净全辐射表灵敏度测试方法研究

Study on the Sensitivity of Net Radiometer

净全辐射表是测量太阳与大气向下发射的全辐射和地面向上发射的全辐射之差值的仪器,它的灵敏度可用二台长波辐射表和二台短波辐射表来测试。

The net pyrradiometer is used to measure the differences of irradiance between downward and upward radiation including downward short-wave radiation,downward long-wave radiation,upward short-wave radiation and long-wave radiation. The sensitivity of net pyrradiometer can be tested by two pyrgeometers and two pyranometers.