The online map of average annual gale days in China from 1981 to 2010 comes from China Severe Weather and Climate Atlas (1961-2015). This atlas is compiled by the National Climate Center and published by the meteorological publishing house.
This atlas is compiled based on the statistics of national meteorological observation data, including 16 kinds of disastrous weather and climate graphic analysis products affecting China, including typhoon, rain and waterlogging, snow disaster, cold wave, gale, sandstorm, low temperature and cold damage, high temperature, drought, lightning, hail, frost, freezing, fog, haze and acid rain, such as the spatial distribution map of annual and seasonal occurrence frequency, the spatial distribution map of certain characteristic values, the national and regional frequency of the changes over the years (1961-2015), the national and regional frequency of the monthly changes, etc., a total of more than 300 Width.
In addition, the disaster information change maps of major meteorological disasters such as typhoon, rain and waterlogging, low-temperature freezing damage and snow disaster, drought, lightning and hail are compiled, and individual cases of major historical disaster events such as typhoon, rain and waterlogging, sandstorm, low-temperature freezing damage and snow disaster, high temperature and drought are selected. In order to facilitate readers' reading and comprehension, this atlas not only provides a large number of intuitive graphics, but also provides text descriptions of the main features.
This atlas is a reference book for understanding China's disastrous weather and climate. It can be used by business, scientific research, teaching and other personnel in the fields of meteorology, agriculture, water conservancy, geography, education, environment, land and resources, as well as by relevant departments such as disaster prevention and reduction, construction planning and so on.
Strong wind refers to the wind whose instantaneous wind speed reaches or exceeds 17.0 M/S (or the wind force reaches or exceeds level 8 by visual inspection). A windy day occurs when there is a strong wind. China has two windy regions: one is the Qinghai Tibet Plateau, with annual windy days of more than 30 days in most areas and more than 90 days in some areas; Second, in the Inner Mongolia Plateau, the number of annual gale days is more than 30 days in most areas and more than 70 days in some areas. In addition, there are more gale days along the coast and its islands, mountain passes and isolated peaks.
Online map of average spring gale days in China from 1981 to 2010
Online map of average summer gale days in China from 1981 to 2010
Online map of average autumn gale days in China from 1981 to 2010
Online map of average winter gale days in China from 1981 to 2010
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