Select Publications
Conference Papers
2009, 'GNSS-based Orbit Determination for Highly Elliptical Orbit Satellite', The Pennsylvania State University, Jeju, Korea, presented at 2009 International Symposium on GPS/GNSS, Jeju, Korea, 04 November 2009 - 06 November 2009, http://dx.doi.org/10.26190/unsworks/26818
,2009, 'A web-based real-time delivery of Global Navigation Satellite System data', in Proceedings of the Surveying & Spatial Sciences Institute Biennial International Conference (CDROM), Adelaide, Australia, presented at Surveying & Spatial Sciences Institute Biennial International Conference, Adelaide, Australia, 28 September 2009 - 02 October 2009, https://www.semanticscholar.org/paper/A-WEB-BASED-REAL-TIME-DELIVERY-OF-GLOBAL-NAVIGATION-Heo-Lim/c2c041770453dfff3a817ed8f834fe9431b269c7
,2009, 'Climate and Weather Forecasting Investigations Using GNSS Radio Occultation Atmospheric Remote Sensing - an Australian Initiative', in Proceedings SSC, Surveying & Spatial Sciences Institute, Canberra, presented at Surveying & Spatial Sciences Institute Biennial International Conference, Adelaide, Australia, 28 September 2009 - 02 October 2009
,2009, 'Generalization Expert System (GES): a Knowledge-Based Approach for Generalization of Line and Polyline Spatial Datasets', in Proceedings SSC, Surveying & Spatial Sciences Institute, Canberra, presented at Surveying & Spatial Sciences Institute Biennial International Conference, Adelaide, Australia, 28 September 2009 - 02 October 2009
,2009, 'Performance Analysis on Real-Time GNSS Data Distribution Over Internet', in Proceedings SSC, Surveying & Spatial Sciences Institute, Canberra, presented at Surveying & Spatial Sciences Institute Biennial International Conference, Adelaide, Australia, 28 September 2009 - 02 October 2009, http://dx.doi.org/10.26190/unsworks/26918
,2009, 'Atmosphere Decomposition for VRS Based Network-RTK System', in Proceedings of the 22nd International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS 2009), The Institute of Navigation (ION), Savannah International Convention Center, Savannah, Georgia, USA, pp. 2707 - 2716, presented at ION GNSS 2009, Savannah International Convention Center, Savannah, Georgia, USA, 22 September 2009 - 25 September 2009, http://dx.doi.org/10.26190/unsworks/26760
,2009, 'Autonomous GEO Satellite Navigation with Multiple GNSS Measurements', in ION GNSS (ed.), Proceedings of the 22nd International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS 2009), US Institute of Navigation (ION), Virginia, pp. 2169 - 2177, presented at ION GNSS 2009, Savannah International Convention Center, Savannah, Georgia, USA, 22 September 2009 - 25 September 2009, http://dx.doi.org/10.26190/unsworks/26775
,2009, 'Development of a Network Real-Time Kinematic processing platform', in Proceedings of the 22nd International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS 2009), Institute of Navigation (ION), Savannah International Convention Center, Savannah, Georgia, USA, pp. 2668 - 2676, presented at ION GNSS 2009, Savannah International Convention Center, Savannah, Georgia, USA, 22 September 2009 - 25 September 2009, http://dx.doi.org/10.26190/unsworks/26772
,2009, 'Development of a Network Real-TimeKinematic Processing Platform', Savannah International Convention Center, Savannah, Georgia, USA, presented at ION GNSS 2009, Savannah International Convention Center, Savannah, Georgia, USA, 22 September 2009 - 25 September 2009
,2009, 'Atmosphere Decomposition for VRS-Based Network-RTK System', in PROCEEDINGS OF THE 22ND INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS 2009), INST NAVIGATION, GA, Savannah, pp. 2707 - 2716, presented at 22nd International Technical Meeting of the Satellite Division of the Institute-of-Navigation (ION GNSS-09), GA, Savannah, 22 September 2009 - 25 September 2009, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000284356202074&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
,2009, 'Atmospheric remote sensing using GNSS in the Australasian region: from temperate climates to the tropics', in Proceedings IAG Scientific Assembly, IAG, Springer, pp. ii-326-ii-329, presented at International Association of Geodesy Scientific Assembly, Buenos Aires, Argentina, 31 August 2009 - 04 September 2009, http://dx.doi.org/10.1109/igarss.2009.5418076
