| The colored steel material is one used of the city building in the building materials, and itis bound to be an important part of remote sensing for monitoring urban surface features.Thispaper gives a detailed analysis to the optical properties of colored steel material,,includingsignificance analysis in three aspects: the high spectral characteristics of colored steel, thepolarization properties and the impact factors of the spectral characteristics.The factors ofcolored steel in high spectral characteristics including: chemical properties ofcolored steelmaterial, the incident zenith angle,the probing zenith angle, the incident azimuth angel andthe detection angle.This article does significance analysis of the above-mentioned impactfactors with a three-factor two-level orthogonal experimental design,and the three factorsare the detection angle, colored steel colors and the band. This paper investigates thespectral characteristics of the remote sensing interpretation of the urban surface featuresextendly through the study of the characteristics of colored steel, and put forward the ideaof a new solution to the problem in using the mathematical method of orthogonal experiment. |
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