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GB/T 35562-2017: Grades of surface air temperature assessment
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GB/T 35562-2017: Grades of surface air temperature assessment

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Grades of surface air temperature assessment ICS 07.060 A47 National Standards of People's Republic of China Temperature rating 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Preface Ⅰ 1 Scope 1 2 Terms and definitions 1 3 average temperature calculation method 1 4 rating, indicators and methods 3 Appendix A (Normative) Climate averages, anomalies and standard deviation calculation method 5 Reference 6

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the National Climate and Climate Change Technical Committee (SAC/TC540) and centralized. This standard was drafted unit. National Climate Center. The main drafters of this standard. Chen Yu, Wang Ling, Chen Xian Yan, singing. Temperature rating

1 Scope

This standard specifies the calculation of space-time average based on the average daily temperature and temperature rating, indicators and methods. This standard applies to temperature-related monitoring, prediction, evaluation and service.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Temperature airtemperature The physical quantity that indicates the degree of hot and cold air. [QX/T 50-2007, Definition 3.1] Note. The unit is Celsius (℃). 2.2 Region region A geographical area, such as administrative areas, watersheds and other geographical sub-area or given range. 2.3 Average temperature temperaturerage Temperature averages over a period of time or space. Note. The unit is Celsius (℃). 2.4 Climatenormal climate Meteorological elements average 30 years or above. [QX/T 152-2012, definition 2.5] Note. The unit is Celsius (℃). 2.5 Antenna temperatureanomaly The difference between a given temperature and its climatological average (2.4). Note. The unit is Celsius (℃). 2.6 Standard deviation standarddeviation The average magnitude of the deviation of each data in the series from its average (2.4).

3 average temperature calculation method

3.1 period average temperature The average temperature of a period (Tp) is calculated by dividing the total daily average temperature in the period by the number of days in that period. See calculation formula Formula 1). ...