【摘要】 监测数据趋势提取方法和异常预警方法是数据分析中的重要技术，可以帮助研究者发现数据中的规律和异常。通过对岩土质文物本体及赋存环境面临的各类风险因素实施周期性监测，可以及时发现和处理影响文物安全的潜在问题，实现对文物最早和最低限度的干预。本文针对以麦积山石窟与锁阳城遗址为例的长期监测数据开展数据分析与监测对象本体变化趋势提取研究，提出一种可以提取去除温湿度等环境因素影响后的本体变化趋势，并据此设置预警阈值从而进行预警的方法。为文物保护工作者科学地发现文物本体趋势性变化，指导文物预防性保护以及遗产地开放管理等工作提供一种可行性方案。更多还原

【Abstract】 The methods of monitoring trend extraction and possible anomaly alerts are important techniques in data analysis that can help researchers to find patterns and anomalies hidden within sets of data. Based on periodic monitoring of the environmental risk factors that geotechnical cultural relics are exposed to,as well as regular feedback regarding the conditions of these relics,potential problems that might endanger the safety of cultural relics can be detected in time to implement appropriate conservation measures as early as possible,and with the minimum amount of resources. In this study, the intrinsic change in trend for cultural relics was extracted by multi-dimensionally analyzing the long-term monitoring data of two sites,the Maijishan Grottoes and ancient Suoyang City. Based on this case study,researchers have obtained a method of extracting the intrinsic change trend for cultural relics that eliminates the influence of environmental factors such as temperature and humidity in order to more clearly extrapolate early warning thresholds. This method is meant to provide a feasible solution for the scientific conservation of cultural relics,and to guide the preventative protection and management of these relics.更多还原