,2009, 'Numerical Simulation and Prediction of Atmospheric Aerosol Extinction using Singular Value Decomposition', in IGNSS Proceedings, IGNSS, Brisbane, presented at International Association of Geodesy Scientific Assembly, Buenos Aires, Argentina, 31 August 2009 - 04 September 2009
,2009, 'GPS-Derived Local TEC Mapping over Peninsula Malaysia during Solar Minimum of Sunspot Cycle 24', in Proceedings SE Asian Survey Congress, Bakosurtanal, Jakarta, presented at 10th South East Asian Survey Congress, Bali - Indonesia, 04 August 2009 - 07 August 2009, http://dx.doi.org/10.26190/unsworks/27056
,2009, 'ISKANDARnet: A Network-Based Real-Time Kinematic Positioning System in ISKANDAR Malaysia', in Proceedings SE Asian Survey Congress, Bakosurtanal, Jakarta, presented at 10th South East Asian Survey Congress, Bali - Indonesia, 04 August 2009 - 07 August 2009
,2009, 'An algorithm for Autonomous GEO Satellite Navigation Using Multiple GNSS measurements', in American Geophysical Union 2009, American Geophysical Union, Toronto, Ontario, Canada, presented at American Geophysical Union (AGU) 2009 Joint Assembly, Toronto, Ontario, Canada, 24 May 2009 - 27 May 2009
,2009, 'Numerical simulation and prediction of atmospheric aerosol extinction using singular value decomposition', in Geodesy for Planet Earth IAG Symp Series 136, Springer, Germany, pp. 775 - 780, presented at Geodesy for Planet Earth
,2008, 'Atmospheric Remote Sensing using Space-based Radio Navigation Satellites', in Proceedings of International Conference on Environment 2008 (ICENV 2008), Penang, Malaysia, presented at International Conference On Environment 2008, Penang, Malaysia, 15 December 2008 - 17 December 2008, http://www.gmat.unsw.edu.au/snap/publications/hafiz_etal2008b.pdf
,2008, 'The Potential of Global positioning System in Weather and Environmental studies', in Proceedings of the International Symposium & Exhibition in Sustainable Energy & Environment (9th SENVAR + and ISESEE 2008), Selangor, Malaysia, presented at International Symposium & Exhibition in Sustainable Energy & Environment (9th SENVAR 2008), Selangor, Malaysia, 01 December 2008 - 03 December 2008, http://www.gmat.unsw.edu.au/snap/publications/hafiz_etal2008a.pdf
,2008, 'A Simple Sequential Method for Integer Ambiguity Resolution in Real-Time GNSS Positioning', in Proceedings of the International Symposium on GPS/GNSS, Tokyo, Japan, presented at International Symposium on GPS/GNSS 2008, Tokyo, Japan, 11 November 2008 - 14 November 2008, http://dx.doi.org/10.26190/unsworks/27016
,2008, 'An Optimal Design for Server-Based RTK Systems', in Proceedings of the 21st International Technical Meeting of the Satellite Division of the Institute of Navigation pp. 2969-2974, The Institute of Navigation (ION), Savannah, Georgia, USA, pp. 2969 - 2974, presented at 21st International Technical Meeting of the Satellite Division of the Institute of Navigation, Savannah, Georgia, USA, 16 September 2008 - 19 September 2008, http://dx.doi.org/10.26190/unsworks/26774
,2008, 'A Web-Based Real-Time Monitoring System for GNSS Data Quality and Integrity', in FIG Working Week 2008 – Integrating Generations and FIG/UN-HABITAT Seminar – Improving Slum Conditions through Innovative Financing TECHNICAL PROGRAMME AND PROCEEDINGS, Stockholm, Sweden, presented at FIG Working Week, Stockholm, Sweden, 14 June 2008 - 19 June 2008, http://www.fig.net/pub/fig2008/papers/ts03d/ts03d_01_lim_etal_2888.pdf
,2008, 'System Architecture for Server-Based Network-RTK using Multiple GNSS', in FIG Working Week 2008 – Integrating Generations and FIG/UN-HABITAT Seminar – Improving Slum Conditions through Innovative Financing TECHNICAL PROGRAMME AND PROCEEDINGS, Stockholm, Sweden, presented at FIG Working Week, Stockholm, Sweden, 14 June 2008 - 19 June 2008, http://www.fig.net/pub/fig2008/papers/ts03d/ts03d_04_lim_rizos_2886.pdf
,2007, 'Automated Spatial Data Generalisation for Disasters Response', in Proceedings of the 2nd Conference of Geospatial Information Technology and Disaster Management, Centre of Excellence in Geomatics Engineering and Disaster Prevention, Tehran, Iran, presented at 2nd Conference of Geospatial Information Technology and Disaster Management, Centre of Excellence in Geomatics Engineering and Disaster Prevention, Tehran, Iran, 25 December 2007 - 26 December 2007, http://www.gmat.unsw.edu.au/snap/publications/kazemi_etal2007c.pdf
