FY-2和GMS-5红外通道遥感图像质量的功率谱分析

谷松岩, 范天锡

谷松岩, 范天锡. FY-2和GMS-5红外通道遥感图像质量的功率谱分析. 应用气象学报, 1999, 10(3): 374-378.
引用本文: 谷松岩, 范天锡. FY-2和GMS-5红外通道遥感图像质量的功率谱分析. 应用气象学报, 1999, 10(3): 374-378.
Gu Songyan. Power spectrum analysis on the image quality of FA-2 & GMS-5 IR channels. J Appl Meteor Sci, 1999, 10(3): 374-378. .
Citation: Gu Songyan. Power spectrum analysis on the image quality of FA-2 & GMS-5 IR channels. J Appl Meteor Sci, 1999, 10(3): 374-378. .

FY-2和GMS-5红外通道遥感图像质量的功率谱分析

Power Spectrum Analysis on the Image Quality of FA-2 & GMS-5 IR Channels

  • 摘要: 根据遥感图像功率谱的性质,对比分析了FY-2和GMS-5扫描辐射计红外通道的图像质量。计算结果表明,FY-2红外通道遥感图像功率谱各分量之和不高于GMS-5红外A通道遥感图像的功率谱各分量之和。数值模拟试验的结果表明,FY-2红外通道的图像质量大体上与GMS-5红外A通道的图像质量相当。
    Abstract: The image qualities of FY-2 and GMS-5 IR channels are analyzed by means of the image power spectrum analysis. The results show that the sum of the components in the image power spectra of FY-2 IR channel is a little less than that of GMS-5 IR A channel, and based on the results of numerical simulation experiment, it is shown that the image quality of FY-2 IR channel is equivalent to that of GMS-5 IR A channel.
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出版历程
  • 纸刊出版:  1999-08-30

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