Foshan mirage appeared in Foshan in the cool summer?Foshan Meteorological Expert: It's very likely

Foshan Daily News reporter Tan Feiyang reported: On July 22, a citizen sent a video to the Foshan Daily, saying that he saw the "mirage". On July 23, experts from Foshan Meteorological Observatory analyzed that what citizens saw that they were likely to be "mirage" or "upper scenery."

The video is provided by the reporter.

The video sent by the citizens can be seen that at this time, the dusk of the dark "volley" appeared in the dark "top of the mountain." The citizen stated that at about 7 pm on July 22, he returned to Shunde Le Cong from the ancient town of Zhongshan, and was seen from the direction of the north to Xiqiao Mountain in the first part (Le Liu section).

Citizens take video screenshots.

Mai Lingling, a forecast engineer of Foshan Meteorological Observatory, analyzed the video that this scene taken by citizens is likely to be the "upper scenery" in the "mirage". "The staff of our bureau also shot similar scenes in the southwest of the Municipal Meteorological Bureau at the same time, but because of the problem of video and photo clarity, it is not 100 % determined whether it is a mirage."

Foshan Meteorological Bureau shot. /Map of the interviewed unit

Mai Lingling analyzed that from photos and videos, it can be seen that there are images similar to hills in the west in the air. According to the map, it can be seen that the southwestern direction of the Municipal Meteorological Bureau is about 12 kilometers. After passing through the Shunde Waterway, it is Xiqiao Mountain.

The position of Foshan Meteorological Bureau. /Map of the interviewed unit

On July 22, the highest temperature of this year was recorded in Foshan City during the day, and the air density of the air has been small, while the low -layer air of the river surface is greater than the air than the air than the air, the temperature of the river surface is low, and the temperature of the air near the river surface is also low. The air density density is also low. Large, provide the basic environment for the emergence of Lulou. Therefore, the "volley hills" taken by citizens may be the "scenery" of Xiqiao Mountain.

On the morning of July 23, the Foshan Meteorological Bureau was shot at the same angle. Generally, the "top of the mountain" was not seen. /Map of the interviewed unit

Mai Lingling introduced that "mirage" is referred to as Lulou for short. This is a natural phenomenon formed by the refraction of light and full reflection, and it is a virtual image formed by the light reflection of the light reflected by objects on the earth. Among them, the upper scene is the deficiency of the object that raises the object with light in the atmosphere of the upper and lower temperature differences, and mostly appears on the sea.

The formation of the formation of "upside". /Map of the interviewed unit

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