,2007, 'Development of Generalization Expert System: Architectural Design and Components', in Proceedings of the 2nd Conference of Geospatial Information Technology and Disaster Management, Centre of Excellence in Geomatics Engineering and Disaster Prevention, Tehran, Iran, presented at 2nd Conference of Geospatial Information Technology and Disaster Management, Centre of Excellence in Geomatics Engineering and Disaster Prevention, Tehran, Iran, 25 December 2007 - 26 December 2007
,2007, 'Overcoming the Knowledge Acquisition in Cartographic Generalization: A Heuristic Natural Knowledge Transfer from Cartographers to Artificial Intelligence Systems', in Proceedings of the 2nd Conference of Geospatial Information Technology and Disaster Management, Centre of Excellence in Geomatics Engineering and Disaster Prevention, Tehran, Iran, presented at 2nd Conference of Geospatial Information Technology and Disaster Management, Centre of Excellence in Geomatics Engineering and Disaster Prevention, Tehran, Iran, 25 December 2007 - 26 December 2007
,2007, 'User perspective of privacy in mobility pricing systems: A survey', in In Proceedings: 2007 International Conference on Legal, Security and Privacy Issues in IT Law, Beijing, China, presented at International Conference on Legal, Security and Privacy Issues in IT Law, Beijing, China, 05 December 2007 - 07 December 2007, http://www.gmat.unsw.edu.au/snap/publications/usman&lim2007e.pdf
,2007, 'A new framework for server-based and thin-client real-time kinematic services', in IGNSS 2007, UNSW, Sydney, Australia, presented at International Global Navigation Satellite Systems Society 2007, UNSW, Sydney, Australia, 04 December 2007 - 06 December 2007, http://www.gmat.unsw.edu.au/snap/publications/lim&rizos2007b.pdf
,2007, 'Anonymous Electronic Toll Collection (ETC)', in IGNSS 2007, UNSW, Sydney, Australia, presented at International Global Navigation Satellite Systems Society 2007, UNSW, Sydney, Australia, 04 December 2007 - 06 December 2007, http://www.gmat.unsw.edu.au/snap/publications/usman&lim2007f.pdf
,2007, 'Privacy implications of automated GPS tracking and profiling', in Michael K; Michael MG (ed.), From Dataveillance to Überveillance and the Realpolitik of the Transparent Society (Workshop on the Social Implications of National Security, 2007), University of Wollongong, IP Location-Based Services Research Program (Faculty of Informatics) jointly with the Centre for Transnational Crime Prevention (Faculty of Law), University of Wollongong, NSW, Australia, pp. 225 - 240, presented at 2nd Workshop on the Social Implications of National Security: From Dataveillance to Uberveillance and the Realpolitik of the Transparent Society, University of Wollongong, 29 October 2007 - 31 October 2007, http://www.gmat.unsw.edu.au/snap/publications/usman&lim2007c.pdf
,2007, 'The Latest Development of a State-wide GNSS Network-based RTK System in Australia', in 20th International Tech. Meeting of the Satellite Division of the U.S. Inst. of Navigation, The Institute of Navigation (ION), Fort Worth, Texas, USA, pp. 699 - 707, presented at 20th International Tech. Meeting of the Satellite Division of the U.S. Inst. of Navigation, Fort Worth, Texas, USA, 25 September 2007 - 28 September 2007, http://dx.doi.org/10.26190/unsworks/26757
,2007, '3D surface reconstruction of terrestrial laser scanner data for forestry', in IGARSS 2010: IEEE International Geoscience and Remote Sensing Symposium, IEEE, United States, pp. 4366 - 4369, presented at 2007 IEEE International Geoscience and Remote Sensing Symposium, Barcelona, Spain, 23 July 2007 - 28 July 2007
,2007, 'An international research survey: Cartographic generalisation practices at mapping agencies', in Proceedings of the Spatial Science Institute Biennial International Conference, Hobart, Australia, pp. 537 - 556, presented at Spatial Sciences Conference, Hobart, Australia, 14 May 2007 - 18 May 2007, http://www.gmat.unsw.edu.au/snap/publications/kazemi_etal2007a.pdf
,2007, 'Estimation of Simplified Reflection Coefficients for Improved Modeling of Urban Multipath', in Proc Institute of Navigation 63rd Annual Meeting 2007, The Institute of Navigation (ION), Cambridge, MA, pp. 635 - 643, presented at Institute of Navigation 63rd Annual Meeting 2007, Cambridge, MA, 23 April 2007 - 25 April 2007, http://dx.doi.org/10.26190/unsworks/26870
