121.476890     25.158529
121.474190     25.019000
 1.3   1.235
 1.4   1.300
 1.5   1.351
 1.6   1.387
 1.7   1.440
 1.8   1.458
 1.9   1.455
 2.0   1.467
 2.1   1.509
 2.2   1.564
 2.3   1.613
 2.4   1.657
 2.5   1.696
 2.6   1.730
 2.7   1.746
 2.8   1.718
 2.9   1.695
 3.0   1.707