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Meteomatics
Meteomatics AG is a private Swiss weather technology company headquartered in St. Gallen. Meteomatics was founded by German mathematician Dr. Martin Fengler in 2012. Meteomatics manufactures weather drones that fly up to 6 km to collect data from the mid and low levels of the atmosphere. The company also provides meteorological consulting services and forecast and historical weather data through an API. In 2022, Meteomatics launched EURO1k, a weather model that covers Europe with a resolution of 1 km. Technology Meteodrones Meteomatics started developing Meteodrones, which are weather drones, in 2013. Meteodrones are small flying weather stations capable of gathering pressure, temperature, humidity, wind direction, and wind speed in the lower 6km of the atmosphere. Whilst remotely sensed data from satellites, radar and ceilometers are available for this altitude range, in situ observations are considered the most reliable by meteorologists. Operational challenges associate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Drone
A weather drone, or weather-sensing uncrewed aerial vehicle (UAV), – is a remotely piloted aircraft weighing less than 25 kg and carrying sensors that collect thermodynamic and kinematic data from the mid and lower atmosphere (e.g. up to 6 km). Weather drones are not yet used to support National Meteorological and Hydrological Services (NMHS) due to ongoing negotiations on UAVs’ access to airspace and compliance with airspace regulations and technological development needed to meet the World Meteorological Organization's requirements. Mostly, weather drones are deployed to support scientific research missions and industry-specific operations. History Early proposals The first recorded UAV for measuring atmospheric parameters was in 1970, when a “small radio-controlled aircraft as usedas a measuring platform” for sharing meteorological measurement results. The study was supported by the Air Force Cambridge Research Laboratory and NASA, Wallops Station. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Museum Of Transport
The Swiss Museum of Transport or Verkehrshaus der Schweiz (literally "Transportation House of Switzerland") in Lucerne opened in July 1959 and exhibits all forms of transport including trains, automobiles, ships and aircraft as well as communication technology. It is Switzerland's most popular museum. The museum also maintains a large collection of work by Hans Erni, a local painter and sculptor. There are several other attractions in the museum besides the collection, including a planetarium, a large-format cinema and a 1:20,000 scale aerial photograph of Switzerland. History The museum traces its history to 1897, when the first attempts at creating a museum of railway equipment were made. Following a national exhibition in 1914, the Swiss Railway Museum was founded by Swiss Federal Railways in 1918 in Zurich. The concept eventually grew to encompass all transportation and, in 1942, the Swiss Museum of Transport association was established. Swiss Federal Railways was joined b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privately Held Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MeteoSwiss
MeteoSwiss (german: MeteoSchweiz, french: MétéoSuisse, it, MeteoSvizzera), officially the Federal Office of Meteorology and Climatology, is an office of the federal administration of Switzerland. It employs 290 people at locations in Zurich, Zurich Airport, Geneva, Locarno and Payerne. History Originally established as the Central Meteorological Institute (MZA), by 1863 it operated 88 weather stations. Its name was changed in 1979 to ''Swiss Meteorological Institute'' (SMA). Since 1996, it has been operating as MeteoSwiss. Since 2006, its official name is "Federal Office of Meteorology and Climatology MeteoSwiss". Function The office observes the weather around the clock, creating weather forecasts and alerting authorities and population, when strong winds, heavy rainfall, storms or heat waves are forecast. In addition, it provides weather services for the civil, military and private aviation. The office also carries out a program of research and development to understand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overview Of RESTful API Description Languages
RESTful (representational state transfer) API (application programming interface) DLs (description languages) are formal languages designed to provide a structured description of a RESTful web API that is useful both to a human and for automated machine processing. API description languages are sometimes called interface description languages (IDLs). The structured description might be used to generate documentation for human programmers; such documentation may be easier to read than free-form documentation, since all documentation generated by the same tool follows the same formatting conventions. Additionally, the description language is usually precise enough to allow automated generation of various software artifacts, like libraries, to access the API from various programming languages, which takes the burden of manually creating them off the programmers. History There are two previous major description languages: WSDL2.0 (Web Services Description Language) and WADL (Web Applic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Forks Air Force Base
