【摘要】 简要地介绍了数据校正中的基本概念;然后从数据协调、显著误差检测、数据校正三个方面较系统地、全面地总结了数据校正方法的研究进展和成就;最后探讨了这一领域中值得进一步研究的问题和可能的发展方向。更多还原

【Abstract】 Measurements inevitably contain random errors and gross errors,and data rectification technology can effectively improve the quality of measurements. the basic concept for data rectification was introduced,and the process and achievement of data rectification in data reconciliation、gross error detection and data rectification roundly were summarized.Finally,some problems and their research tendencies in this field were discussed.更多还原