A promotional film on the city image of Dinghai District, Zhoushan City

location

Dinghai is located in the East China Sea in the northeast of Zhejiang Province, in the southeast of Shangha

A promotional film on the city image of Dinghai District, Zhoushan City

location

Dinghai is located in the East China Sea in the northeast of Zhejiang Province, in the southeast of Shanghai, on the outer edge of Hangzhou Bay, and its geographical location is 12 1? 38? - 122? 15? , 29 north latitude? 55? -30? 15? amongst

Dinghai faces the vast Pacific Ocean, backed by Shanghai, Hangzhou, Ningbo and other large and medium-sized cities, the Yangtze River Delta and other vast hinterland. It is the hub of China's north-south shipping route and the Far East international shipping route, and it is also the maritime gateway and channel for the Yangtze River Basin to open to the outside world.

topography

Dinghai area was connected with the mainland in ancient times, which is an extension of Tiantai Mountain to the northeast, and its geological structure is complex. The exposed strata are mainly Mesozoic Upper Jurassic, mainly volcanic eruption rocks, and the soil is mainly red soil.

Is this island in the southwest? Located in the northeast, it extends from low mountains and high hills to low mountains and plains, belonging to the island hilly landform. The total area is 1444 km2, of which the island area is 568.8 km2, accounting for 39.3% (including 5310.06 km2 of land area and 37.74 km2 of tidal flat). Huangyangjian Mountain in the east is 503.6 meters above sea level, which is the highest peak in Zhoushan Island.

There are large and small islands 127.5 in the border area, including 23.5 inhabited islands. The total length of coastline is 428.07km, of which the water depth is10m, the deep water coastline is 68.70km, the water depth is more than 20m, and the deep water coastline is 43.10km.

The border area is surrounded by five seas: Grey Turtle Ocean, Hengshui Ocean, Zhitou Ocean, Huangdayang Ocean and Damaoyang Ocean. There are Dinghai Port, Laotangshan Port, West Wharf Port, cengang, Jintang, Ma 'ao, Aoshan and Cizi.

Climatic characteristics

Dinghai belongs to the maritime monsoon climate on the southern edge of the northern subtropical zone, with warm winter and cool summer, moderate humidity and abundant sunshine. The annual average temperature is 15.6- 16.6℃, and it is the hottest in August with an average temperature of 25.8-28.0℃. The most Leng Yue is 65438+ 10 month, with an average temperature of 5.2-5.9℃. The annual average precipitation is 927- 1620mm, with southeast wind prevailing in summer and west wind prevailing in winter.

The annual average sunshine is 2101-2,302 hours, and the annual average wind speed is 3.3? 7.2m/s, frost-free period 25 1? 303 days, suitable for the reproduction and growth of various biological communities. Because it is located at the seaside, the air has strong natural purification ability, clear and refreshing, the sky is blue, white clouds are fluttering, the island has beautiful scenery and pleasant climate.

Tropical storms and typhoons that occur from July to September every year are the worst weather.

More articles related to the city image propaganda film: