Dafeng District, located in the east of Jiangsu Province and southeast of Yancheng City, is 32 56' ~ 3336' north latitude and 65 438+020 65 438+03' ~ 65 438+020 56' east longitude, with a coastline of112km. It is connected to tinghu district in Yancheng in the north, Dongtai in the south, xinghua city in the west and the Yellow Sea in the east, with a total area of 3,008 square kilometers.
Dafeng District, which belongs to Yancheng City, Jiangsu Province, is located in the east of Jiangsu Province, southeast of Yancheng City, with a total area of 3,059 square kilometers, bordering tinghu district City in the north, Dongtai City in the south, xinghua city City in the west and the Yellow Sea in the east. Dafeng area is a coastal plain formed by long-term deposition of sediment flowing into the sea from the east of the Yangtze River and the Yellow River.
geographical environment
Dafeng, a structural unit located in the depression belt of northern Jiangsu, occurred in the depression area of Yanshan movement on the basis of alternating deposition of marine and continental phases from Sinian to Mesozoic, and continued until modern times. The terrain is wide in the south and narrow in the north, showing an irregular triangle. It is 44 kilometers wide from east to west and 63 kilometers long from north to south. The ground elevation is 1.8 meters to 4.5 meters. Except for coastal beaches, the terrain in the whole region is high in the east and low in the west, high in the south and low in the north.
The rivers in Dafeng area are divided into Lixia River and reclamation area, and there are more than 40 larger rivers. He Lixia River system is a high-density water network polder area with a drainage area of 1 18.44 square kilometers, which is the flood discharge channel of Helixia District.
The above contents refer to Baidu Encyclopedia-Dafeng.