雷丁天气中心的尼尔斯-铂尔曼说:“这种数据对我们预报天气的能力非常关键。它们是独特的自然资源,如果我们失去了这种预报能力,天气预报会准确性将极大降低。”
The problem is that some 5G phone networks may transmit near a frequency similar to that emitted by water vapor, and so would produce a signal that looks very like its presence in the atmosphere.
问题就在于,一些移动5G网络的传输频率与水蒸气的这一信号频率接近,会导致大气中监测到的信号发生混淆。
“We would not be able to tell the difference and so would have to discard that data,” added Bormann. “That would compromise our ability to make accurate forecasts.”
铂尔曼补充说:“我们没办法分辨这两种信号,因此不得不弃用这种数据。这就会影响我们天气预报的准确性。”
The urgency of the problem is underlined by the fact that US Federal Communications Commission and similar agencies in other countries have already started to auction off frequencies close to the 23.8 GHz frequency to future 5G network providers. In addition, other bands that are used to probe our weather include the 36-37 GHz band, which is used to study rain and snow; the 50 GHz band, which is used to measure atmospheric temperature; and the 86-92 Ghz band, which helps to analyse cloud and ice.
美国联邦通信委员会和其他国家的类似机构已开始拍卖23.8千兆赫附近的频率,以供未来的5G网络服务商使用,使得这一问题非常紧迫。此外,用于预测天气的其他频段还包括36至37千兆赫(用于研究雨雪天气)、50千兆赫(用于测量大气温度)、以及86至92千兆赫(用于分析阴云和冰雪天气)。
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