What is the time zone and latitude and longitude of Xi 'an?

The time zone of Xi 'an is Dongba District, and the latitude and longitude are between east longitude 107.40 degrees and north latitude 109.49 degrees.

Xi 'an is located in Guanzhong Basin in the middle of Weihe River Basin, bordering Weihe River and Loess Plateau in the north and Qinling Mountains in the south. The eastern part is bounded by Zero River and Yuanqiu Mountain, and is connected with hua county, Weinan, Shangzhou and Luonan counties. The western part is bounded by Taibai Mountain and Qinghai Loess Plateau, bordering Meixian County and Taibai County. South to the main ridge of North Qinling Mountains, bordering Foping County, ningshan county County and Zhashui County.

It reaches Weihe River in the north and crosses Weihe River in the northeast, and is adjacent to Xianyang City, Yangling District and Sanyuan, Jingyang, Xingping, Wugong, Fufeng and Fuping counties (cities). It is about 204 kilometers long from east to west and about 1 16 kilometers wide from north to south. As of 20 16, the area of Xi city is 9983 square kilometers, of which the urban area is 1066 square kilometers.

Extended data:

I. Topography

The geological structure of Xi 'an is divided into two units: Qinling geosyncline fold belt and North China platform. About 654.38+0.3 billion years ago, during the Yanshan Movement, a large fault occurred across the northern foot of Qinling Mountains. Since the Neogene about 3 million years ago, the neotectonic movement in the Qinling geosyncline fold belt south of the great fault has been extremely active, and the mountains have fallen sharply from north to south, creating the Qinling Mountains.

At the same time, the Weihe fault depression, which belongs to the North China platform to the north of the great fault, continued to subside, and the Weihe plain was formed under the joint action of aeolian loess cover and Weihe alluvial.

Secondly, hydrology.

Xi 'an has a dense river network with 54 rivers. Among them, Weihe River, Jinghe River and Shichuan River are transit rivers, and the rest rivers all originate from Qinling Mountains or the hills of Li Dongnan, and most of them flow through Weihe Plain from south to north and flow into Weihe River. The area of the Yellow River basin accounts for 98.46% of the total area of the city.

The basin area of rivers in Xi 'an varies greatly. Heihe River, Bahe River and Fenghe River cover an area of 1 1,000 square kilometers. The basin area of the above three rivers accounts for 82.37% of the total area of the country.

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