| 区域坐标 |
拐点：14,8,9,10,17,15,12,13,6,7,11,5,1,4,16,3,2;东经：103°40"20.992",103°40"21.930",103°40"21.806",103°40"21.661",103°40"20.770",103°40"20.866",103°40"21.386",103°40"21.131",103°40"22.089",103°40"22.033",103°40"21.520",103°40"22.033",103°40"20.729",103°40"22.024",103°40"20.835",103°40"21.704",103°40"20.914";北纬：22° 59" 0.891",22°59"0.753",22°59"0.719",22°59"0.717",22° 59" 1.107",22° 59" 0.951",22°59"0.750",22° 59" 0.855",22°59"0.856",22°59"0.826",22°59"0.725",22°59"1.212",22°59"1.160",22°59"1.236",22° 59" 1.001",22°59"2.071",22°59"1.390"; |
