GB/T 21983-2020
ActiveWarm winter grades
暖冬等级
Application Summary AI generated
GB/T 21983-2020 defines the classification criteria for warm winter grades based on meteorological data, specifying temperature thresholds and statistical methods to assess winter warmth levels. It is applied in climate monitoring, weather forecasting, and agricultural planning across China to evaluate seasonal temperature anomalies and their impacts on energy consumption, crop growth, and disaster prevention.
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