scanning multichannel microwave radiometer

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• Scanning Multichannel Microwave Radiometer — The Scanning Multichannel Microwave Radiometer (SMMR) [pronounced simmer] was a 5 frequency radiometer flown on the Seasat and Nimbus 7 satellites. Both were launched in 1978, with the Seasat mission lasting less than six months until failure of… …   Wikipedia

• Microwave radiometer — A microwave radiometer (MWR) is a radiometer that measures energy emitted at sub millimetre to centimetre wavelengths (at frequencies of 1 1000 GHz) known as microwaves. Their primary application has been onboard spacecraft measuring atmospheric… …   Wikipedia

• Multichannel — may refer to: Multichannel audio, i.e. Stereophonic sound, namely two channel audio Surround sound, more than two channels though still technically stereo Ambisonics, a studio or live way of recording with many channels Multichannel Multipoint… …   Wikipedia

• Special Sensor Microwave/Imager — The Special Sensor Microwave/Imager (SSM/I) is a seven channel, four frequency, linearly polarized passive microwave radiometric system. The instrument measures surface/atmospheric microwave brightness temperatures (TBs) at 19.35, 22.235, 37.0… …   Wikipedia

• SMMR — Scanning Multichannel Microwave Radiometer (Academic & Science » Ocean Science) …   Abbreviations dictionary

• Measurement of sea ice — Annual growth and retreat of the polar ice packs from SeaWiFS images Measurement of sea ice is important for safety of navigation and for monitoring the environment, particularly the climate. Record keeping of direct observations began over a… …   Wikipedia

• Coastal Zone Color Scanner — Ocean color around Tasmania (false color). Red and orange colors indicate high levels of phytoplankton. The Coastal Zone Color Scanner (or CZCS) was a multi channel scanning radiometer aboard the Nimbus 7 satellite. Nimbus 7 was launched 24… …   Wikipedia

• Nimbus program — Artist s drawing of the general design of the Nimbus series of satellites. The solar panel wings move throughout the day to track the Sun during the daylight part of the satellite’s orbit. The 10 foot tall satellite has the attitude control… …   Wikipedia

• SEASAT — was the first Earth orbiting satellite designed for remote sensing of the Earth s oceans and had onboard the first spaceborne synthetic aperture radar (SAR). The mission was designed to demonstrate the feasibility of global satellite monitoring… …   Wikipedia

• SMMR — Scanning Multichannel (or Multifrequency) Microwave Radiometer Contributor: CASI …   NASA Acronyms