新疆气象台站迁移及其对气候变化分析的影响

Meteorological Station Transference and Its Effect on the Analysis for Climatic Change in Xinjiang

由于诸多原因,如城乡规划建设、外部环境遭受破坏和工作环境需要改善等,新疆现有105个国家基准气候站、国家基本气象站和一般气象站从1950年起到2004年,搬迁达73个站150次,占全区地面气象站总数的70%。气象台站搬迁在某种程度上会影响观测数据的连续性和一致性,特别对于气候变化分析工作,更要求数据的历史延续性。本文分析了新疆台站迁移状况以及台站迁移后对数据连续性的影响,为使用这些数据的研究人员分析研究新疆气候变化提供了很好的参考信息。

Because of some reasons, for example, urbon and countryside constructing plans, environmental destroyed around stations, or living condition need improvement, with the 105 national reference climatological stations, base stations and common stations, there were 73 stations and 150times transfered from 1950 to 2004. The percentage of moved stations is 70% out of total surface Meteorological stations. The transferences of stations would effect the consistency and continuity of observations, especially for climate change analysis. In this paper, we investigated the history of stations conversion and gave some examples of effects on data continuity. This information is very helpful for researchers who wants use these data.