What is the internet explanation of birds?

The network's explanation of bird map is that bird map is a map drawn by imitating a bird flying in a straight line. The inventor is unknown. It was first seen in Meng Qian Bi Tan by Shen Kuo in the Northern Song Dynasty. If the distance on the bird map is as straight as a bird flying in the air, it is a practical method and development to eliminate the distance error caused by terrain. Shen Kuo once made a map of counties and counties in the world (a map of guarding tombs), in which the cubic position and the number of birds were taken as the scale to check the correction method of topographic relief. This was a very accurate map at that time. This painting was lost in the Yuan Dynasty.

The network's explanation of bird map is that bird map is a map drawn by imitating a bird flying in a straight line. The inventor is unknown. It was first seen in Meng Qian Bi Tan by Shen Kuo in the Northern Song Dynasty. If the distance on the bird map is as straight as a bird flying in the air, it is a practical method and development to eliminate the distance error caused by terrain. Shen Kuo once made a map of counties and counties in the world (a map of guarding tombs), in which the cubic position and the number of birds were taken as the scale to check the correction method of topographic relief. This was a very accurate map at that time. This painting was lost in the Yuan Dynasty. The phonetic notation is: ㄟㄋㄠˇㄊㄨ _. The structure is: flying (monocular structure) bird (monocular structure) diagram (fully enclosed structure). The pinyin is: fē ini ē otú.

What is the specific explanation of bird map? We will introduce you through the following aspects:

I. Text Description Click here to view the details of the plan.

A map.

Second, the citation interpretation

1. A map. Quote Song's Unique Talk Magazine: "In geography books, the ancients had a' bird map', and I don't know who did it. The so-called' birds' means that although there are four, the mileage is followed by the road. The road is straight and you don't walk often. Since it is listed as a map, the steps are not corresponding. Therefore, according to the map, it tends to be four, such as birds flying in the air, and mountains and rivers are no different. "

Poetry about bird maps

Self-named Pine Tree _ Bird Map

Idioms about bird pictures

Birds fly first, birds will strike, stupid birds will fly first, birds and beasts will scatter birds, and birds will be surprised.

Words about bird pictures

When you are angry, try to be strong. When you see a bird scare the snake, follow the picture. If you win the bird, you will fly first. If the bird is scattered, it will be stupid. If the bird flies first, people will depend on it.

Click here to see more details about the bird map.