Clement Ogaja: Publications

Books and Journals

Ogaja, C., "Applied GPS for Engineers and Project Managers," American Society of Civil Engineers / ASCE Press, 2011. (GPS book for engineers, surveyors, and GIS professionals).

Ogaja, C., "Geomatics Engineering: A Practical Guide to Project Design," Taylor & Francis Group / CRC Press, 2010. (ISBN: 978-1-4398-1743-8 eBook ISBN: 978-1-4398-1744-5)

Dammalage T.L., Satirapod C., Kibe S. & C. Ogaja, "C/A code multipath mitigation at GPS base stations for improved DGPS corrections using wavelets ," Survey Review, 42, 317, 240-255, July, 2010.

Zhao S-H., X-S. Lu, Q-F. Wang, G-R. Hu & C. Ogaja, "Analysis and evaluation of various tropospheric modelling approaches for high-precision GPS kinematic positioning over medium ranges and at high altitude: A case study," Journal of Surveying Engineering, Vol. 135, No.2, May 1, 2009.

Ogaja, C., Li, X., Rizos, C. "Advances in structural monitoring with Global Positioning System Technology: 1997-2006," Journal of Applied Geodesy, 1(3), 171-179, 2007.

Ogaja, C., & C. Satirapod, "Analysis of high-frequency multipath in 1-Hz GPS kinematic solutions," GPS Solutions-Springer Verlag, Volume 11, Number 4, 269-280, DOI 10.1007/s10291-007-0058-8, 2007.

Ogaja, C., & J. Hedfors, "TEQC multipath metrics in MATLAB," GPS Solutions, Volume 11, Number 3, 215-222, DOI 10.1007/s10291-006-0052-6, 2007.

Ogaja, C., "Neural network relation of GPS results with continental hydrology," Artificial Satellites - Journal of Planetary Geodesy (ISSN 0208-841X), Vol. 41, No. 1, p. 23 - 32, 2006.

Ogaja, C., "Site-specific correlation of GPS height residuals with soil moisture variability using artificial neural networks," Earth Planets Space, 58,(2), p. e5-e8, 2006.

Ogaja, C., "Multisource data analysis for geoscience applications," Computers & Geosciences, Vol. 30, No. 5, 493-499, doi:10.1016/j.cageo.2004.02.002, 2004.

Titov, O., R. Govind & C. Ogaja, "International VLBI Service for Geodesy and Astrometry," Annual Report, N. R. Vandernberg & K. D. Baver (eds.), IVS Coordinating Center, NASA/TP-2004-212254, 163-165, 2004.

Titov, O., R. Govind & C. Ogaja, "NASA Scientific and Technical Aerospace Reports (STAR)," Vol. 42, Issue 21, pp 45, 2004.

Ogaja, C., Wang, J. & C. Rizos, "Detection of wind-induced response by wavelet transformed GPS solutions," Journal of Surveying Engineering, Vol. 129, No. 3, 99-104, 2003.

Ogaja, C., Wang, J., Rizos, C. & J. Brownjohn, "Multivariate monitoring with GPS observations and auxiliary multisensor data," GPS Solutions, 5(4), 58-69, 2002.

Ogaja, C., J. Wang & C. Rizos, "Principal Component Analysis of wavelet transformed GPS data for deformation monitoring," In Vistas for Geodesy in the New Millennium, J. Adams & K.P. Schwarz (eds.), IAG Symp. Vol.125, Spinger-Verlag, ISBN 3-540-43454-2, 341-346, 2002.

Ogaja, C., "A Framework in Support of Structural Monitoring by Real Time Kinematic GPS and Multisensor Data." UNISURV Report S-71, School of Surveying and Spatial Information Systems, UNSW, September, ISBN 0-7334-1958-5, 191 + xiii pp., 2002.

Satirapod, C., Ogaja, C., & C. Rizos, "An approach to GPS analysis incorporating wavelet decomposition," Artificial Satellites - Journal of Planetary Geodesy, Vol. 36, No. 2, ISSN 0208-841X, 27-35, 2001.

Conference Proceedings

Ogaja, C., "Crustal Dynamics in California: Implications for Large-Scale CSP Tower Systems." In Proc. ASES National Solar Conference (Solar 2010) , 17-22 May, Phoenix, Arizona, CD-ROM, 2010.

