University of New BrunswickGeodesy and Geomatics Engineering

GGE Home

About GRL · GRL Projects · GRL Publications & Presentations

GNSS Group Projects · Gravity Field and Geodynamics

Princess of Acadia Project · LSSA

Sub-Commission 4.3
Scientific Working Groups:
NWP for Positioning

GRL Publications & Presentations

 

Publications

Collins, J. P. and R. B. Langley
Estimating the residual tropospheric delay for airborne differential GPS positioning (a summary). In: IAG Symposia, Proceedings of the 1997 Scientific Assembly of the International Association of Geodesy, Ed. F. K. Brunner, Rio de Janeiro, Brazil, 3-9 September, Springer-Verlag, Vol. 118, pp. 331-336
Collins, J. P. and R. B. Langley
Estimating the residual tropospheric delay for airborne differential GPS positioning. ION GPS-97 , 10th International Technical Meeting of the Satellite Division of The Institute of Navigation, Kansas City, Mo., 16-19 September, The Institute of Navigation, Washington, D.C., pp. 1197-1206.
Collins, J. P. and R. B. Langley
A tropospheric delay model for the user of the wide area augmentation system. Contract report for Nav Canada by the Geodetic Research Laboratory, Department of Geodesy and Geomatics Engineering Technical Report No. 187, University of New Brunswick, Fredericton, N.B., September.
Collins, J. P. and R. B. Langley
Preliminary investigation on the use of the Global Positioning System for structural deformation surveying. Contract report for the U.S. Army Corps of Engineers Topographic Engineering Center, No. DAAH04-96-C-0086 / TCN 97145, November.
Collins, J. P., S. B. Bisnath, and R. B. Langley
GPS multipath assessment of the Hibernia Oil Platform. Final report on a study for Cougar Helicopters Ltd., St. John's, Newfoundland, July, 35 pp.
Coster, A. J., Niell, A. E., Solheim, F. S., V. B. Mendes, P. C. Toor, and R. B. Langley
The effect of gradients in the GPS estimation of tropospheric water vapor. Proceedings of The Institute of Navigation 53rd Annual Meeting , Albuquerque, N. Mex., 30 June-1 July, The Institute of Navigation, Washington, D.C., pp. 107-114.
Featherstone, W. and R. B. Langley
Coordinates and datums and maps! Oh my! GPS World , Vol. 8, No. 1, January, pp. 34-41.
Georgiadou, Y., J. de Meyere, M. Alvarez, A. Kleusberg, and J. C. Usandivaras
The Argentine cadastre in transition. Geomatica , Vol. 51, No. 2, pp. 143-152.
Komjathy, A.
Global Ionospheric Total Electron Content Mapping Using the Global Positioning System. Ph.D. dissertation, Department of Geodesy and Geomatics Engineering Technical Report No. 188, University of New Brunswick, Fredericton, New Brunswick, Canada, 248 pp.
Langley, R. B.
The GPS error budget. GPS World , Vol. 8, No. 3, pp. 51-56.
Langley, R. B.
Electromagnetic waves and polarization. Sidebar in GPS World , Vol. 8, No. 1, January, p. 52.
Langley, R. B.
GPS receiver system noise. GPS World , Vol. 8, No. 6, June, pp. 40-45.
Langley, R. B.
GLONASS: Review and update. GPS World , Vol. 8, No. 7, July, pp. 46-51.
Langley, R. B.
Problematic frequencies. Sidebar in GPS World , Vol. 8, No. 11, November, p. 46.
Langley, R. B.
Regulating the spectrum. Sidebar in GPS World , Vol. 8, No. 11, November, p. 48.
Santos, M. C., P. Vaníček, and R. B. Langley
Effect of mathematical correlation in GPS network computation using carrier phase double difference observations. Journal of Surveying Engineering , Vol. 123, No. 3, pp. 101-112.
Vajda, P. and P. Vaníček
On gravity inversion for point mass anomalies by means of the truncated geoid. Studia Geophysica et Geodaetica , Vol. 41, pp. 329-344.
Vaníček, P. and Z. Ou
Automatic tracing of continental slope foot-line from bathymetric data. Geodetic Aspects of the Law of the Sea, Proceedings of the Second International GALOS Conference, Bali, Indonesia, 1-4 July 1996, FIG, Indonesia, pp. 267-302.

