东海冬季带鱼汛大面积航空测温试验

作者：杜碧兰  殷忠斌  袁小军

单位：国家海洋局海洋环境预报中心

关键词：

分类号：

出版年·卷·期（页码）：1985·2·第二期（9-17）

摘要：

为提高东海近海渔场冬季带鱼汛的捕获量和汛期现场测温服务效果,以及弥补在使用海洋断面调查数据和卫星红外图片分析中的不足,国家海洋局海洋环境预报中心和海洋技术研究所合作,于1984年12月24日和29日使用国内自己研制的HWL-1型航空红外测温仪、投掷测温浮标、低温黑体和ZD—3型罗兰导航定位仪等配套设备,成功地进行了东海渔场大面积航空测温试验。所获数据具有快速、准确和同步性强的特点。航空红外测温仪测量精度为±0.5℃,分辨率为0.1℃,投掷浮标测量精度为±0.2℃,根据这些测量数据首次发布的东海近海渔场表层温度速报受到了用户欢迎,并取得了较好的效果。

In order to raise the catch of hairtail in the offshore fishing grounds of the East China Sea in winter and the efficiency of on-the-spot service, and to make up the lackness of the data in marine standard investigation and satellite infrared images,the Marine Environmental Forecasting Center of NBO in cooperation with Institute of Ocean Technology succeed in the experiments of aerial measuring SST in large area of the East China Sea during the hairtail-fishing season in winter on Dec. 24 and 29,1985.These experiments used the domestic complete set: HWL 1-1 aerial infrared thermometer, low-temperature blackbody, expendable thermo-buoy and ZD-3 Loran Navigator. The obtained data make the features of rapidness, accuracy and synchronism. The measured accuracy of the aerial infrared thermometer is ±0.5℃ and its resolution is 0.l℃ the measured accuracy of the expendable thermo-buoy is ±0.2℃.Based on these measured data the SST reports for the offshore fishing grounds of the East China Sea issued rapidly. These reports were appreciated by users and got the good effects.

参考文献：

[1] Oceanographic Products issued by National Centers, IGOSS, IOC/WMO [2] Information Service Bulletin, No 4, 1982. [3] 渔场手册, 山东省海洋水产研究所, 农业山版社, 1973. [4] 郑义芳, 黄海南部及东海海洋锋的特征, 黄渤海海洋, 3卷1期, 1985.

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