How to differentiate between east, west and north in daily life? How can you tell the difference on the mountain? 30 points

In daily life, you can look at the growth of plants or trees to tell the difference between southeast and northwest. Generally, the sunny side of trees (the side of the sun) grows faster. There are many plants or trees that are positive, such as white wax. The tree has a strong positive orientation, and the entire crown of the tree is tilted toward the sun. For example, when sunflowers first bloom, their flowers are always facing the direction of the sun, and so on.

How to distinguish east, west, north and south outdoors?

1. Observe the sun

2. Observe the North Star

3. Observe the growth rings of trees

How to distinguish between east, west, north and south

1. Always refer to the map and compass, and actively observe the surrounding terrain and plants around you to determine the correct location.

2. Use the sun. In winter, the sunrise position is east by south, and the sunset position is west by south; in summer, the sunrise position is east by north, and the sunset position is west by north; around the vernal and autumnal equinoxes, the sunrise Due east, sunset due west. As long as there is sun, you can use your watch to tell the direction. Read the current time according to the 24-hour clock, divide the hour by two, and you will get an hour. Place the watch horizontally on your hand or on the ground, and align the watch with the direction of the sun at this moment. At this time, the direction pointed at 12 o'clock on the watch face is north and the direction pointed at 6 o'clock is south. Immediately, set up a pole vertically on the ground. The shadow points to the northwest in the morning and the northeast in the afternoon. The shortest shadow is at noon, when the shadow points to the north.

3. Use the stars. Aim for the North Star. First, look for the spoon-shaped Big Dipper. If you extend the distance between the two stars on the spoon C by 5 times, you can find the North Star on this straight line. The direction of the North Star is true north.

4. Use ground objects to determine orientation. Large independent trees usually have lush branches and smooth bark on the south side, and sparse branches and rough bark on the north side. Its south side is usually densely grassy, ??while its north side is humid and covered with moss. Buildings, mounds, etc., the snow in the north melts slowly, while the opposite is true for sunken places such as pits. The main entrances of larger temples and pagodas in northern China and the doors and windows of independent rural houses mostly open to the south. The grass is thicker at the northern edge of the clearing in the forest. The annual rings in the cross section of a tree stump are generally larger in the south and smaller in the north. In the grasslands of northern China, there are more northwest winds in desert areas. Many snow dragons, like dragons, are often formed near the grass. Their heads are large and their tails are small. The direction of their heads is northwest. Most of the doors of yurts on the grassland open to the south. The side with sparse leaves represents the south, and the side with dense leaves represents the north. The thicker side of the tree stump has growth rings. Dip a pin in oil and place it in a puddle, with the pointed end pointing north.

1. The sunny side of a single tree (that is, facing south) ) has lush branches and leaves, while the shady side (that is, facing north) has sparse branches and leaves.

2. In the dense forest, the south side of the rock is drier, while the north side of the rock is wetter and covered with moss.

3. Peach trees and pine trees secrete more gum in the south.

4. The annual rings of the tree stump are sparse in the south-facing half, and dense in the north-facing half.

5. Parts of ravines or rocks where snow accumulates and is difficult to melt are always facing north.

6. Ant caves are mostly on the south side of big trees, and the cave entrance faces south.

7. Some natural villages are generally concentrated on the south side of the mountain, and most of their gates open to the south. Generally, buildings such as ancient temples, ancient pagodas, and ancestral halls face north and south.

8. If the stars are visible in the night sky, as long as you find the Big Dipper, you can find the bright North Star along the extension line of the "spoon handle". The direction of North Star is the direction of true north.

Using the sun on a clear day, you can easily know the east and west based on sunrise and sunset, and you can also determine the direction, but it can only be a rough estimate. There are several more accurate determination methods:

1. The direction of the watch is "half the hour points to the sun, and 12 points to the north." Generally, the direction can be quickly identified between 9 a.m. and 4 p.m., and the direction pointed by half the time is used to orient the direction. Toward the sun, 12 o'clock points to the north. For example, at 14:40 in the afternoon, half of the time is 7:20. If you point the hour hand toward the sun, then 12 points to the north. Or if you place the watch flat, the hour hand points to the sun, and the hour hand is aligned with the sun. The reverse extension direction of the bisector of the 12 o'clock scale is north; or place the watch, stand a small stick vertically in the center of the watch and rotate the watch so that the shadow of the stick coincides with the hour hand. The bisector between the hour and the 12 o'clock scale is It's the north. The earth rotates 360 degrees in 24 hours, so 1 hour is 15 degrees, and the watch rotates 360 degrees in 12 hours, which is twice as fast as the sun. In this way, the watch and the sun can be used to roughly determine the orientation. At 6 o'clock in the morning, the sun is in the east, and the shadow points to the west. If the hour hand 6 on the dial points to the sun, 12 on the dial will point to the west. If you turn the dial 90 degrees, divide 6 by 2 into 3, then 3 will point to the sun, and 12 will point to the west. North; also at 12 noon, the sun is in the south, divide 12 into 6, then 6 points to the sun, and 12 points to the north. The disadvantage of measuring the direction according to this method is that it is best to consider the local time difference to avoid deviations in the direction, but it can be used as a simple judgment of the approximate direction.

