National Observatory of Athens, Institute of Environmental Research & Sustainable Development
The construction of the historic Sina's building on the hill of the Nymphs was financed by the Greek entrepreneur and national benefactor Georgios Sinas who was a successful banker in Vienna and ambassador of Greece to Austria. Sinas subsidized not only enterprises but states and royal families in Europe, financed the first permanent connection across the Danube between Buda and Pest, which is used even today and his name is inscribed on the base of the south western foundation of the bridge on the Buda side.
The original Observatory building was designed by the renouned Danish Architect Theophilus Hansen, who also designed the Cathedral of Athens (1842) and two of the three contiguous buildings forming the so-called "classical trilogy", namely the Academy of Athens and the National Library of Greece. The third building of the trilogy, the National and Kapodistrian University of Athens, was designed by his brother Christian Hansen. Theophilus Hansen is considered an outstanding representative of neoclassicism. Besides his works in Athens, he is one of the most important and influential architects of the Viennese Ringstraße. His most famous work is the Austrian Parliament building, which was created in the style of an ancient, neo-classic temple, and serves to refer to the Greek beginnings of democracy. Hansen's famed Musikverein in Vienna is one of the most notable concert halls in the world; a concert hall whose design and acoustics are often admired and copied in present-day music houses.
The hill of the Nymphs, selected as the place to build the Observatory, is one of the seven hills of Athens, a sanctuary of the Nymphs in antiquity. It is also next to the Pnyka hill where one of the early Observatories of the 5th century was located and where Meton’s Heliotropion was placed. The hill of the Nymphs is aligned with one of the most celebrated and best preserved meteorological/astronomical observatories, the Tower of the Winds, also the emblem of the Royal Meteorological Society. A rough copy of this Tower was built at the University of Oxford.
The National Observatory of Athens facing the Parthenon and Thission is one of the landmarks of Athens; it has long been used by Greek and foreign Astronomers as the basis for astronomical, meteorological, chartographical and geodynamical measurements and observations in the more than 170 years long course of its history. Today the buildings of NOA at Thission include an Astrogeophysics Museum, housing clocks, telescopes and other instruments of the 19th century, as well as an extensive 19th century library. The activities of the National Observatory of Athens are organized in 3 research Institutes: the Institute of Astronomy, Astrophysics, Space Applications and Remote Sensing, the Institute of Environmental Research and Sustainable Development, and the Geodynamics Institute. Besides basic and applied research and services to the society, these Institutes provide the facilities for graduate student training in collaboration with other Greek and foreign Universities. NOA hosts the UNESCO Chair for Natural Disasters and the Greek Focal Point of the Global Earth Observing System of Systems (GEOSS), operates the National Seismological Network, participates in the OPTICON and other international research networks, etc.
The Institute for Environmental Research and Sustainable Development (IERSD) is one of three Institutes of the National Observatory of Athens, the first Research Centre in Greece and the Balkans. Initially named as Meteorological Institute (MI), it was established in 1846 while the first meteorological observations began in 1858. IERSD holds the longest and most complete climatological records in Greece, spanning a 150-yrs period. It constituted the first official Meteorological Service of Greece, operating almost all meteorological stations of the existing network until 1931, when the National Meteorological Service was founded.
Besides climatic records, IERSD holds a historical record of atmospheric ozone data, monitored from 1900 to1940, which is unique for Southeastern Europe. Milestone to the evolution of the Institute was the study of atmospheric pollution, well before its evident appearance in Athens, through the systematic monitoring of classical pollutants with a network of six stations. The network was passed to the Ministry of the Environment in 1984 and formed the basis of the National Network for the Monitoring of Atmospheric Pollution.
In 1986, the Institute was renamed as 'Institute of Meteorology and Physics of the Atmospheric Environment' (IMPAE), incorporating in its main activities physics of the atmospheric environment and solar and wind energy, in addition to meteorology and climatology. In parallel, it extended its laboratory and instrumentation facilities, intensified its research efforts with collaboration with numerous Greek and foreign universities and research centres, and continued to provide services to ministries, local authorities and the private sector.
In 1999 the Institute was renamed as Institute for Environmental Research and Sustainable Development (IERSD), in response to the modern environmental challenges for a sustainable future. Its activities expanded further towards the study of impacts of development on the environment, climate change, hydrology & natural resources management, air quality and energy saving.
In this frame, the following activities were gradually initiated:
- operational weather forecasting based on state-of-the-art numerical weather prediction models and a – still expanding – network of automated meteorological stations, application of regional climate models (RCMs) for the study of the effect of anthropogenic activities on climate, development of GHG emission inventories for national energy policy planning.
Its infrastructure was further expanded among others with a fully equipped atmospheric chemistry laboratory, the laboratory for meteorological instruments calibration, a mobile air pollution monitoring station, a mobile dual polarization weather radar, a long-range lightning detection network.
Currently, IERSD with its research and consultancy activities has managed to become the national "focal point" for environmental issues and further aims at increasing its competitiveness and added value services in the national economy, environment and society.