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HNMS
The Hellenic National Meteorological Service (HNMS) ( el, Εθνική Μετεωρολογική Υπηρεσία (ΕΜΥ)) is a government agency responsible for making weather forecasts and observations for Greece. HNMS was founded in 1931 under the Ministry of Aviation and its mission was to cover all the meteorological and climatological needs of the country. It is based at the former Athens International Airport at Elliniko, and operates under the auspices of the Hellenic Air Force, staffed by both military and civilian personnel. Description Among the primary goals of the HNMS is the weather forecast . At the same time, it also provides valuable information on weather and climate, state services, transport, agriculture, sport, etc. HNMS employs approximately 565 people, in its main building at Elliniko and in branches throughout Greece, as its weather network covers almost the entire country. The class "A" meteorologists are officers from the Hellenic Air Force Academy and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate Of Greece
The climate in Greece is predominantly Mediterranean climate, Mediterranean. However, due to the country's Geography of Greece, geography, Greece has a wide range of microclimate, micro-climates and local variations. The Greek mainland is extremely mountainous, making Greece one of the most mountainous countries in Europe. To the west of the Pindus mountain range, the climate is generally wetter and has some maritime features. The east of the Pindus mountain range is generally drier and windier in summer. The highest peak is Mount Olympus, . The northern areas of Greece have a transitional climate between the continental climate, continental and the Mediterranean climate. There are mountainous areas that have an alpine climate. Categories The climate of Greece can be divided into the following Mediterranean climate (Köppen climate classification: ''Cs'') subtypes: Mediterranean (dry and wet) According to the Climate Atlas of Greece which was published by the Hellenic National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elliniko
Elliniko ( el, Ελληνικό, meaning "Greek") is a coastal suburb of Athens, Greece. Since the 2011 local government reform, it is part of the municipality Elliniko-Argyroupoli, of which it is a municipal unit. Elliniko is known for the Hellinikon Olympic Complex, built on the grounds of the former Ellinikon International Airport for the 2004 Summer Olympics. Elliniko is the site of a major development for coastal Athens beginning in 2020 and due for completion in 2026 - the Hellenikon Metropolitan Park consisting of luxury homes, hotels, a casino, a marina, shops, offices and Greece's tallest buildings such as the Riviera Tower and Hard Rock Hotel & Casino. History In 1922 after the Greco-Turkish War, many refuges, especially from the Sürmene town of Pontus, settled in the northernmost area of Elliniko, which was subsequently named ''Sourmena'' (''Σούρμενα''). Geography Elliniko is situated near the Saronic Gulf coast, south of Athens city centre, in the Athen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athens
Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates and is the capital of the Attica region and is one of the world's oldest cities, with its recorded history spanning over 3,400 years and its earliest human presence beginning somewhere between the 11th and 7th millennia BC. Classical Athens was a powerful city-state. It was a centre for the arts, learning and philosophy, and the home of Plato's Academy and Aristotle's Lyceum. It is widely referred to as the cradle of Western civilization and the birthplace of democracy, largely because of its cultural and political influence on the European continent—particularly Ancient Rome. In modern times, Athens is a large cosmopolitan metropolis and central to economic, financial, industrial, maritime, political and cultural life in Gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Organisation For The Exploitation Of Meteorological Satellites
The European Organization for the Exploitation of Meteorological Satellites (EUMETSAT) is an intergovernmental organisation created through an international convention agreed by a current total of 30 European Member States. EUMETSAT's primary objective is to establish, maintain and exploit European systems of operational meteorological satellites. EUMETSAT is responsible for the launch and operation of the satellites and for delivering satellite data to end-users as well as contributing to the operational monitoring of climate and the detection of global climate changes. The activities of EUMETSAT contribute to a global meteorological satellite observing system coordinated with other space-faring nations. Satellite observations are an essential input to numerical weather prediction systems and also assist the human forecaster in the diagnosis of potentially hazardous weather developments. Of growing importance is the capacity of weather satellites to gather long-term measurem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hellenic Air Force
, colours = , colours_label = , march = , mascot = , anniversaries = 8 November , equipment = , equipment_label = , battles = * Balkan Wars * World War I * Greco-Turkish War (1919–1922) * World War II * Air operations during the Greek Civil War * Korean War * Turkish invasion of Cyprus * Operation Desert Storm * War on Terror * 2011 military intervention in Libya , decorations = , battle_honours = , battle_honours_label = , flying_hours = , website = , commander1 = Lieutenant General Themistoklis Bourolias , commander1_label = Chief of Air Force General Staff , notable_commanders = , identification_symbol = , identification_symbol_label = Roundel , identific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Units And Formations Of The Hellenic Air Force
A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. It is typically authorized and maintained by a sovereign state, with its members identifiable by their distinct military uniform. It may consist of one or more military branches such as an army, navy, air force, space force, marines, or coast guard. The main task of the military is usually defined as defence of the state and its interests against external armed threats. In broad usage, the terms ''armed forces'' and ''military'' are often treated as synonymous, although in technical usage a distinction is sometimes made in which a country's armed forces may include both its military and other paramilitary forces. There are various forms of irregular military forces, not belonging to a recognized state; though they share many attributes with regular military forces, they are less often referred to as simply ''military''. A nation's military may f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governmental Meteorological Agencies In Europe
