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COMPACT NETWORK RTK home > Research > Compact Network RTK
1. RTK
 
 ǽð (RTK, Real-time Kinematic) GNSS ݼ ġ ϴ Ȯϰ Ͽ cm Ȯ ׹ظ ϴ ̴. RTK ý ؼ Ȯ ġ ˰ ִ ر ʿϰ, رκ ڿ ġ ũ, ׸ رκ ۵ ͸ ̿Ͽ е ݼ ġ ϴ ڷ ȴ.

  m Ȯ DGNSSʹ ޸ RTK Ȯ ظ ϱ ð, ϰ DGNSS ξ ũ. RTK ر Ÿ 10km Ͽ߸ RTK ִ.
 
 
2. Compact Network RTK
 
 б GPS Lab. ð ̱ ȿ Compact RTK Ͽ. Ÿü Compact RTK Message (SNUR v2.2 Type 131, 132) ǥ ȸ RTCM ȵǾ ߿ ִ. , ̰ ̱ ȵ Network RTK ڸ ѷ ر ġ Ͽ ϰų Ȯϰ 𵨸Ͽ ҽŰ äϰ ִ. Ͽ ϴ ǥȭ ʾ ű 縶 ٸ ϰ , ǥ VRS(Virtual Reference Station, Trimble), FKP(Flaechen korrektur parameter, Geo++), ׸ MAC(Master-Auxiliary Concept, Leica) ִ.
 
Figure 1. RTK vs. Compact Network RTK
 
 
3. GNSS

  GPS Lab. Compact RTK Network RTK Compact Network RTK ̴. ϸ ð ÿ ų Ƿ, ȯ濡 Ҽ ر ġ ϴ ý ȿ ְ ȴ.
  
 ̱ CORS ر ϴ GPS ͸ ̿Ͽ ׸ Compact Network RTK 򰡸 Ͽ. ̱ 뽺ijѶ̳ PITT CORS ر Master Station ϰ ֺ ټ ر, HILB, NCAS, NCLI, NCFA, ׸ RALR Auxiliary Station Ͽ. ڴ master station 27km ִ ׸ ġϰ ִ.
 
Figure 2. ر ġ

 Compact Network RTK MAC, FKP, VRS Network RTK Ŀ ϸ, ġ , Ȯ ׸ . 층Ͽ 500~700bps ۼӵ 2DRMS 6cm, 2DRMS 7.99cm ־.
 
 
 
 
  Ͽ , ǥ Network RTK İ Compact RTK տ ǥ Ҵ. ĺ 60% ̻ ӵ µ ұϰ Ȯ ϰ 1mm ̸ ִ.
 
 
  RTCM SC-104 ȸ ȸǿ ǵ , GPS World ؿ ͳ ǿ 2009 9 14Ͽ ҰǾ. Compact Network RTK RTCM MT (Message Type) 4081 ҴǾ ǥȭ ǰ ִ.


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