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wind direction observation

wind direction observation, Total:2 items.

In the international standard classification, wind direction observation involves: Geology. Meteorology. Hydrology.

Professional Standard - Meteorology, wind direction observation

• QX/T 51-2007 Specincations for surface meteorological observation.Part 7: Measurement of wind direction and wind speed

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, wind direction observation

• GB/T 35227-2017 Specifications for surface meteorological observation—Wind direction and wind speed

Others:   wind vane, wind direction, Wind direction, wind direction code, wind direction code, pressure wind direction, pressure wind direction, wind speed, Surface Meteorological Observation Specifications for Wind Direction and Wind Speed, wind direction observation, wind direction, wind vane, Magnetic wind direction, Wind direction and speed, Wind direction and speed, wind direction observation, Wind direction device, wind vane, Wind speed and direction, Wind speed and direction.