A government is the system or group of people governing an organized community, generally a state. In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government is a means by which organizational policies are enforced, as well as a mechanism for determining policy. In many countries, the government has a kind of constitution, a statement of its governing principles and philosophy. While all types of organizations have governance, the term ''government'' is often used more specifically to refer to the approximately 200 independent national governments and subsidiary organizations. The major types of political systems in the modern era are democracies, monarchies, and authoritarian and totalitarian regimes. Historically prevalent forms of government include monarchy, aristocracy, timocracy, oligarchy, democracy, theocracy, and tyranny. These forms are not always mutually exclusive, and mixed governme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Meteorological Organization
The World Meteorological Organization (WMO) is a specialized agency of the United Nations responsible for promoting international cooperation on atmospheric science, climatology, hydrology and geophysics. The WMO originated from the International Meteorological Organization, a nongovernmental organization founded in 1873 as a forum for exchanging weather data and research. Proposals to reform the status and structure of the IMO culminated in the World Meteorological Convention of 1947, which formally established the World Meteorological Organization. The Convention entered into force on 23 March 1950, and the following year the WMO began operations as an intergovernmental organization within the UN system. The WMO is made up of 193 countries and territories, and facilitates the "free and unrestricted" exchange of data, information, and research between the respective meteorological and hydrological institutions of its members. It also collaborates with nongovernmental partners ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EUMETNET
EUMETNET (acronym of ''European Meteorological Network'') is a network of 31 European National Meteorological Services based in Brussels, Belgium. It exists to provide a framework to organise co-operative programmes between the members in fields of meteorology, data processing and forecasting products. Members Meteorological services of the following 31 countries are members of EUMETNET: Austria, Belgium, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Montenegro, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, North Macedonia and the United Kingdom. Cooperating non-member states Cooperating non-member states are: Bulgaria, Israel, Lithuania, Moldova and Romania. See also * EUMETSAT * ECMWF * Meteoalarm Meteoalarm is a website developed by EUMETNET, a network of European states' national meteorological services, providing severe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Radar
Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.). Modern weather radars are mostly pulse-Doppler radars, capable of detecting the motion of rain droplets in addition to the intensity of the precipitation. Both types of data can be analyzed to determine the structure of storms and their potential to cause severe weather. During World War II, radar operators discovered that weather was causing echoes on their screen, masking potential enemy targets. Techniques were developed to filter them, but scientists began to study the phenomenon. Soon after the war, surplus radars were used to detect precipitation. Since then, weather radar has evolved on its own and is now used by national weather services, research departments in universities, and in television stations' weather departments. Raw images are routinely used and speciali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Information Technology
Information technology (IT) is the use of computers to create, process, store, retrieve, and exchange all kinds of data . and information. IT forms part of information and communications technology (ICT). An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system — including all hardware, software, and peripheral equipment — operated by a limited group of IT users. Although humans have been storing, retrieving, manipulating, and communicating information since the earliest writing systems were developed, the term ''information technology'' in its modern sense first appeared in a 1958 article published in the ''Harvard Business Review''; authors Harold J. Leavitt and Thomas L. Whisler commented that "the new technology does not yet have a single established name. We shall call it information technology (IT)." Their definition consists of three categories: techniques for pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteorological Satellite
A weather satellite or meteorological satellite is a type of Earth observation satellite that is primarily used to monitor the weather and climate of the Earth. Satellites can be polar orbiting (covering the entire Earth asynchronously), or geostationary (hovering over the same spot on the equator). While primarily used to detect the development and movement of storm systems and other cloud patterns, meteorological satellites can also detect other phenomena such as city lights, fires, effects of pollution, auroras, sand and dust storms, snow cover, ice mapping, boundaries of ocean currents, and energy flows. Other types of environmental information are collected using weather satellites. Weather satellite images helped in monitoring the volcanic ash cloud from Mount St. Helens and activity from other volcanoes such as Mount Etna. Smoke from fires in the western United States such as Colorado and Utah have also been monitored. El Niño and its effects on weather are monitored d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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