Grand Forks Air Force Base (AFB) is a United States Air Force installation in northeastern North Dakota, located north of Emerado and west of Grand Forks. The host unit is the 319th Reconnaissance Wing (319 RW) assigned to the Air Combat Command (ACC) operating E/RQ-4B Global Hawk remotely piloted aircraft (RPA), in the intelligence, surveillance and reconnaissance (ISR) role. During the Cold War, GFAFB was a major installation of the Strategic Air Command (SAC), with B-52 bombers, KC-135 tankers, and Minuteman intercontinental ballistic missiles. History Grand Forks Air Force Base was established on 1 December 1955, with construction beginning in the fall of that year. It was occupied for use on 28 January 1957, and was named after the neighboring city of Grand Forks. Air Defense Command Due to the continuance of the Cold War between the United States and the Soviet Union, GFAFB was originally an Air Defense Command (ADC) fighter-interceptor air base. The site was chosen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicle
An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controller and a system of communications with the UAV. The flight of UAVs may operate under remote control by a human operator, as remotely-piloted aircraft (RPA), or with various degrees of autonomy, such as autopilot assistance, up to fully autonomous aircraft that have no provision for human intervention. UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous" for humans, and by the twenty-first, they had become essential assets to most militaries. As control technologies improved and costs fell, their use expanded to many non-military applications.Hu, J.; Bhowmick, P.; Jang, I.; Arvin, F.; Lanzon, A.,A Decentralized Cluster Formation Containment Framework for Multirobot Systems IEEE Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Oceanic And Atmospheric Administration
The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditions, charts the seas, conducts deep sea exploration, and manages fishing and protection of marine mammals and endangered species in the U.S. exclusive economic zone. Purpose and function NOAA's specific roles include: * ''Supplying Environmental Information Products''. NOAA supplies to its customers and partners information pertaining to the state of the oceans and the atmosphere, such as weather warnings and forecasts via the National Weather Service. NOAA's information services extend as well to climate, ecosystems, and commerce. * ''Providing Environmental Stewardship Services''. NOAA is a steward of U.S. coastal and marine environments. In coordination with federal, state, local, tribal and international authorities, NOAA manages the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Office Of Civil Aviation
The Federal Office of Civil Aviation (FOCA, german: Bundesamt für Zivilluftfahrt; french: Office fédéral de l'aviation civile; it, Ufficio federale dell'aviazione civile) is the Swiss civil aviation agency, a division of the Federal Department of Environment, Transport, Energy and Communications. Its head office is in Bern, and it has an office at Zurich Airport. It is within the Federal Department of Environment, Transport, Energy and Communications responsible for the regulation and oversight of civil aviation. This includes personnel (air traffic controllers and pilots, among others), aircraft (including hot air balloons) and infrastructure (mainly airports). In addition, FOCA supports the international contacts of Switzerland in the field of aviation, such as the numerous air services agreements with other states. The FOCA also issues permits for hazardous shipments by air, this concerns mainly chemical hazardous substances such as ammunition, as well as biological or r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiosonde
A radiosonde is a battery-powered telemetry instrument carried into the atmosphere usually by a weather balloon that measures various atmospheric parameters and transmits them by radio to a ground receiver. Modern radiosondes measure or calculate the following variables: altitude, pressure, temperature, relative humidity, wind (both wind speed and wind direction), cosmic ray readings at high altitude and geographical position (latitude/longitude). Radiosondes measuring ozone concentration are known as ozonesondes. Radiosondes may operate at a radio frequency of 403 MHz or 1680 MHz. A radiosonde whose position is tracked as it ascends to give wind speed and direction information is called a rawinsonde ("radar wind -sonde"). Most radiosondes have radar reflectors and are technically rawinsondes. A radiosonde that is dropped from an airplane and falls, rather than being carried by a balloon is called a dropsonde. Radiosondes are an essential source of meteorological data ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Forecasting
Weather forecasting is the application of science and technology forecasting, to predict the conditions of the Earth's atmosphere, atmosphere for a given location and time. People have attempted to predict the weather informally for millennia and formally since the 19th century. Weather forecasts are made by collecting quantitative data about the current state of the atmosphere, land, and ocean and using meteorology to project how the atmosphere will change at a given place. Once calculated manually based mainly upon changes in atmospheric pressure, barometric pressure, current weather conditions, and sky condition or cloud cover, weather forecasting now relies on numerical weather prediction, computer-based models that take many atmospheric factors into account. Human input is still required to pick the best possible forecast model to base the forecast upon, which involves pattern recognition skills, teleconnections, knowledge of model performance, and knowledge of model biases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