,2006, 'A Privacy Preserving GPS-based Pay-as-you-drvie Insurance Scheme', in IGNSS 2006, Menay Pty Ltd, Surfers Paradise, Queensland, Australia, presented at International Global Navigation Satellite Systems Society 2006, Surfers Paradise, Queensland, Australia, 17 July 2006 - 21 July 2006, http://www.gmat.unsw.edu.au/snap/publications/usman&lim2006a.pdf
,2006, 'Mitigation of Distance-dependent Errors for GPS Network Positioning', in IGNSS 2006, Menay Pty Ltd, Surfers Paradise, Queensland, Australia, presented at International Global Navigation Satellite Systems Society 2006, Surfers Paradise, Queensland, Australia, 17 July 2006 - 21 July 2006, http://eprints.utm.my/1183/1/IGNSS2006_0015_Paper_reviewed.pdf
,2005, 'Delivering GNSS Data Over the Internet Using RSS for Post-processing Applications', Hong Kong, presented at 2005 International Symposium on GPS/GNSS, Hong Kong, 08 December 2005 - 10 December 2005, http://dx.doi.org/10.26190/unsworks/26929
,2005, 'An Interactive Segmentation and Generalization Framework for Mapping Features from Landsat 7 Imagery', in Proceeding of the first International Symposium on Cloud-prone & Rainy Areas Remote Sensing (CARRS), Hong Kong, China, presented at 1st International Symposium on Cloud-prone & Rainy Areas Remote Sensing, Hong Kong, China, 04 October 2005 - 08 October 2005
,2005, 'GPS Network-Based Approach to Mitigate Residual Tropospheric Delay in Low Latitude Areas', in Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2005), The Institute of Navigation (ION), Long Beach Convention Center, California, USA, pp. 2606 - 2613, presented at 18th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2005), Long Beach Convention Center, California, USA, 13 September 2005 - 16 September 2005, http://dx.doi.org/10.26190/unsworks/26761
,2005, 'A novel approach for publishing and discovery of location-based services', in Proceedings of SSC 2005 Spatial Intelligence, Innovation and Praxis: The national biennial Conference of the Spatial Sciences Institute, September 2005, Spatial Sciences Institute, Melbourne, Victoria, Australia, pp. 272 - 281, presented at Spatial Sciences Conference 2005, Melbourne, Australia, 12 September 2005 - 16 September 2005, http://www.gmat.unsw.edu.au/snap/publications/hu_etal2005a.pdf
,2005, 'Generalization of Road Network Using Intergraph DynaGen™ System', in national biennial Conference of the spatial Sciences Institute, Spatial Science Institute, Melbourne, pp. 272 - 281, presented at Spatial Sciences Conference 2005, Melbourne, Australia, 12 September 2005 - 16 September 2005, http://www.gmat.unsw.edu.au/snap/publications/kazemi_etal2005a.pdf
,2005, 'Integration of Cartographic Knowledge with Generalization Algorithms', in 2005 IEEE International Geoscience And Remote Sensing Symposium Proceedings, The Institute of Electrical and Electronics Engineers, Inc, United States, pp. 3502 - 3505, presented at IGARSS 2005, Seoul, South Korea, 25 July 2005 - 29 July 2005, http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=01526600
,2005, 'Low Latitude Troposphere: A Preliminary Study Using GPS CORS Data in South East Asia', in ION Meeting Proceedings, Institute of Navigation (ION), Catamaran Resort Hotel - San Diego, California, USA, pp. 685 - 693, presented at ION 2005 National Technical Meeting, Catamaran Resort Hotel - San Diego, California, USA, 24 January 2005 - 26 January 2005, http://dx.doi.org/10.26190/unsworks/26736
,2004, 'Is Automated Generalization There Yet?', in Proceedings, The 12th Austalasian Remote Sensing and Photogrammetry Conference, Fremantle - Western Australia, 18 – 22 October 2004 (CDROM), Spatial Science Institute, Australia, presented at 12th Australasian Remote Sensing and Photogrammetry Conference, Fremantle, Australia, 18 October 2004 - 22 October 2004
,2004, 'A review of map and spatial database generalization for developing a generalization framework', in International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, Istanbul, Turkey, presented at XXth Congress of the Int. Society for Photogrammetry & Remote Sensing, Istanbul, Turkey, 12 July 2004 - 23 July 2004, http://dx.doi.org/10.26190/unsworks/26731
,2001, 'Kalman filtering using the quaternion extracted from vector measurements', in Advances in the Astronautical Sciences, pp. 571 - 586
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