Compared with planes, the outstanding advantage of high-speed trains is their punctuality, for it is scarcely influenced by weather conditions or traffic control.

You can land on an airstrip with various approach patterns, depending on air traffic control guidelines due to weather, traffic density, wind speed, and so on.

With the development of NWP technology at the very fast speed, the quantitative precipitation forecasting of NWP models has become a major basis of operation weather forecast.