Traditional Culture Encyclopedia - Weather forecast - How to draw meteorological knowledge handwritten newspaper

How to draw meteorological knowledge handwritten newspaper

The drawing method of meteorological knowledge handwritten report is as follows:

First, draw beautiful lines on the edge of the drawing paper. Then, draw the background box of the title in the upper left corner of the drawing paper. Then, write the title "the third grade meteorological science tabloid" in the upper left position of the drawing paper. Then, draw the background box of the text of the "three-level meteorological science tabloid" at the lower right of the drawing paper.

Then, in the lower right corner of the drawing paper, write the relevant content of "three-level meteorological popular science tabloid" Next, draw the "narrator" optimization theme next to the title of the drawing paper. Finally, draw a "weather icon" next to the text of the "three-level meteorological popular science tabloid", and the handwritten newspaper will be drawn.

Meteorological introduction:

It refers to all natural atmospheric phenomena such as wind, clouds, rain, snow, frost, dew, rainbow, halo, lightning and thunder in the sky.

Dizziness:

There is a cloud in the sky. When sunlight or moonlight refracts and reflects through ice crystals in clouds, it will produce a colorful halo around the sun or moon. The order of halo colors is internal infrared purple. These seven color rings are called solar halo or lunar halo, which are collectively called solar halo.

Among them, the halo with an angular radius of 22 degrees is the most common for observers, which is called 22-degree halo. Occasionally, you can see a halo with an angular radius of 46 degrees and other forms of halo-like light arcs. Halo occurs because of cirrostratus, and cirrostratus is often hundreds of kilometers away from the rain front area. With the advance of the front, the rain area may move in the near future, so halo often becomes a harbinger of rainy weather.

Hua:

There is a transparent thin cloud in the sky, and the water droplets in the cloud are uniform in size. If the cloud is composed of ice crystals, the ice crystals should be uniform in size. Moonlight or sunlight is diffracted by uniform cloud droplets (water droplets or ice crystals) when passing through the clouds, resulting in an inner ultraviolet red ring around the moon or sun, which is called Hua.

Because the sun is too bright, it is not easy for people to observe the sunrise, and moonlight is more common. The flowers near the moon disk are also called canopy. Usually the purple of the canopy is not obvious, so the inner ring is blue-green, the outer ring is mainly yellow, and the outer ring is red. Sometimes after a dark circle outside the crown, one or even several concentric rings with the same color order as the crown appear, but the brightness is much weaker, which is called Yahua.