机载激光荧光雷达激光参数与飞行参数之关系

Relationship between the Laser Parameters and the Flying Parameters for the Wirborne Laser Fluorosensor

讨论了机载激光荧光遥感监测系统空间分辨率及探测速度与搭载飞机扫描装置及激光束有关参数之间的关系 ,导出了相应的数学表达式。结果表明 ,增大激光脉冲重复率可以在不影响系统其他性能的情况下有效提高其空间辨率 ,而对多数参数的选取则应综合考虑它们对系统不同特性的影响。

The ralationship between the laser parameters and the flying parameters of taken plane for an airborne laser-fluorescence lid ar is discussed. The relevant formulas are carried out, which show that the spatial resolutions of system heighten as the increment of the repetition rate of the excitation pule s while a synthetical consideration is need for other paraments.