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探测距海面几米高以下的温、湿和风等气象要素的梯度变化,以获取梯度廓线及贴水层大气的动量、热量和乱流等通量传递系数,是研究小尺度海气相互作用的必要手段。由于海上工作条件不同于陆地,进行海上大气梯度探测是比较困难的。为了适应我国海气相互作用研究的需要,我们研制成功了一种采用小型浮标系统,通过电缆遥测海面温度、湿度和风速的仪器—《海面温湿风梯度仪》(以下简称《梯度仪》)。由该仪器可得到距海面以上5米内不同高度的温、湿和风速的梯度资料。
To detect the gradient changes of meteorological elements such as temperature, humidity and wind below a few meters above the sea surface in order to obtain the momentum transfer, heat flux and turbulence flux in the gradient profile and the aquifer atmosphere, Necessary means. Because the working conditions at sea are different from the land, it is more difficult to detect the atmospheric gradient at sea. In order to meet the needs of the study of air-sea interaction in our country, we successfully developed a device that uses a small buoy system to remotely measure the sea surface temperature, humidity and wind speed through a cable - “sea surface temperature and humidity gradiometer” (hereinafter referred to as “gradient meter”) . The instrument can be obtained from the sea above 5 meters at different heights of temperature, humidity and wind speed gradient data.