Data collected in an event can be used to alert administrator should anomalies show up.
事件中收集的数据可以用来警告管理员应该注意某些异常情况。
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The Terma ATIS Plus generates high quality voice broadcasts from METAR data, and generates an error alert if values fall outside user-defined limits or if data do not comply with WMO standards.
Instead, their personal information will be held on servers in "data clouds" that will alert them automatically when a potential love interest is nearby.