摘要
在原高精度太阳辐射测量系统研究的基础上,改进太阳跟踪装置,提高其运行稳定性与可靠性,使其达到业务运行的要求。将总辐射表、散射辐射表和大气长波辐射表放在跟踪太阳的装置上,利用太阳自动跟踪和遮光装置,可准确地测量太阳散射辐射。采用两短、两长波辐射测量方法,获得净全辐射测量值,改变净全辐射测量方法,提高了净全辐射测量的准确度。通过丽江和漠河气象站的比对观测,对试验资料进行了初步分析和比较,验证了高精度太阳辐射测量系统辐射测量方法的正确性。
Our research improved the operational stability and reliability to meet the operation requirements on the basis of the original research of high-precision solar radiation measurement system. The solar diffuse radiation data can be collected by using the automatic sun-tracking device and shadow device according to putting the pyranometer, diffuse radiometer and atmospheric long-wave radiometer onto the automatic sun-tracking device. Based on two short-wave and two long-wave radiation, the net radiation data can be obtained, which improves its measurement method and accuracy. The data that was collected from the Lijiang and Mohe meteorological station was preliminary analyzed and compared to verify the accuracy of measurement method of high-precision solar radiation measurement system.
出处
《气象水文海洋仪器》
2012年第3期1-5,19,共6页
Meteorological,Hydrological and Marine Instruments
基金
气象新技术推广项目(项目编号:CMATG2009ZD09)
关键词
高精度太阳辐射测量
太阳自动跟踪装置
散射辐射测量
净全辐射测量
high-precision measurement of solar radiation
solar tracking device
diffuse radiationmeasurement
net radiation measurement
