What is the snow line like in the Himalayas

There are two influencing factors of the snow line: one is the temperature, that is, the problem of the shady slope and the sunny slope, the temperature of the sunny slope is high, the snow line is high, and the temperature of the shady slope is low and the snow line is low; The second is precipitation, that is, the problem of the leeward slope of the windward slope, the windward slope has a large amount of precipitation and a low snow line, and the leeward slope has a small precipitation and a high snow line (the problem of snowfall rate and snowmelt speed). It is difficult to distinguish between the two factors, but the problems seen now basically show that the influence of precipitation is greater than the influence of temperature, that is, the problem of the windward slope is greater than that of the shady slope and the sunny slope.

For example, the southern slope of the Himalayas is a sunny slope, and the snow line should be high, but the southern slope is also a windward slope, so the snow line should be high, and there is a contradiction, but in fact, the snow line on the southern slope is low, which means that the problem of the leeward slope of the windward slope is greater than the problem of the sunny slope of the shady slope. The snow line should be judged based on this.

The snow line is high in the southern foothills of the Himalayas and low in the northern foothills.

The southern foothills of the Himalayas can be influenced by warm and humid air currents from the Indian Ocean, with relatively high temperatures and lower latitudes than the northern foothills, so the southern foothills have a higher altitude of the snow line.

The northern foothills of the Himalayas are located in the interior of the continent, the mountains block the deep penetration of the warm and humid air currents of the Indian Ocean, and the latitude is higher than that of the southern foothills, and it is also located on the Tibetan Plateau, which has a high altitude, so the temperature is low, and its snow line is also lower.

To the south, the humid Indian Ocean monsoon blows, and temperatures are high.

The snowy landscape of the Himalayas is very beautiful and spectacular, the Himalayas.

It stretches for more than 2,400 kilometers from east to west and about 200,300 kilometers wide from north to south, with an average altitude of 6,000 meters. Such a tall mountain is covered with snow.

The ups and downs, the picture is really majestic, and this place is really worth visiting. <>

The snow here does not melt all year round.

First, how the Himalayas were formed.

The current Himalayas are the highest and most majestic mountains on earth, located on the Tibetan Plateau.

In fact, in ancient times, it was still a vast ocean, which many people may find a little incredible, but the fact is that people have found a large number of marine life in the rock formations of the Himalayan Shan Mountains.

Fossils are a good example of this, including ichthyosaur fossils, formerly known as the PaleoMediterranean.

The reason why the current mountain peak was formed is that about 65 million years ago, the Indian Ocean plate began to move northward, and the Eurasian plate was continuously uplifted to form a strong orogeny, which caused this area to gradually uplift and form the Himalayas we see now. There are unfathomable river canyons and complex geological formations. In addition to this, the Alps of Europe.

The Cordillera Mountains in North and South America are all huge folded mountain systems <> collision and extrusion between tectonic plates

Second, why the snow in the Himalayas does not melt all year round.

Because the altitude of the Himalayas is very high, the temperature above the Bita, 4880 meters, will be very low, and the mountains will be more and more.

There is another reason that after the top of the mountain is full of ice and snow, the sunlight shines here, because the color of the snow is white, the surface will have a role of reflecting sunlight, which can generally reflect 50%-90% of the light and heat, so that most of the heat is reflected, so that the temperature here is lowered, and the ice and snow are not easy to melt. <>

It's very good, the snow here is very thick, the weather is very cold, it looks white, it's very beautiful.

The snow in the Himalayas is very beautiful and very aesthetically pleasing, and it looks refreshing.

It's amazing, it feels so dreamy, because the temperature in this place is relatively high, the snow doesn't melt all year round, and the snow in this place doesn't have any impurities.

It's very beautiful, and the Himalayas have snow all year round, the height is too high, resulting in a particularly low temperature, and the snow is also very beautiful.

It's great because the topography of this place is so high that the snow and ice don't melt all year round and are not affected by other factors.

The factors influencing the height of the snow line are:

One is the temperature, that is, the problem of the shady slope and the sunny slope, the temperature of the sunny slope is high, the snow line is high, and the temperature of the shady slope is low and the snow line is low;

The second is precipitation, that is, the problem of the leeward slope of the windward slope, the windward slope has a large amount of precipitation and a low snow line, and the leeward slope has a small precipitation and a high snow line.

The third is the influence of geomorphological factors. From the perspective of mountain terrain, the snow cover is easy to slide in the steep mountains, which is not conducive to snow preservation, and the snow line is high; Mountainous areas with small slopes are conducive to snow deposition and low snow lines.

It is difficult to distinguish between these factors and which influence is dominant.

The southern slope of the Himalayas is both sunny and windwardward, but the influence of moisture conditions outweighs the effect of thermal conditions, so the southern slope of the Himalayas, which is rich in precipitation, has a lower snowline height than the northern slope, which is dry and has little rainfall. Its southern slope faces the Indian Ocean, and the southwest monsoon brings abundant precipitation in summer, with annual precipitation of more than 2000 3000 mm and the height of the snow line at about 4500 meters. The northern slope is located on the leeward slope of the southwest monsoon, blocked by the Himalayas, and the Indian Ocean is difficult to reach by water vapor, with annual precipitation generally only 600,800 mm, and the snow line is mostly around 6,000 meters, and in some areas it reaches 6,200 meters.

The northern slope of the Tianshan Mountains in China is a shady slope and the southern slope is a sunny slope, and the precipitation on the northern slope is higher than that on the southern slope, because the northern slope is affected by the water vapor from the Atlantic Ocean and the Arctic Ocean, the water vapor rises and precipitation is more, so the snow line of the southern glass is higher than that of the northern slope. The height of the snow line on the southern slope is 3,900 4,200 m, while the height of the snow line on the north slope is 3,500 3,900 m.

Himalayan slope orientation: northeast-southwest orientation.

Tianshan slope - nearly north-south direction.