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首页> 外文期刊>IEEE Transactions on Geoscience and Remote Sensing >The potential of C- and L-band SAR in estimating vegetation biomass: the ERS-1 and JERS-1 experiments
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The potential of C- and L-band SAR in estimating vegetation biomass: the ERS-1 and JERS-1 experiments

机译:C波段和L波段SAR在估算植被生物量方面的潜力:ERS-1和JERS-1实验

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摘要

The sensitivity of backscattering coefficient, measured by ERS-1 and JERS-1 radars, to vegetation biomass is discussed and compared with the best results achieved using multifrequency polarimetric JPL-AIRSAR data. Experimental results show that measurements with JERS-1/L-band and ERS-1/C-band SAR provide the means for detecting vegetation growth. In particular, the C-band signal of ERS radar was found to be very well correlated to forest woody volume.
机译:讨论了由ERS-1和JERS-1雷达测量的后向散射系数对植被生物量的敏感性,并将其与使用多频极化JPL-AIRSAR数据获得的最佳结果进行了比较。实验结果表明,利用JERS-1 / L波段和ERS-1 / C波段SAR进行的测量提供了检测植被生长的手段。特别是,发现ERS雷达的C波段信号与森林木本植物有很好的相关性。

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