Twitty J T, Parent R J, Weinman J A, Eloranta E W
Appl Opt. 1976 Apr 1;15(4):980-9. doi: 10.1364/AO.15.000980.
Aerosol size distributions were determined remotely using an airborne scanning photometer. This instrument consists of a sunshade, optics, and a large dynamic range photodetector-amplifier system that scans about the vertical, recording both the direct attenuated solar beam and the diffuse sky radiance in the almucantar of the sun at an effective wavelength of 0.54 microm. The inversion of the measured radiances determined aerosol radii from approximately 0.2 microm to 8.0 microm. Data were taken during flights in May 1973 over western Lake Superior and southwestern Wisconsin. Inverted aerosol size distributions are compared with results obtained by other methods.
使用机载扫描光度计远程测定气溶胶粒径分布。该仪器由一个遮阳罩、光学器件和一个大动态范围的光电探测器 - 放大器系统组成，该系统围绕垂直方向进行扫描，在有效波长0.54微米处记录直接衰减的太阳光束和太阳地平圈上的漫射天空辐射。通过对测量辐射进行反演，确定了粒径约为0.2微米至8.0微米的气溶胶半径。数据是在1973年5月飞越苏必利尔湖西部和威斯康星州西南部的飞行过程中采集的。将反演得到的气溶胶粒径分布与通过其他方法获得的结果进行了比较。
