用厘米分辨率双色激光高度计同时测量海洋表面粗糙度和大气压力

J. Abshire, J. McGarry
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引用次数: 0

摘要

Gardner提出了一种使用短脉冲双色激光高度计测量大气压力[1]和海洋表面粗糙度[2]的技术。使用该技术进行了两组机载高度计测量,这两组测量都使用了< 100 psec宽的模型锁定激光脉冲。最初基于pmt的高度计接收机脉冲响应为800 psec[3],而后来基于条纹相机的接收机脉冲响应为85 psec[4]。在第一次机载试验中,高分辨率高度计的大气压精度为3-7毫巴[4]。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Simultaneous Measurements of Ocean Surface Roughness and Atmospheric Pressure with a cm Resolution Two-Color Laser Altimeter
Gardner has proposed a technique for measuring both atmospheric pressure [1] and ocean surface roughness [2] by using a short pulse two-color laser altimeter. Two sets of airborne altimeter measurements have been performed using this technique, both of which utilized < 100 psec wide modelocked laser pulses. The impulse response of the initial PMT-based altimeter receiver was 800 psec [3], while that of the later streak camera-based receiver was 85 psec [4]. In the first airborne tests, the atmospheric pressure accuracies of the high resolution altimeter were 3-7 mbar [4].
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