N. S. M., Shariff and T. A., Musa and K., Omar and A. A., Khairul (2009) Research facility of GPS network-based real-time kinematic positioning system in ISKANDAR Malaysia. In: Proceeding of 2009 East Asia Hydrographic Symposium & Exhibition (EAHSE), 2009, The Legend Hotel, Kuala Lumpur.
In equatorial region, severe atmospheric delays occur frequently which leads to difficulties in the ambiguity resolution process and thus affects the accuracy of RTK positioning. The idea of N-RTK system which is to reduce distance-dependent errors, enable high accuracy RTK positioning to be achieved over large area. Hence, the N-RTK system has become popular to be implemented by various agencies and universities. A research-based facility of GPS N- RTK positioning system namely ISKANDARnet has been established by UTM-GNSS and Geodynamics Research Group. ISKANDARnet has been set up with adequately inter-stations distance to assist ambiguity resolution. The data quality of each station is essentially checked by analysing multipath vulnerability. Moreover, generation of real-time network corrections and stability of communication link for inter-stations are monitored to ensure the accessibility of the system. Findings of this study are expected to robust research activities and support the development region of ISKANDAR Malaysia.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||global positioning system, network-based|
|Subjects:||Q Science > Q Science (General)|
|Divisions:||Geoinformation Science And Engineering (Formerly known)|
|Deposited By:||Liza Porijo|
|Deposited On:||06 Oct 2011 09:58|
|Last Modified:||07 Oct 2011 01:03|
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