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利用卫星遥感资料估算海面太阳辐照度的初步结果

Preliminary Results of Solar Irradiance at the Sea Surface Using Satellite Remotely sensed Data

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【作者】 吴曙初李武辛海英沈如松

【Author】 Wu Shuchu Li Wu Xin Haiying Shen Rusong ( First Institute of Oceanography , SOA, Qingdao, 266003)

【机构】 国家海洋局第一海洋研究所

【摘要】 本文在分析了若干由卫星信息提取地表的太阳辐照度物理模式的基础上,将1995年5月26日的NOAA卫星AVHRR资料经适当变换后,选用Hay和Hanson模式估算并分析了黄渤海35°~40°N、120°~125°E海区的海面太阳辐照度值。文中指出,卫星测量可成为海面太阳辐照度观测的有效手段。建议:1)尽快在国内开展这方面的研究;2)应进行海洋实况测量(最好是卫星过境时同步进行);3)建立从卫星资料提取我国海区海面辐照度的适用算法。

【Abstract】 Based on the Hay and Hanson model chosen from several physical models analyzed, this paper has estimated and analyzed the values of solar irradiance at the sea surface in parts of the Huanghai and Bohai Seas. Using the NOAA AVHRR data acquired between 35° to 40°N and 120° to 125°E, on 26 may 1995, after suitable transformation. In this paper, we point out that satellite remote sensing may be an effective means for observation of solar irradiance at sea surface. For this reason, we suggest chiefly: 1) The study on solar irradiance data from satellite observations should be developed as soon as possible in China. 2) Measurements for sea truth should be made (t is best to make measuremonts synchronousty with statellite overpass). 3) The algorithm suitable for extracting solar irradiance of the sea surface of the Chinese seas from satellite remotely sensed data should be established.

  • 【文献出处】 黄渤海海洋 ,JOURNAL OF OCEANOGRAPGY OF HUANGHAI &BOHAI SEAS , 编辑部邮箱 ,1999年01期
  • 【分类号】P422.14,P422.14
  • 【被引频次】1
  • 【下载频次】135
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