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DGPS

1 abbreviation symbol

Terminological databases

Metroloogia terminibaas

ID 642020 Last modified 15.05.2024
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Domain metrologymeasuring procedures
differential GPS preferred
  • GNSS-i rakendus, mis kasutab ainult GPS-i asukohavaatlusi ja täiendava tugipunkti või tugivõrgu GPS-i asukohavaatlusi
  • DGNSS application using only observations from the GPS and additional reference point or reference network GPS observations
eristav GPS
Usage examples
  • Eristav GPS võib suurendada GPS-i täpsust umbes tuhat korda, vähendades määramatust umbes 15 meetrilt (1 kuni 3) sentimeetrini.
Good to know
  • Eristavad GPSid koosnevad fikseeritud asukohaga maapealsete tugijaamade võrkudest, kus iga tugijaam arvutab erinevuse oma ülitäpse teadaoleva asukoha ja vähem täpse satelliidilt saadud asukoha vahel.
differential GPS preferred
Usage examples
  • A differential GPS for GPS can increase accuracy by about a thousandfold, from approximately 15 metres to (1 –3) centimetres.
Good to know
  • Differential GPSs consist of networks of fixed position, ground-based reference stations, where each reference station calculates the difference between its highly accurate known position and its less accurate satellite-derived position.
DGPS abbreviation, symbol

Metroloogia terminibaas

ID 616798 Last modified 24.05.2024
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Domain metrologymeasuring procedures
differential global positioning system preferred
  • diferentsiaalne globaalne positsioneerimissüsteem on globaalse positsioneerimissüsteemi (GPS) täiustus, mis tagab parema asukohatäpsuse iga süsteemi tööulatuses alates 15-meetrisest GPS-nimitäpsusest kuni umbes (1 kuni 3) sentimeetrini parimate rakenduste korral
  • differential global positioning system is an enhancement to the global positioning system (GPS) which provides improved location accuracy, in the range of operations of each system, from the 15-metre nominal GPS accuracy to about 1–3 centimetres in case of the best implementations
diferentsiaalne globaalne positsioneerimissüsteem
Usage examples
  • Diferentsiaalsed globaalsed positsioneerimissüsteemid koosnevad fikseeritud positsiooniga maapealsete tugijaamade võrkudest, kus iga referentsjaam arvutab erinevuse oma ülitäpse teadaoleva asukoha ja vähem täpse satelliidilt saadud asukoha vahel ja edastavad neid andmeid lokaalselt - tavaliselt kasutades lühema levialaga maapealseid saatjaid.
differential global positioning system preferred
Usage examples
  • Differential global positioning systems consist of networks of fixed position, ground-based reference stations. Each reference station calculates the difference between its highly accurate known position and its less accurate satellite-derived position, and the stations broadcast this data locally—typically using ground-based transmitters of shorter range.
DGPS abbreviation, symbol

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