In 1985 the Corine programme was initiated in the European Union. Corine means 'coordination of information on the environment' and it was a prototype project working on many different environmental issues. The Corine databases and several of its programmes have been taken over by the EEA. One of these is an inventory of land cover in 44 classes, and presented as a cartographic product, at a scale of 1:100 000. This database is operationally available for most areas of Europe (http://www.eea.europa.eu/publications/COR0-landcover).

In 1985 the Corine programme was initiated in the European Union. Corine means 'coordination of information on the environment' and it was a prototype project working on many different environmental issues. The Corine databases and several of its programmes have been taken over by the EEA. One of these is an inventory of land cover in 44 classes, and presented as a cartographic product, at a scale of 1:100 000. This database is operationally available for most areas of Europe (http://www.eea.europa.eu/publications/COR0-landcover).

ENGURE LTSER, VEGETATION DATA, 1997-2008 from 12 stations. Geographical point coordinates are given for each station. Each station had 3 releves 2x2 m. Assessment of vegetation was performed once per year in June. Data are aggregated for each station.

Precipitation data for aquatic LTER site Riga Hydro Power Station Reservoir on the Daugava River 1976-2015

An extended monitoring programme in the Samaria National Park, with semi-quantitative sampling methods to keep track of the relative abundance presence of various classes of the Arthropoda phyllum. Sampling frequency and density varies according to monitored species.

Physical and chemical parameters of Lake Ohrid and Lake Prespa

plots for herbaceous leaf area index (m2/m2).

The dataset contains monthly data of transparency measured as Secchi depth at the Ghiffa station (deepest point) during 1988-2018

Torricchio nature reserve, Italy - Population monitoring Cytisus sessilifolius L. Derived age(year of birth) from single rames basal diameters

Three species of amphibians and eleven species of reptiles have been documented in the White Mountains area. The relatively low number of herpetofauna species is due to the infrequency of surface water in the White Mountains. All of the species monitored are common throughout Greece. Aside for the terrestrial reptiles and amphibians, there monitoring (presence/absence) is also being performed for the Loggerhead turtle (Caretta caretta) in the coastal front of the National Park.