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Instruments > Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > SBAS

TERME PRÉFÉRENTIEL

SBAS  

DÉFINITION

  • SBAS is a satellite-based augmentation system that supports wide-area or regional augmentation through the use of additional satellite broadcast messages. There are several SBAS systems around the world, such as WAAS in the U.S. and EGNOS in Europe.

CONCEPT GÉNÉRIQUE

CONCEPTS SPÉCIFIQUES

NOTE DE CHANGEMENT

  • 2017-08-14 15:50:37.0 [tstevens] Insert Concept add broader relation (SBAS [50731a19-972c-4337-b964-378d623f3c03,310035] - Positioning/Navigation [596a5700-b3fd-4261-b8f8-a054d052e3fe,289941]);
  • 2017-08-14 15:50:48.0 [tstevens] Insert Concept add narrower relation (SBAS [50731a19-972c-4337-b964-378d623f3c03,310035] - GNSS RECEIVER [be02e58f-ce2f-448f-8a81-74bcc4eb7056,310039]);
  • 2017-08-14 15:50:57.0 [tstevens] Insert Concept add narrower relation (SBAS [50731a19-972c-4337-b964-378d623f3c03,310035] - SBAS RECEIVERS [c453aa33-edaf-48a0-8070-6aafffe9a777,310043]);
  • 2017-08-14 15:51:24.0 [tstevens] Insert Concept add narrower relation (SBAS [50731a19-972c-4337-b964-378d623f3c03,310035] - SBAS P [e5099d68-1165-4af4-bc2b-24e94c744ce3,310047]);
  • 2017-08-14 15:52:00.0 [tstevens] Insert Concept add narrower relation (SBAS [50731a19-972c-4337-b964-378d623f3c03,310035] - SBAS [33d79df4-817b-432d-a41e-67b48f3c2cab,310051]);
  • 2017-08-15 10:57:08.0 [tstevens] insert Definition (id: null text: SBAS is a satellite-based augmentation system that supports wide-area or reginal augmentation through the use of additional satellite broadcast messages. There are several SBAS systems around the world, such as WAAS in the U.S. and EGNOS in Europe. language code: en);
  • 2017-08-15 10:57:58.0 [tstevens] update Definition (SBAS is a satellite-based augmentation system that supports wide-area or regional augmentation through the use of additional satellite broadcast messages. There are several SBAS systems around the world, such as WAAS in the U.S. and EGNOS in Europe.);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/50731a19-972c-4337-b964-378d623f3c03

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