Study on One Multipoint Blackbody Temperature Measuring Method Compatible for Multiple Sensors

The blackbodies temperature measuring data is the base for remote sensing data retrieval, and the temperature measuring is an important part in system design. A multipoint temperature measuring method is presented, and compared with the common single point temperature measuring method. As the area of the blackbody is wide, in which several temperature sensors are placed. These sensors are scanned one by one to measure temperature, in such a way the temperature measuring veracity shall be improved. The system is also compatible for multiple sensors with different measuring precision, to meet the needs of different infrared scanners.