LandSat-8卫星上携带有两个主要载荷:陆地成像仪(Operational Land Imager,OLI)和热红外传感器(Thermal Infrared Sensor,TIRS),其中OLI数据含有9个波段,空间分辨率为30 m,其中包括一个15 m的全色波段。
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简要阐述了热释电红外传感器的工作原理;
The working principle of pyroelectric infrared sensors is also introduced briefly.
热型红外传感器应用广泛,它要求在室温条件下工作,在宽的调制频率范围内具有均匀的灵敏度。
Infrared thermal sensors are used in a wide variety of application which require room temperature operation and uniform sensitivity over a wide modulation frequency range.
介绍一种以热释电红外传感器为检测部件,结合智能语音合成系统在选矿工程中的应用。
An application to mineral separation engineering is introduced of the pyroelectric infrared transducer and the system of Intelligent speech production.
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