经过现场验证的高速微光密度剖面仪每秒采样1000次,精度为10/sup -6/

K. Mahrt, C. Waldmann
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引用次数: 17

摘要

研制了一种具有工业样机状态的微型光纤点海洋折射仪,用于高速剖面分析。它可以通过直接测量折射率来快速、精确地测量海洋的密度场。现场资料评价研究表明,折射率剖面能很好地反映实际密度分布。CTD(电流-温度-密度)导出的密度数据与折射率测量确定的密度之间存在显著的相关性异常。这些差异可以作为对水体进行更详细描述的参数。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Field proven high speed micro optical density profiler sampling 1000 times per second with 10/sup -6/ precision
A miniature fiber-optical point sea-refractometer with industrial prototype status has been developed for use in high-speed profiling applications. It can be used for a quick, precise survey of the density field of the ocean by directly measuring the index of refraction. Field data evaluation studies have shown that index of refraction profiles provide an extremely good representation of the actual density distribution. Significant correlation anomalies between CTD (current-temperature-density) derived density data and densities determined from index of refraction measurements have been observed. These differences can serve as parameters for a much more detailed description of bodies of water.<>
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