121.473190     25.119850
121.387470     25.010056
 1.6   1.116
 1.7   1.156
 1.8   1.194
 1.9   1.233
 2.0   1.248
 2.1   1.264
 2.2   1.291
 2.3   1.306
 2.4   1.312
 2.5   1.340
 2.6   1.389
 2.7   1.501
 2.8   1.573
 2.9   1.616
 3.0   1.646