There are many phenomena in the world that cannot be changed easily by human being. What we can do towards it is only adapt to the situation, see it as a good thing or to prevent ourselves from being injured. One of the nature phenomena is the weather. In order to predict the weather so that we can gain safety or general information about forecast weather and climate change, we can use the data collected in surface weather observations. It tells about earth’s temperature in many aspects. Some of them are the variation of altitude, temperature, density, pressure, and viscosity. Observations from airport can be transmitted around the world for the information. |