How much does the altitude rise 1000m temperature drop?
First, the characteristics of alpine climate
1, the temperature decreases with altitude: the increase of altitude will lead to the decrease of temperature, which is a major feature of extremely cold climate.
2. Air pressure decreases with the increase of altitude: altitude will lead to the decrease of atmospheric pressure, which in turn will affect the change of temperature.
Second, the temperature changes with altitude.
1, temperature drop rate: According to the international standard atmospheric model, the average temperature drops by about 6.5 degrees Celsius every time 1000m rises.
2. Reasons for temperature change: The temperature in the air is related to the altitude, and the thin air in the upper air is easier to dissipate heat than the lower air, which leads to the temperature drop.
Third, other factors that affect the temperature change.
1. Geographical location: The alpine climate in different geographical locations is also different. For example, the alpine climate near the equator is relatively warm.
2, seasonal changes: seasonal changes will also affect the temperature in mountainous areas, relatively warm in summer, cold in winter.
Fourthly, the influence of temperature changes in high mountains.
1. Ecological environment: the change of mountain temperature has an important impact on the ecological environment, and special alpine vegetation and animals have adapted to this change.
2. Human activities: the change of mountain temperature will have an impact on outdoor activities such as mountaineering and tourism, and appropriate protective measures need to be taken.
The altitude rises 1000m, and the temperature drops by about 6.5 degrees Celsius. This is due to the characteristics of alpine climate. With the increase of altitude, the air is thin, which leads to faster heat dissipation and lower temperature.
In daily life, we all know that the higher the altitude, the lower the temperature will be. But in fact, this common sense is problematic. It is not entirely that the higher the height, the lower the temperature.
Only in the troposphere in the atmosphere, the higher the altitude, the lower the temperature, in which the temperature will drop by about 6.5 degrees for every elevation increase of 1000 meters. However, the stratosphere is just the opposite. In the stratosphere, the higher the altitude, the higher the temperature.
It is worth noting that there are also differences in alpine temperature changes in different geographical locations and seasons. The change of mountain temperature has a certain impact on the ecological environment and human activities, so corresponding protective measures need to be taken when carrying out mountain activities.