It must be noted: (1) When determining the direction, the watch should be placed flat; (2) It should not be used around noon in the area between 20°30′ south and north latitude, that is, the longitude of standard time shall prevail. Every 15° eastward adds 1 hour, and every 15° westward decreases 1 hour.

2. The sun shadow direction is measured on a clear day, standing on the ground...

How to distinguish east, west, north and south when walking?

Look at the sun and your own shadow! The morning sun is in the east! Stand with your left hand facing east! You are facing the south

How to distinguish between south, east and north in daily life

I am happy to answer your questions. You can look at the sun during the day and the stars at night. Nowadays, many urban roads are named after their directions, and it is easy to distinguish the directions through road signs. There are also door signs and store signs facing the street that can also obtain directional information. The Yamen opens to the south, looking at the doors of ancient temples and government buildings. You can also look at the direction based on the growth of the plant. Often there are scars on the crown, corolla, and trunk of the tree, so the side mostly faces the south. On rainy days, you can also check the rainbow, weather color and wind direction. In short, there is a lot of information to determine the direction! Bring a magnet with two poles marked on it. When you want to identify the direction, hang the magnet up. The magnet will point north and south, so you can know the north, south, east, and west. If you have money, you can also buy a GPS. Use an analog watch to watch the sun separate the hands of the watch. The time should be accurate. Aim the hour hand at the sun. The direction pointed at 12 o'clock is the landmark building directly south that controls the directions of southeast, northwest and northwest. Every time you face the building in the north, you will Know the other three directions. Facing north, west is to the left, east is to the right, and south is behind the back. On a sunny day, you have time to watch the sun, which rises in the east and sets in the west. You can see the trees when it's cloudy, and they're usually more lush when it's sunny. The easiest way is to buy a compass. When the sun rises in the east and sets in the west, face east, and south is on the right! The left hand side is North. 2. Polaris. Polaris is the best compass. The direction of Polaris is the direction of true north. 3. The Big Dipper, also known as the Big Dipper constellation Ursa Major, looks like a huge spoon. It is easy to find in a clear night sky. From the direction of the extended line of the two stars on the edge of the spoon, it is about 5 times farther away. One of the brighter stars is Polaris, which is due north. 4. Get immediate results. On a clear day, use a straight skewer to make it perpendicular to the air, insert it on the ground, and form a shadow under the sun. Place a stone at the extreme point of the shadow. After about 15 minutes, when the extreme point of the straight shadow moves to another place, place another stone, and then connect the two stones in a straight line. The side facing the sun is south, and vice versa. The direction is north. The higher, thinner, and more perpendicular the straight line is to the ground, and the longer the shadow moves, the more accurate the measured direction will be. 5. Trees and mosses: The dense side of the tree crown should be to the south, and the dense side to the north. The moss affair is interspersed with it. In addition, the direction can also be determined by observing the growth rings of trees. The side with sparse lines of growth rings faces south, and the side with dense lines faces north.

6. Snow melting: The center of snow melting must be towards the south. My name is Xiongzi 2010-08-30 01:02 Look at the North Star. The direction of the North Star is the North Pole. Others are divided into top, north, south, left, west, right and east. Xiao Xiami Reply Acceptance Rate: 10.2% 2010-08-30 10:44 The best way is to look at the compass and watch the Polaris at night to identify the direction. Here are some commonly used methods. I hope it can help the poster. House: House doors generally open to the south, especially in the north of our country. Ancient temples: Ancient temples usually have doors facing south, especially the main halls in the ancient temple group. Trees: Trees usually have lush foliage, bright colors and smooth bark on the south-facing side, while the opposite is true on the north-facing side. At the same time, there may be moss growing on the tree trunks on the north-facing side. Protruding features: such as walls, ridges, stones, etc., have a moist base on the north side and may grow moss. Recessed features: such as rivers, ponds, pits, etc., the condition of their northward edge (bank, edge) is the same as that of protruding features. If you are in a suburb or village and look at the satellite antenna, it will always point above the equator, which is the south. Using the stars in the northern hemisphere, usually with the North Star as the target at night. The key to using the North Star to identify the direction is to accurately find the North Star in the vast sea of ????stars and become familiar with the North Star. There are many methods, here is a simple and effective one: First, look for the dipper-shaped Big Dipper (a). If the distance between the two stars on the handle of the dipper is extended by five times, you can find the North Star on this straight line (d). The two stars on the handle are generally called key planets. If you cannot see the Big Dipper, look for the Cassiopeia constellation (b) in the opposite direction. The Cassiopeia constellation is composed of five stars. They look like British stars. Draw a straight line from a star in the Cassiopeia constellation to the shape of the M or W pointing to one side. You can find the North Star in the direction of the North Star at almost the same distance from the Big Dipper to the North Star. You were helpful ok

How can you tell the difference between east, west, north and south during the day and night without carrying any direction tools? Especially in semi-urban areas, you know

Look at the sun during the day and Xinxin at night