Solar radio bursts (SRBs) are the signatures of various phenomena that happen in the solar corona and interplanetary medium (IPM). In this article, we have studied the occurrence of Type III bursts and their association with the Sunspot number. This study confirms that the occurrence of Type III bursts correlates well with the Sunspot number. Further, using the data obtained using the e-CALLISTO network, we have investigated the drift rates of isolated Type III bursts and the duration of the group of Type III bursts. Since Type II, Type III, and Type IV bursts are signatures of solar flares and/or CMEs, we can use the radio observations to predict space weather hazards. In this article, we have discussed two events that have caused near-Earth radio blackouts. Since e-CALLISTO comprises more than 152 stations at different longitudes, we can use it to monitor the radio emissions from the solar corona 24 hours a day. Such observations play a crucial role in monitoring and predicting space weather hazards within a few minutes to hours of time.

中文翻译：

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太阳射电III型爆发和空间天气影响的统计研究

太阳射电暴 (SRB) 是发生在日冕和行星际介质 (IPM) 中的各种现象的特征。在本文中，我们研究了 III 型爆发的发生及其与太阳黑子数的关联。这项研究证实了 III 型爆发的发生与太阳黑子数量密切相关。此外，使用 e-CALLISTO 网络获得的数据，我们研究了孤立的 III 型爆发的漂移率和 III 型爆发组的持续时间。由于 II 型、III 型和 IV 型爆发是太阳耀斑和/或 CME 的特征，我们可以使用无线电观测来预测空间天气灾害。在本文中，我们讨论了导致近地无线电停电的两个事件。由于 e-CALLISTO 包含超过 152 个不同经度的站点，我们可以用它一天 24 小时监测太阳日冕的无线电辐射。此类观测在几分钟到几小时内监测和预测空间天气灾害方面发挥着至关重要的作用。