What is due east? The location in the direction of due south

The direction due east refers toCompassis due north, and the position to the right is due east. The position of the due east direction is mainly determined by the compass, which was called Sinan in ancient times, and the main element used is to rely on a magnetic needle mounted on the shaft to judge. Magnetic needle in the natural earth's magnetic field.

It can rotate freely under the action and remain at the tangent of the noon line.

The south pole of the magnetic needle points to the south pole of the geography, and the direction can be identified by using this characteristic of the compass.

The role of the compassThe compass was a magnet for the long-term daily practice of the ancient working people.

The result of the identification is regarded as the four great inventions of antiquity.

First, this tool that can judge the direction has played a great role in the development of human science and technology. China's magnetic needle and compass have been spread by land and water, and have also brought a significant impact on the process of human civilization in world history.

The academic community discussed and decided to inherit the magnetic needle with the compass floating in the water, which is a great invention of China.

The north-south direction is determined according to the meridian, and all the meridians indicate the direction of due south and due north. The direction along the meridian towards the North Pole is due north. On the contrary, along the meridian line the direction towards the South Pole is due south

The north-south direction is limited, and you follow the meridian to the South Pole (due south), and when you reach the South Pole, you reach the end of the south.

The administrative divisions of due south of China include: most of Jiangsu, most of Anhui, Zhejiang, Shanghai, Hubei, Hunan, Jiangxi, Guizhou, eastern Sichuan, Chongqing, Guangxi, Guangdong, Hong Kong, Macao, Hainan, Taiwan, southeastern Gansu and Xinyang, Henan.

South-east-northwest direction

1. Use the compass to distinguish the direction: if you can't distinguish between the east and west, the north and the south, take out the mobile phone, and the core now has a compass function, which can directly indicate the southeast and northwest.

2. Use the direction of the sun to identify the direction: the sun rises in the east and sets in the west, and slowly wants to move in the south when it rises from the east.

3. Use the map to distinguish: If you are not clear about the direction, you can look at the map when you have nothing to do, and each location on the map is marked in what direction is very clear.

4. Use the Big Dipper to locate: The direction in which the Big Dipper appears is the north, and only at night when there is a starry sky, find the location of the Big Dipper to determine the general direction. Bi Meng.

5. Use trees to determine the direction: the lush side of the trees is the sunny place, which is the south, and the relatively sparse side is the north.

The direction of due west is the west, and the direction of 9 o'clock is the direction of due west.

Azimuth angle, also known as Azimuth Angle (AZ), is one of the ways to measure the angular difference between objects on a flat surface. It is the horizontal angle between the northward direction line of a certain point and the target direction line in the clockwise direction.

Azimuth, which is the satellite receiving antenna, does a 0° 360° rotation in the horizontal plane. When the azimuth angle is adjusted, the parabola moves left and right in the horizontal plane. Usually the results we get through the calculation software or in the data should be based on the direction of due north (about the south pole of the geomagnetic field), and adjust the pointing of the satellite antenna to the east or west by an angle, which is the so-called azimuth angle.

The principle azimuth angle refers to the satellite receiving antenna, which rotates 0° 360° in the horizontal plane. When the azimuth angle is adjusted, the parabola moves left and right in the horizontal plane. Usually the results we get through the calculation software or in the data should be based on the direction of due north (about the south pole of the geomagnetic field), and adjust the pointing of the satellite antenna to the east or west by an angle, which is the so-called azimuth angle.

As for whether it is easterly or westerly, it depends on the longitude relationship between the receiving place and the satellite to be received, taking our northern hemisphere as an example, if the longitude of the receiving place is greater than the longitude of the pre-receiving satellite, the azimuth angle should be turned to a certain angle to the south-west; Otherwise, you should turn an angle to the east.

The direction of due north is measured with a compass, but since the geographical north pole and the geomagnetic south pole do not coincide exactly, some corrections must be made after selecting the azimuth angle to be able to receive the strongest satellite signal.

In a general sense, due east is mostly fingeryYangtze River Delta regionThere are Shanghai, Nanjing, Hangzhou, Suzhou, Wuxi, Ningbo, Yangzhou, Nantong and so on. Both the east and the southwest need to have reference points, otherwise it is empty talk.

City:

Cities are also called urban settlements.

It generally includes residential, industrial and commercial areas and has administrative jurisdictional functions. The administrative functions of a city may involve a wider area than itself, including residential areas, streets, hospitals, schools, public green spaces, office buildings, commercial stores, squares, parks and other public facilities.

City is a combination of "city" and "city". A "castle" is an area that is enclosed by castle walls, etc., mainly for defense. "Guanzi Dudi" says that "the inside is the city, and the outside is the outline".

The direction of due west is the west, and the direction of 9 o'clock is the direction of due west.

The direction relationship is often described in eight directions, which are: due north, northeast, due east, southeast, due south, southwest, due west, and northwest. Each direction can be quantitatively represented in terms of azimuth intervals.

At ground level, East (due east), West (due west), South (due south), and north (due north) are the four most basic directions. The determination of the direction on the earth is related to the rotation of the earth.

Looking from north to south, people call the direction of the earth's rotation from west to east. On the earth, the direction of rotation of the earth is east, the direction of rotation of the reverse earth is west, and the horizon direction perpendicular to the east-west direction is called the north-south direction.

There are three positions in the west, and due west should be unitary.

Chinese Feng Shui determines the direction of sitting according to the direction, and different residential directions have corresponding 8 kinds of hexagrams, that is, the well-known Zhen, Li, Dui, Kan, Xun, Kun, Qian, and Gen gossip, and the direction of each house is different, and its hexagrams are often very different. Among them, the east belongs to Zhen, the south belongs to Li, the northwest belongs to Dui, the north belongs to Kan, the southeast belongs to Xun, the southwest belongs to Kun, the northwest belongs to Qian, and the northeast belongs to Gen.

Answer: The west position is the location of the palace in the gossip, and the quality of this direction is related to people's personality charm, financial luck and food status. In Feng Shui, the influence of the auspicious and bad fortune of the west position is very great, and the more auspicious the west position, the better the mood of the person. In Feng Shui, due west represents the youngest daughter in the family, and it can be said that if due west is auspicious, the youngest daughter in this family will be more and more lucky, and if due west is male, the younger daughter in this family will have bad luck.