陨星和月球土壤的光谱识别

Spectral Bands for Identification of Meteorite and Lunar Soil

文章研究了使用符号检验法和秩和检验法等数理统计方法在短波红外-长波红外光谱范围(2.0795～14.011μm)内选择识别陨星和月球土壤光谱波段的问题,并对所选出的波段进行了相关性分析,最终选择了5个多光谱遥感波段,它们是:2.23～2.66μm,3.52～3.74 μm,6.97～7.12 μm,8.63～9.09μm和12.84～13.64μm.该项研究对中国探月计划具有参考价值.

The paper discusses the multi-spectral band selection from SWIR to LWIR(2.0795～14.011μm) for identification of meteorite and lunar soil by using satellite optical remote sensor by means of some statistical methods, including sign test and rank sum test. After analysis of correlations of selected spectral bands, we choose five corresponding bands as the final results as following: 2.23～2.66μm, 3.52～3.74μm, 6.97～7.12μm, 8.63～9.09μm and 12.84～13.64μm.