机载低空多光谱传感器性能评价方法分析

Evaluation methods on performance of airborne low altitude multispectral sensors

机载低空多光谱是一项新型遥感技术,具备高精度、高效率、高维度自然生态资源的定量监测与演化分析能力,可为区域生态红线划定和资源环境承载能力研究提供有效支撑。传感器性能的精密评价是机载低空多光谱高可靠精准感知的重要先决条件,但目前国内外还未有针对新型机载低空多光谱传感器性能的科学评价体系和标准支撑。在分析国内外机载低空多光谱传感器检定与验证研究的基础上,归纳总结出现有可参考方案,并提出核心性能评价体系和标准化建议,可促进机载低空多光谱遥感应用市场的规范标准化运行,为新型低空多光谱传感器性能的科学评价和相关标准制定提供参考。

Airborne low altitude multispectral is a new remote sensing technology,which has the capability of quantitative monitoring and evolution analysis of natural ecological resources in high precision,high efficiency and high dimension.And can provide effective support for the demarcation of regional ecological red line and the research on the carrying capacity of resources and environment.Precise evaluation of sensor performance is an important prerequisite for airborne low altitude multispectral high reliability and precise perception.However,there is no scientific evaluation system and standard support for the performance of new airborne low altitude multi-spectral sensors in the laboratory and market.Based on the analysis of the domestic and foreign research on the calibration and verification of airborne low altitude multispectral sensors,some referable schemes are summarized and the core performance evaluation system and standardization suggestion are put forward.It can promote the standardized operation of the airborne low altitude multispectral remote sensing application market and provide reference for the scientific evaluation of the performance of new low altitude multi-spectral sensors and the formulation of relevant standards.