Brownjohn, J. M. W., P. Moyo, C. Rizos, C. Ogaja & T. S. Chuan, "Practical issues in using novel sensors in SHM of civil infrastructure: problems and solutions in implantation of GPS and fibre optics," In Proc. 4th International Workshop on Structural Health Monitoring (SHM), September, Stanford, CA, USA, 1011-1018, 2003.

Ogaja, C., "Software implementation of multisensor data reduction and integrity assessment of GPS data for structural monitoring applications," In Proc. 2nd Symp. on Geodesy for Geotechnical & Structural Engineering, 21-24 May, Berlin, Germany, 27-37, 2002.

Ogaja, C., "On-line GPS integrity monitoring and deformation analysis for structural monitoring applications," In Proc. 14th Int. Tech. Meeting of the Satellite Division of the U.S. Inst. of Navigation, 11-14 September, Salt Lake City, Utah, USA, 989-999, 2001.

Ogaja, C., C. Rizos, J. Wang & J. Brownjohn, "High precision dynamic GPS system for on-line structural monitoring," 5th Int. Symp. on Satellite Navigation Technology & Applications, Canberra, Australia, 24-27 July, paper 35, CD-ROM proc., 2001.

Ogaja, C., C. Rizos., J. Wang, & J. Brownjohn, "A dynamic GPS system for on-line structural monitoring," Int. Symp. on Kinematic Systems in Geodesy, Geomatics & Navigation (KIS2001), 5-8 June, Banff, Canada, 290-297, 2001.

Ogaja, C., C. Rizos, J. Wang & J. Brownjohn, "Towards the implementation of on-line structural monitoring using RTK-GPS and analysis of results using the wavelet transform," 10th FIG Int. Symp. on Deformation Measurements, 19-22 March, Orange, California, USA. 284-293, 2001.

Ogaja, C., C. Rizos & S. Han, "Is GPS good enough for monitoring the dynamics of high rise buildings?" 2nd Trans Tasman Survey Congress, Queenstown, New Zealand, 20-26 August, 150-164, 2000.

Unpublished Presentations, Talks, Seminars

Ogaja, C., Book Review (Applied GPS for Engineers). 51st Annual Geomatics Engineering Conference, Clovis Memorial District, Clovis, California, USA, 27th-28th January, 2012.

Ogaja, C., Book Review (Geomatics Engineering: A Practical Guide to Project Design). 50th Annual Geomatics Engineering Conference, Clovis Memorial District, Clovis, California, USA, 27th-28th January, 2011.

Ogaja, C., LSIT Review (GPS/Geodesy). 48th Annual Geomatics Engineering Conference, Clovis Memorial District, Clovis, California, USA, 22nd-24th January, 2009.

Ogaja, C., Space Geodesy, Surveyors Standpoint. 47th Annual Geomatics Engineering Conference, Clovis Memorial District, Clovis, California, USA, 24th-26th January, 2008.

Ogaja, C., High-rate GPS/Geodesy: Implications for science and research. CSUF Seminar, College of Engineering, California State University, Fresno, California, USA, 5 March, 2007.

Ogaja, C., Trends in GPS technology and applications: A geomatics perspective. UCT Seminar, School of Architecture, Planning and Geomatics, University of Cape Town, South Africa, 13 February, 2007.

Ogaja, C., Role of GPS in spatial sciences. USQ Seminar, Faculty of Engineering and Surveying, University of Southern Queensland, Australia, 15 February, 2006.

Ogaja, C., Evaluation of hydrology signals with GPS measurements. 32nd Annual Research Seminars, School of Surveying and Spatial Information Systems, UNSW, Sydney, Australia, 7-8 November, 2005.

Ogaja, C., A simplified fault detection algorithm and its application to integrity assessment of GPS data for real-time applications. 29th Annual Research Seminars, School of Surveying and Spatial Information Systems, UNSW, Sydney, Australia, 6-7 November, 2001.

Ogaja, C., Wavelets extract high and low frequencies: A powerful tool for GPS data analysis. 28th Annual Research Seminars, School of Surveying and Spatial Information Systems, The University of New South Wales, Sydney, Australia, 20-21 November, 2000.

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