The online map of the maximum cooling range of the cold wave process from 1961 to 2015 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.
The maximum cooling range of the cold wave process in Northeast China, most of North China, most of Northwest China, most of Huang Huai, most of Jiang Huai, most of Jiangnan, most of Inner Mongolia and Tibet is more than 20 ° C, including 25 ~ 30 ° C in most of Northeast China, most of Inner Mongolia, Northern Xinjiang, northwest Tibet and southwest Qinghai, and more than 30 ° C in some areas; Below 15 ° C in Sichuan Basin, most of Yunnan and Hainan; The rest of the country is at 15 ~ 20 ° C.
Online map of average cooling range of cold wave process in China from 1981 to 2010
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