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本文从测距精度的角度出发,为激光测距系统性能评价的标准化提供了一个模型。这个模型考虑了已知的数据误差源的幅度和时间属性,将它们归并为测距仪误差、历元(计时)误差和模型(坏境因素)误差。这个模型是用来描述系统的特征和验证系统的性能以满足设计、操作和数据分析的需要。预期这个模型将随着我们的认识和需要而发展。本文将此模型在秘鲁Arequipa站的应用作为一个例子。
From the perspective of ranging accuracy, this paper provides a model for the standardization of performance evaluation of laser ranging system. This model takes into account the magnitude and time properties of known data error sources, which are combined into rangefinder errors, epoch (timing) errors, and model (badness factor) errors. This model is used to describe the characteristics of the system and verify the performance of the system to meet the design, operation and data analysis needs. It is expected that this model will evolve with our understanding and needs. This article uses the model at the Arequipa station in Peru as an example.