The Russian network "Ru_CFR" has been added to the ISMN. 

Ru_CFR is short for Russia Central Forest Reserve, located in the European part of Russia in the Tver region. It is hosted by the A.N. Severtsov Institute of Ecology and Evolution of the Russian Academy of Sciences in Moscow. The network consists of two sites measuring soil moisture, soil temperature, air temperature and precipitation. Soil moisture is measured by horizontally installed Hydraprobe II sensors at 0.05, 0.15, 0.5, 0.8 and 1 [m]. Observations are available from May 2015 until the end of 2020. 

We kindly thank Andrej Varlagin for providing the datasets and for his support during the integration phase!