In order to obtain more accurate characteristic values of meteorological elements in hydropower project site, the meteorological stations which close to the project area and have similar natural geographic characteristics are selected to analyze the main influence factors of each meteorological element. On the basis of qualitative analysis, the design stations for each meteorological element are selected based on the principle of the design station having similar influence factors with project area for a meteorological element respectively, and then the meteorological element characteristic value of the design station is taken as the feature of project site. It is better than all meteorological element characteristic values of one meteorological station are selected as the features of project site and can get a result more closer to actual value.

根据西藏河流水文水质及水生态监测的需求,提出高原河流环境多参量同步监测问题,通过拉萨河水量水质水生态同步监测站建设案例,探讨同步监测站的建设与运行特点,为后续系统的建设提供应用参考。