【摘要】 机上定标是定量遥感的最基本环节,本文在阐述红外扫描仪机上定标原理的基础上,结合实验详细分析了定标系统的几种影响因素:黑体的辐射率、测温精度和测温传感器的热响应时间,并给出了相应的实际解决方法及机上红外定标系统的设计原则.更多还原

【Abstract】 The onboard calibration system is the most basic factor of quantitative remote sensing.Based on the description of the onboard calibration theory and experiments,the effect factors on the calibration system were analyzed,including blackbody emission,temperature measurement precision and temperature sensor response time.Then the solution to these effects and the design principle of the onboard calibration system were given.更多还原