609,127.1152,37.36609,127.1148,37.36598,127.1148
178,1,A,37.36313,127.11493,37.36346,127.11493,37.36358,127.11493
178,1,B,37.36378,127.11468,37.36346,127.11468,37.36334,127.11468
178,2,A,37.36378,127.11493,37.36346,127.11493,37.36346,127.11507
178,2,B,37.36313,127.11468,37.36346,127.11468,37.36346,127.11453
178,3,A,37.36356,127.1144,37.36356,127.1148,37.36367,127.1148
178,3,B,37.36336,127.11439,37.36336,127.1148,37.36336,127.11495
178,4,A,37.36356,127.11521,37.36356,127.1148,37.36356,127.11465
178,4,B,37.36336,127.11521,37.36336,127.1148,37.36324,127.1148
201,1,A,37.36822,127.10996,37.36854,127.10996,37.36866,127.10996
201,1,B,37.36822,127.10971,37.36854,127.10971,37.36854,127.10957
201,2,A,37.36864,127.10943,37.36864,127.10984,37.36876,127.10984
201,2,B,37.36844,127.10943,37.36844,127.10984,37.36844,127.10999
201,3,A,37.36864,127.11025,37.36864,127.10984,37.36864,127.10969
201,3,B,37.36844,127.10943,37.36844,127.10984,37.36844,127.10999
201,4,A,37.36864,127.11025,37.36864,127.10984,37.36864,127.10969
201,4,B,37.36844,127.11025,37.36844,127.10984,37.36832,127.10984
201,5,A,37.36887,127.10996,37.36854,127.10996,37.36854,127.11011
201,5,B,37.36886,127.10971,37.36854,127.10971,37.36842,127.10971
202,1,A,37.36865,127.11282,37.36865,127.11241,37.36865,127.11227
202,1,B,37.36845,127.11201,37.36845,127.11241,37.36845,127.11256
202,2,A,19.69448,117.9926,19.69448,117.9926,19.69448,117.9926
206,1,A,37.36451,127.10994,37.36483,127.10994,37.36495,127.10994
206,1,B,37.36516,127.10969,37.36484,127.10969,37.36472,127.10969
206,2,A,19.69448,117.9926,19.69448,117.9926,19.69448,117.9926
206,3,A,37.36451,127.10994,37.36483,127.10994,37.36495,127.10994
206,3,B,37.36516,127.10969,37.36484,127.10969,37.36472,127.10969
206,4,A,19.69448,117.9926,19.69448,117.9926,19.69448,117.9926
210,1,A,37.36357,127.11023,37.36357,127.10982,37.36357,127.10968
210,2,A,37.36356,127.10941,37.36357,127.10982,37.36369,127.10982
210,2,B,37.36337,127.10942,37.36337,127.10982,37.36337,127.10997
210,3,A,37.3638,127.10994,37.36347,127.10995,37.36347,127.11009
210,3,B,37.3638,127.1097,37.36347,127.1097,37.36336,127.1097
210,4,A,37.36315,127.10995,37.36347,127.10995,37.36359,127.10995
210,4,B,37.36315,127.1097,37.36347,127.1097,37.36347,127.10955
211,1,A,37.36356,127.11277,37.36356,127.11237,37.36356,127.11222
211,1,B,37.36336,127.11196,37.36336,127.11237,37.36336,127.11252
211,2,A,19.69448,117.9926,19.69448,117.9926,19.69448,117.9926
212,1,A,37.36357,127.11347,37.36357,127.11306,37.36357,127.11291
212,1,B,37.36336,127.11266,37.36337,127.11306,37.36337,127.11321
212,2,A,19.69448,117.9926,19.69448,117.9926,19.69448,117.9926