Feng Yunyang water geography?

It is located at10824'-10914' east longitude and 30 34'-3127' north latitude. Located in the northeast of Chongqing, the center of the Three Gorges reservoir area. It is adjacent to fengjie county in the east, Tiancheng District and Wuqiao District in Wanxian City in the west, Lichuan City in Hubei Province in the south and Kaixian County and Wuxi County in the north. The maximum distance from east to west of the county is about 70.2 kilometers, and the maximum distance from north to south is about 99.5 kilometers. The total area is 3634 square kilometers. The cultivated land area is 64045 hectares.

topography

Located in the eastern edge of northeast Sichuan, the Yangtze River passes through the border and the north and south pass through the Zhongshan area on the edge of the basin. Therefore, the north and south are both high mountains and deep mountains, with an altitude of more than 800 meters, which are distributed in various mountain systems in the county. The middle part is low, the valley is shallow and flat, and there are basins in the mountains, which are distributed along the Yangtze River, Tanger River, Penger River, Changtan River and Modaoxi River, with an altitude below 200 meters. The southern part of the county belongs to the uplift and fold belt of Sichuan, Hubei, Hunan and Guizhou, and is the residual vein of Qiyaoshan, including Qiyaoshan, Yangjiashan, Dawanshan, Jianshanzi and Wuduyun. Qiyao Mountain, the main peak of the county, is1625m above sea level. The northern part of Daba Mountain is an arc-shaped pleated bundle, including Yunfeng Mountain, Dingqiao Mountain, scissors rack and Wangxiangtai. The main peak of Yunfeng is 1809 meters above sea level, which is the highest in the county. There are Wuliang Mountain, Hei Hu Temple and Wutai Mountain in the east. There are Gongwangding, Cunninghamia lanceolata and Bijia Mountain in the west, all of which are above 1000 meters above sea level.

Yunyang climate

Yunyang is located in the southeast subtropical humid climate zone north of the Tropic of Cancer, in the subtropical humid zone of Sichuan Basin, with early spring, hot summer, cool autumn and warm winter. There is abundant rainfall in early summer, hot and rainy in midsummer, rainy in autumn and less sunshine in winter. The annual average temperature is 65438 08.4℃. The monthly average temperature of 65438+ 10 is 7.2℃. The average temperature in July is 29.65438 0℃. The annual average sunshine hours are 1484.8 hours. The annual average precipitation is 1 100. 1 mm. The frost-free period is 304 days.

natural resource

The metal minerals with proven reserves in the county are siderite, copper mine and placer gold. Non-metallic minerals include coal, pyrite, lime ore, powdery quartz sand. Other minerals include gypsum, brine, rock salt and clay. Yunyang is rich in water resources, with an annual water volume of about 2.27 billion cubic meters, and the runoff utilization rate only accounts for 3.38% of the runoff. The hydropower reserve is about 300,000 kilowatts, and the installed capacity available for development is 10.98 million kilowatts. At present, only 20,260 kilowatts have been developed, accounting for only 7% of hydropower reserves. There are national first-class protected animals such as leopard, second-class protected animals such as giant salamander, mandarin duck and golden rooster, and second-class protected plants such as ginkgo.