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The short-term data are highly consistent, which basically shows that there is no big problem with the short-term weather forecast on both sides.

But in the long run, a small gap can have a very big impact.

This is like, 1.01 and 0.99, these two numbers seem to have a very small difference.

After many times of exponential calculation, the result will have a very large gap.

After seeing the data submitted by Suanjing and Vulture, netizens from various countries began to discuss it on major social platforms.

"Both Suanjing and Vulture predict that tomorrow will be sunny here. It seems that we can go out and play in peace tomorrow."

"The maximum temperature forecast is off by one degree Celsius, so it shouldn't be a big difference."

"It seems that the weather forecast is much more professional than usual. I don't know if they can continue to disclose these data to the public in the future, so I don't have to look at the weather forecast."

According to the standards drawn up by both parties, the weather forecast data that needs to be submitted includes the daily temperature range, weather conditions (sunny, rainy and snowy, cloudy, cloudy, etc.), wind direction and wind force, etc.

More specifically, it is also necessary to provide the temperature at each moment, when it rains, the amount of rainfall, and so on.

It is what everyone pays attention to.

The 24-hour weather forecasts of Suanjing and Vulture for some locations are very different.

And one of the positions is Lei Siwei Nie.

Leithweine is a small country in Europe. If it weren't for the fact that the leader of this country likes to put on a show, many people would not know about this tiny place.

In the weather forecast for Leithweine tomorrow, the vulture gave all sunny days.

However, the calculation is quite the opposite. It is predicted that there will be a heavy rainstorm in Leisiwei, and it is even more likely that some floods will occur.

It is very unusual for two quantum computers to have completely opposite predictions for just the weather within 24 hours.

You know, of the 5% difference in the predictions of the two quantum computers within 24 hours, most of the differences are very small differences.

For example, the temperature forecast differs by 1 degree Celsius, the wind force differs by one degree, and so on.

Rarely have such, diametrically opposite weather conditions been forecast.

Because the area of ​​Leithweinie itself is very small, not as large as one of our provinces, almost all the cities in their territory have similar weather conditions.

After learning of the news, the people of Leithweinie stood up first.

"I heard that Huaxia's calculations predict that we will have a heavy rain today? What a joke! Right now, the sky here is still clear and there is no sign of a heavy rain at all."

"Are they using their feet to make a weather forecasting system? Even I can tell with my eyes that today is definitely a sunny day. The weather forecast in the United States is more accurate, and this is the partner who is with us."

"Hehe, we have been in a drought for a long time this year, and we are looking forward to the next rain. If there is such a heavy rain, I will live broadcast on Twitter and wash my hair upside down. If it does not rain, I will give the almanac to smashed."

Most of the people in Leithweinie regard the prediction of the calculation as a joke.

This is not only because the weather here is indeed cloudless, and it doesn't look like it will rain at all.

At the same time, it is also because they maintain a high degree of consistency with the United States in all aspects.

From the bottom of their hearts, they must have more faith in the weather forecast in the United States.

After Xu You checked the public weather forecast data of the vultures, he also discovered the difference in their weather forecasts for Leithweine.

"Sure enough, with the vulture's computing power, it still hasn't reached this level." Xu Youxin said.

The torrential rain that is about to appear in Leithweinie is an unconventional torrential rain.

According to the normal weather forecasting model, it is difficult to predict the heavy rain within an hour before the start of the storm.

Because but from a certain point of view, these data do not have the conditions to produce heavy rain.

But combined together, after in-depth and complex calculations, a conclusion can be drawn.

This heavy rain is bound to happen.

...

IBM, Vulture quantum computer project team.

"Will there really be a heavy rainstorm in the next 24 hours?"

"We have communicated with Google's researchers, and the possibility of this is almost zero. Their weather forecasting model is very accurate, and the accuracy rate of weather forecasts within 24 hours has reached more than 99%. Even if the forecast Even if there is a deviation, it is impossible for such a serious deviation."

"But why do their quantum computers have completely different predictions from ours?"

Even if IBM had more confidence in its vultures, it would not believe that such a serious mistake would occur in the calculation.

"This...maybe there is a bug in their program. Even the local people in Leithweinie don't believe that there will be a heavy rain there today."

"That's right. Let's wait until tomorrow is over to know whether it will rain or not."

For some reason, the people in the IBM vulture project team still felt something was wrong.

From the performance of the previous generation of islands, it can be seen that Huaxia has made a leap in technological strength.

In any case, their next-generation quantum computers do not seem to be so prone to bugs.

At 8 o'clock in the morning, Xu You and the entire economics project team held a meeting to discuss weather forecasting.

"Judging from the current situation, Suanjing's score is slightly ahead of Vulture. Suanjing's performance is very stable, and Vulture did not make any mistakes. The most critical part today depends on the weather results in the Leithweinie area gone."

According to the weather forecast, the heavy rain began to fall around 12:00 noon, Jijing time today.

There are still four hours before the heavy rain comes.

Immediately afterwards, Xu You began to analyze the reasons for the forecast of Leiserweinie's weather today.

"In the weather prediction model of Suanjing, rainfall is mainly formed by the following conditions."

"The first one is the water vapor condition. Water vapor is the source of rainfall. Four hours later, there was a heavy rainstorm in Les Verne, and the water vapor came from the ocean to the west of it."

Xu You displayed a series of model formulas and corresponding weather maps on the big screen, simulating the weather changes in the next few hours.

"The second condition is the power condition. The abundant water vapor supply is only equivalent to providing sufficient raw materials, but it is not enough to form rainfall. In addition, there needs to be a continuous and strong upward movement. From here Up to here, the entire range is a high-value area of ​​vertical velocity. This range also happens to coincide with the land of Leithweinie."