Traditional Culture Encyclopedia - Weather inquiry - What does the weather forecast mean by three curved bars?
What does the weather forecast mean by three curved bars?
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 point 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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