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Preferred term

NPN  

Definition

  • The NOAA Profiler Network (NPN) radars provide vertical profiles of horizontal wind speed and direction from near the surface to above the tropopause. The system also generates data quality related statistics such as signal-to-noise ratio (SNR) and spectrum width. There are three systems in Alaska (Talkeetna, Anchorage, and Homer), with an additional testbed site in Norman, OK. Each wind profiler unit uses preprogrammed operational modes to determine the speed and direction of the wind at different heights directly above the unmanned radar site. (en)

Broader concept

Change note

  • 2021-03-29 12:26:03.0 [tstevens] Insert Concept add broader relation (NPN [522c7bf2-c8dd-42be-8596-742ccea0f99d,578380] - WEATHER STATIONS/NETWORKS [57b7373d-5c21-4abb-8097-a410adc2a074,565699]);
  • 2021-03-29 12:27:48.0 [tstevens] insert AltLabel (id: null category: primary text: NOAA Profiler Network language code: en); insert Definition (id: null text: The NOAA Profiler Network (NPN) radars provide vertical profiles of horizontal wind speed and direction from near the surface to above the tropopause. The system also generates data quality related statistics such as signal-to-noise ratio (SNR) and spectrum width. There are three systems in Alaska (Talkeetna, Anchorage, and Homer), with an additional testbed site in Norman, OK. Each wind profiler unit uses preprogrammed operational modes to determine the speed and direction of the wind at different heights directly above the unmanned radar site. language code: en);
  • 2021-11-18 08:41:43.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (NPN [522c7bf2-c8dd-42be-8596-742ccea0f99d,826244] - Permanent Land Sites [0ec10fd9-492c-498a-b6d8-e2840cc3643b,835887]);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/522c7bf2-c8dd-42be-8596-742ccea0f99d

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