基于Matlab GUI的太阳辐射定标数据处理平台设计

摘要

太阳辐射监测仪(SIM)是某卫星上监测太阳辐射的有效载荷,其地面太阳辐射定标结果是在轨数据处理的重要依据;定标中3台仪器共8个通道产生大量的数据,各通道数据的处理方法不同,为了方便大量数据的快速处理和分析,设计了基于Matlab GUI的数据处理平台,该平台面向矩阵操作,具有强大的图像绘制能力,程序修改简单,实现了多角度跟踪测量数据的快速处理和图像输出,给出了卫星在轨标定曲线及方程,在轨标定结果表明该平台工作可靠,数据处理准确.%The Solar Irradiance Monitor (SIM) is a load of a satellite, the solar irradiance calibration on the ground will affect the data processing on the track. In the calibration the eight channels of the three SIMs give a lot of data, and the processing method of each channel is different. In order to make the data processing more quick and easy, develops a data processing platform based on the Matlab GUI. This platform faces to the matrix, has strong image processing ability, make the changing of the program more easy, process the data of the multi -angular following measurement, output the images, and get the calibration curve and the equation. The calibration on the track shows the platform work stable and process data exactly.