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The Delta II rocket with CloudSat and CALIPSO on Launch Pad SLC-2W, VAFB. CloudSat at Vandenberg Air Force Base. Animation of CloudSat's orbit. Earth is not shown. The main instrument on CloudSat was the Cloud Profiling Radar (CPR), a 94-GHz nadir-looking radar that measures the power backscattered by clouds as a function of distance from the radar.
Millimeter-wave cloud radars, also denominated cloud radars, are radar systems designed to monitor clouds with operating frequencies between 24 and 110 GHz (Table 1). Accordingly, their wavelengths range from 1 mm to 1.11 cm, about ten times shorter than those used in conventional S band radars such as NEXRAD .
These meteorological-satellite service, however, see more than clouds and cloud systems. Observation is typically made via different 'channels' of the electromagnetic spectrum, in particular, the visible and infrared portions. Some of these channels include: [9] [10] Visible and Near Infrared: 0.6–1.6 μm – for recording cloud cover during ...
Space-based radar or spaceborne radar is a radar operating in outer space; orbiting radar is a radar in orbit and Earth orbiting radar is a radar in geocentric orbit. A number of Earth-observing satellites , such as RADARSAT , have employed synthetic aperture radar (SAR) to obtain terrain and land-cover information about the Earth .
NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...
RADARSAT-2 uses C-band synthetic-aperture radar (SAR). [3] Data may be acquired in any combination of horizontal and vertical polarizations (HH, HV, VV, VH). [4] Resolution and swath width depends on the operation mode; the resolution range is 1 to 100 metres, and the swath width ranges from 18 to 500 kilometres.
The aircraft includes a wing mounted cloud radar which allows researchers a high resolution view into snow producing storms. [2] The aircraft is designed and instrumented to observe and measure clouds from the stratosphere. [3] [4] The HIAPER cloud radar (HCR) is an airborne, polarimetric, millimeter-wavelength radar capable of cloud remote ...
The European Organisation 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.
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