Traditional Culture Encyclopedia - Weather forecast - Geographical environment of Jingyu County
Geographical environment of Jingyu County
Jingyu County is adjacent to Songhua River in the east, surrounded by Longgang Mountains in Changbai Mountain in the west, south and north, forming a topographical feature of high in the west, low in the south and low in the east.
The rivers in the main waters of Jingyu County are Yijiang, Sanhe and Erlong Bay, that is, Songhua River is the natural county boundary between Jingyu County and Fusong County. Toudao Garden River, Zhuzi River and Naerhong River are three major rivers in Jingyu County, with more than 30 tributaries, which flow into Songhua River in the east. Longquan Longwan and Hayes Longwan are volcanic lakes and natural reservoirs.
The mountains in Jingyu County are undulating and criss-crossed, with an average elevation of 775 meters, the county seat elevation of 549.2 meters, the highest peak of Laobaldingzi elevation of 1.3 12 meters, and the lowest point of Pizhoukou elevation of 270 meters. Jingyu County is divided into East Asian monsoon climate zone and cold temperate humid climate zone in the mountainous area of northeast China in the comprehensive natural division of China. Jingyu County is located in the East Asian monsoon climate zone and the northeast mountain cold temperate humid climate zone, forming a cold humid climate with abundant rainfall, short frost-free period and moderate illumination.
The climate characteristics of the four seasons are: obvious continental nature, distinct four seasons, drastic changes in temperature in spring, changeable temperature, changeable humidity and many westerly winds; Summer is short, cool and humid, and there are many local rainstorms; Autumn is cool and sunny, which is seriously threatened by the cold wave; Winter is long and cold. According to astronomical methods, the seasons in Jingyu County can be divided into March-May in spring, June-August in summer, 9- 165438+ 10 in autumn and 12-2 in winter. The four seasons in Jingyu County are divided according to the average temperature: winter is below 10℃, summer is above 22℃, and spring and autumn are between 10 ~ 22℃. Winter is September 2 1 to May 15 (next year), spring is May 15 to July 15, summer is July 15 to August 1, and autumn is August/kloc-0.
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