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The Community Collaborative Rain, Hail and Snow Network, or CoCoRaHS, is a network of volunteer weather observers in the United States, Canada, and the Bahamas that take daily readings of precipitation and report them to a central data store over the Internet. The program is an example of citizen science.
An example meteogram showing plots of temperature, pressure, precipitation, cloud cover, wind speed and wind direction. A meteogram, also known as a meteorogram, [1] is a graphical presentation of one or more meteorological variables with respect to time, whether observed or forecast, for a particular location. [2]
Weather reconnaissance aircraft, such as this WP-3D Orion, provide data that is then used in numerical weather forecasts.. The atmosphere is a fluid.As such, the idea of numerical weather prediction is to sample the state of the fluid at a given time and use the equations of fluid dynamics and thermodynamics to estimate the state of the fluid at some time in the future.
Meteorology is a branch of the atmospheric sciences (which include atmospheric chemistry and physics) with a major focus on weather forecasting.The study of meteorology dates back millennia, though significant progress in meteorology did not begin until the 18th century.
Aircraft Meteorological Data Relay; Airline teletype system; ArabiaWeather; Atmospheric Circulation Reconstructions over the Earth; Atmospheric reanalysis; Automated airport weather station; Automated Meteorological Data Acquisition System; Automated quality control of meteorological observations; Automated Weather Source
For example, a climograph with a narrow range in temperature over the year might represent a location close to the equator, or alternatively a location adjacent to a large body of water exerting a moderating effect on the temperature range. Meanwhile, a wide range in annual temperature might suggest the opposite.
Research has been growing significantly since the 2010s, and weather-drone data may in future be added to numerical weather models. [45] [46] Modern weather predictions aid in timely evacuations and potentially save lives and prevent property damage. Commerce provides pilot reports along aircraft routes, [47] and ship reports along shipping routes.
Ogimet - online data from meteorological stations of the world, obtained through NOAA free services; National Center for Atmospheric Research Archives, documents the history of meteorology; Weather forecasting and Climate science - United Kingdom Meteorological Office