Traditional Culture Encyclopedia - Travel guide - San Francisco shares the same latitude as which city in China?

San Francisco shares the same latitude as which city in China?

San Francisco is located on the San Francisco Peninsula (37°48’0”N, 122°25’0”W) on the west coast of California, USA, and is similar to cities such as Shijiazhuang, Taiyuan, Jinan, and Dongying, Shandong.

Latitude is the angle between the plumb line in the direction of gravity on the Earth and the equatorial plane. For the convenience of research problems, people divide latitudes into low, medium and high latitudes. 0°~30° is low latitude, 30°~60° is mid-latitude, and 60~90° is high latitude.

Latitude lines appear as horizontal parallel lines on a map, but are actually circles of different radii. All locations with the same specific latitude are on the same latitude line. The latitude line is a circle, and the longitude line is a semicircle. The latitude line represents the north-south direction, and the longitude line represents the east-west direction. The equator has a latitude of 0° and bisects the planet into the southern and northern hemispheres.

Extended information

Some cities passing through 21° north latitude are:

1. Western Hemisphere: Guadalajara, Mexico, Meri, the capital of Yucatan state Camaguey, Cuba, and Honolulu, the capital of the state of Hawaii in the United States.

2. Eastern Hemisphere: the Islamic holy city of Mecca in Saudi Arabia, Hanoi, the capital of Vietnam, Haiphong in Vietnam, and Zhanjiang City in Guangdong, China.

The latitude of a point located north of the equator is called northern latitude, recorded as N. The latitude of a point south of the equator is called southern latitude, denoted S. Areas with latitude values ??between 0 and 30 degrees are called low latitudes, areas with latitude values ??between 30 and 60 degrees are called mid-latitude areas, and areas with latitude values ??between 60 and 90 degrees are called high latitudes. .