Abstract: Meteorological factors are the main drivers for wetland development and also the controlling factors for wetland formation and characteristic differentiation. The Sanjiang Plain Experimental Station of Wetland Ecology, Chinese Academic of Sciences, is a basic station of the national field observation for scientific research. The Sanjiang Station locates in the Sanjiang Plain which is the largest concentrative distribution area for fresh water wetlands in China. The Sanjiang Plain is a sensitive area for global warming and an important national crop production bases. It is typical and representative of temperate wetland ecosystems. At present, long-term time series of meteorological data published of the Sanjiang Plain is quite limited. In this paper, we report 10 years of meteorological and radiant data during 2009 – 2018 with 14 tables of 102 KB after data collection, processing and quality control and assessment, using the automatic Vaisala (Finland) meteorological system. We hope to provide important data accumulation and technical support for the national food and regional ecological securities.
Keywords: meteorological factors; wetland; freshwater marsh; meteorological and radiant data