STAFF PROFILE
Associate Professor Suelynn Choy
Position:
Associate Dean, Geospatial Science
College / Portfolio:
School of Science Cluster
School / Department:
Geospatial Science
Phone:
99252650
Email:
suelynn.choy@rmit.edu.au
Campus:
Melbourne City Campus
Contact me about:
Research supervision
Area of research and consulting expertise
- GPS/GNSS precise point positioning and remote sensing
- Geodesy
- Land surveying
Selected honours and awards
- 2012 – Institute of Surveyor Victoria, J.G. Gillespie Gold Medal Prize
- 2011 – The Ian Potter Foundation Travel Grant
- 2008 – The 2008 Google Australia and New Zealand Anita Borg Memorial Scholarship (Finalist)
- 2006 – Awarded the Endeavour International Postgraduate Research Scholarship
Teaching activities
- Surveying 1 (GEOM2088)
- Applied Geospatial Techniques (GEOM2083)
- Surveying 3 (GEOM2091)
- Surveying 4 (GEOM2093)
- Major Project (GEOM2114/2115)
- 2010 – Graduate Certificate in Tertiary Teaching and Learning, RMIT University, Australia
- 2009 – Ph.D., RMIT University, Australia
- 2006 – Bachelor of Applied Science (Surveying), RMIT University, Australia
Employment history
- 2009 – present - Lecturer (Geospatial Science Discipline), School of Mathematical and Geospatial Sciences, RMIT University, Australia
- 2006 – 2009 – Tutor (Geospatial Science Discipline), School of Mathematical and Geospatial Sciences, RMIT University, Australia
- 2004 – 2005 – Survey Assistant, Land Survey and GIS Division, Port of Melbourne Corporation, Australia
Professional memberships and activities
- Institute of Navigation, Member
- International Association of Geodesy, Member
- Institute of Surveyor Victoria, Member
- International Association of Geodesy Working Group 4.5.2: Precise Point Positioning and Real-Time Kinematic under Sub-commission 4.5: High Precision GNSS, Co-chair
- Access Committee for AuScope Australian Geophysical Observing System Geospatial Equipment, Reviewer
- Duong, V.,Harima, K.,Choy, S.,Laurichesse, D.,Rizos, C. (2020). An assessment of wide-lane ambiguity resolution methods for multi-frequency multi-GNSS precise point positioning In: Survey Review, 52, 442 - 453
- Duong, V.,Harima, K.,Choy, S.,Laurichesse, D.,Rizos, C. (2020). Assessing the performance of multi-frequency GPS, Galileo and BeiDou PPP ambiguity resolution In: Journal of Spatial Science, 65, 61 - 78
- Choy, S.,Harima, K. (2019). Satellite delivery of high-accuracy GNSS precise point positioning service: an overview for Australia In: Journal of Spatial Science, 64, 197 - 208
- Duong, T.,Harima, K.,Choy, S.,Laurichesse, D.,Rizos, C. (2019). An optimal linear combination model to accelerate PPP convergence using multi-frequency multi-GNSS measurements In: GPS Solutions, 23, 1 - 15
- Yuan, Y.,Holden, L.,Kealy, A.,Choy, S.,Hordyniec, P. (2019). Assessment of forecast Vienna Mapping Function 1 for real-time tropospheric delay modeling in GNSS In: Journal of Geodesy, 93, 1501 - 1514
- Choy, S.,Harima, K. (2019). (In Press) Design of a Compact, Multi-Frequency, Multi-Constellation GNSS Precise Point Positioning Correction Format In: IEEE Transactions on Aerospace and Electronic Systems, , 1 - 9
- Kodikara, N.,Harima, K.,He, C.,Choy, S.,Zhang, K. (2018). Assessment on the Efficacy of Global Ionospheric Maps to Improve the Performance of Precise Point Positioning In: Proceedings of the 17th Australian Space Research Conference, 2017 (ASRC 2017), Sydney, Australia, 13-15 November 2017
- Yeh, T.,Shih, H.,Choy, S.,Chen, C.,Hong, J. (2018). Determining the precipitable water vapor thresholds under different rainfall strengths in Taiwan In: Advances in Space Research, 61, 941 - 950
- Choy, S.,Harima, K.,Rizos, C.,Kogure, S. (2017). An investigation into the performance of real-time GPS+GLONASS Precise Point Positioning (PPP) in New Zealand In: Journal of Applied Geodesy, 11, 185 - 195
- Woodgate, P.,Coppa, I.,Choy, S.,Phinn, S.,Arnold, L.,Duckham, M. (2017). The Australian approach to geospatial capabilities; positioning, earth observation, infrastructure and analytics: issues, trends and perspectives In: Geo-Spatial Information Science, 20, 109 - 125
Note: Supervision projects since 2004
1 PhD Current Supervisions2 PhD Completions and 2 Masters by Research Completions
GNSS/GPS and Satellite Navigation, Precise Point Positioning, GNSS Meteorology, Geodesy and Surveying.
- CRCSI QZSS-based position in guidance for the Australian sugar industry.. Funded by: CRC for Spatial Information CAT4 from (2016 to 2017)
- BeiDou precise orbit and attitude modelling for PPP-RTK. Funded by: FrontierSI from (2016 to 2018)
- Strengthening the Severe Weather Prediction Using the Advanced Victorian Regional Global Navigation Satellite Systems. Funded by: Office of the Emergency Services Commissioner-Natural Disaster Resilience Grant pre-2014 from (2014 to 2016)
- High Accuracy Real-time Positioning Utilising the Japanese Quasi-Zenith Satellite System (QZSS) Augmentation System: A CRCSI and JAXA Joint Experiment - Administered by UNE. Funded by: FrontierSI from (2014 to 2015)
- Australia-China Young Researchers Exchange Program. Funded by: Group of 8 Australia: Australia-China Young Researchers Exchange Program Grant pre-2014 from (2013 to 2013)