CONFERENCE PROCEEDINGS
6th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2018 , 2018.y., pp. 735-743
IN-SITU TESTING OF GNSS RECEIVERS IN COMPLIENCE WITH ISO 17123-8 PROCEDURE| |
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| DOI: 10.14415/konferencijaGFS2018.072 |
| UDC: 528.28:004 |
| CC-BY-SA 4.0 license |
| Author : Gučević, Jelena; Delčev, Siniša; Ogrizović, Vukan; Miljković, Stefan; Kuburić, Miroslav |
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| | Summary: |
| | The paper presents the ISO 17123-8:2015 standard, for calibrating GNSS
receivers in RTK mode. This standard calibrating method uses the principle of
trilateration, determining a receiver location based on the known satellites coordinates
and lengths from the satellite to the receiver in real-time. Measurement is done by the
static and the RTK method in three measuring sessions. It is explained in details here,
with illustration of the results obtained on the polygon designed according to the
recommendations from the standard. The polygon is temporarily fixed in an appropriate
place, allowing the modification of the standard method. Statistical results for the
lengths are congruent, but for the height differences, the differences are noticed. One of
the reasons is, certainly, presence of artificial and natural objects producing multipath
reflection, which influence the quality of received signals and accuracy. |
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| | Keywords: |
| | GNSS, calibration, ISO 17123, RTK |
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