Traditional Culture Encyclopedia - Weather forecast - What do the three curved bars in Apple's mobile phone weather forecast mean?
What do the three curved bars in Apple's mobile phone weather forecast mean?
Meaning of weather forecast symbol on Apple mobile phone;
1, cloud symbols: Cirrus, cirrocumulus, cirrostratus, Altocumulus, nimbostratus, Cumulonimbus, etc.
2. Clouds with white spots indicate: blizzard, snowstorm, etc.
3. Blue cloud indicates continuous heavy rain, light snow and light showers.
4. Cloud plus lightning means: thunderstorm, lightning, etc.
Extended data:
Forecast type
First, according to the time range, that is, according to the time limit of weather forecast, it can be divided into:
1. Short-term forecast. According to the radar and satellite detection data, the local strong storm system in the future 1 ~ 6 hours is monitored and predicted.
2. Short-term forecast. Forecast the weather in the next 24 ~ 48 hours.
3. Medium-term forecast. Forecast for the next 3 ~ 15 days.
4. Long-term forecast. Refers to the forecast from 1 month to 1 year.
5. Ultra-long-term prediction. The forecast time limit is 1 ~ 5 years.
6. Climate outlook. 10 years old or older. ?
The statistical method is mainly based on the deviation between the monthly average of meteorological elements and the multi-year average. The method of long-term forecasting by numerical forecasting method is being tested and some progress has been made. The forecast time limit of 1-5 years is called ultra-long-term forecast, and the forecast time limit of 5 years and above 10 years is called climate outlook.
Two, according to the forecast coverage area, the weather forecast can be divided into:
1. Large-scale forecast. Generally speaking, it refers to global forecast, hemispheric forecast, continental or national forecast. Mainly produced by World Meteorological Center, Regional Meteorological Center and National Meteorological Center.
2. Medium-term forecast. Often refers to the provincial (district), state and regional forecasts, which are made by provincial, municipal or state meteorological stations and regional meteorological stations.
3. Small-scale forecasting. Such as the forecast of a county, city, reservoir, airport, port, etc. These forecasts are made by the local weather station. ?
References:
Baidu encyclopedia-weather forecast
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