Presentations

Bilitza, D., A. Komjathy, and M. Hernandez-Pajares
"Ionospheric Predictions Using IRI and GPS data." Presented at the 8th Scientific Assembly of International Association of Geomagnetism and Aeronomy (IAGA), Uppsala, Sweden, August 4-15.
Bisnath, S. B., and R. B. Langley
"An introduction to the proposed BOLAS Mission for ionospheric research." Presented at IGS Analysis Center Workshop, Jet Propulsion Lab., Pasadena, Calif., 12-14 March.
Bisnath, S. B., V. B. Mendes, and R. B. Langley
"Effects of tropospheric mapping functions on space geodetic date." Presented at IGS Analysis Center Workshop, Jet Propulsion Lab., Pasadena, Calif., 12-14 March.
Collins, J. P., and R. B. Langley
"Estimating the residual tropospheric delay for airborne differential GPS positioning." Presented at ION GPS-97, 10th International Technical Meeting of the Satellite Division of The Institute of Navigation, Kansas City, Mo, 16-19 September.
Collins, J. P., and R. B. Langley
"Estimating the residual tropospheric delay for precise kinematic GPS positioning." Presented at 1997 Scientific Assembly of the International Association of Geodesy, Rio de Janeiro, Brazil, 3-9 September.
Coster, A. J., A. E. Niell, F. S. Solheim, V. B. Mendes, P. C. Toor, and R. B. Langley
"The effect of gradients in the GPS estimation of tropospheric water vapor." Presented at The Institute of Navigation 53rd Annual Meeting, Albuquerque, N.Mex., 30 June-1 July.
Kleusberg, A.
"Atmospheric models from GPS." Lecture series presented at Second International School GPS for Geodesy, Delft, The Netherlands, 2-8 March.
Kleusberg, A.
"GPS observation equations." Lecture series presented at Second International School GPS for Geodesy, Delft, The Netherlands, 2-8 March.
Kleusberg, A.
"Use of a regional ionospheric model in GPS geodetic applications." Presented at International Association of Geodesy annual meeting, Rio de Janeiro, Brazil, 3-9 September.
Kleusberg, A.
"A three-dimensional map of the ionosphere from GPS measurements." International Association of Geodesy annual meeting, Rio de Janeiro, Brazil, 3-9 September.
Kleusberg, A.
"The usefulness of atmospheric refraction." Presented at Geodetic Colloquium, Stuttgart, Germany, 7 November.
Komjathy, A., R.B. Langley and D. Bilitza
"Ingesting GPS-derived TEC Data into the International Reference Ionosphere for Single-Frequency Radar Altimeter Ionospheric Delay Corrections." Invited presentation at the Workshop for "New Developments in Ionospheric Modelling and Prediction" at the Institute of Atmospheric Physics (Institut für Atmospharenphysik, IAP) Kuhlungsborn, Germany, 27-31 May, Accepted for publication in Advances in Space Research.
Komjathy, A. and R.B. Langley
"Recent Developments in Ionospheric Total Electron Content Modelling at the University of New Brunswick." Seminar presented at the German Aerospace Research Establishment (Deutsche Forschungsanstalt für Luft und Raumfahrt, DLR) Remote Sensing Ground Station, Neustrelitz, Germany, 26 May.
Komjathy, A. and R.B. Langley
"Ionospheric Delay Correction for Single-Frequency Radar Altimetry." Seminar presented at the Jet Propusion Laboratory, Pasadena, CA, 12 March.
Langley, R. B.
"GPS for Geodesy." Lecture series presented at Second International School, Delft, The Netherlands, 2-8 March.
Langley, R. B., S. B. Bisnath, J. P. Collins, and Y. Albrecht
"The GPS error budget." Presented at First Workshop on Offshore Aviation Research, St. John's, Newfoundland, 23-24 September.
Vaníček, P.
"Construction of mean Helmert's anomalies on the geoid." Presented at Geoid Workshop, Ottawa, 28-30 April
Vaníček, P.
"Some technical aspects of the delimitation of maritime spaces defined by the LOS." Presented at Curso de Derecho del Mar conference, Lima, Peru, 26-30 August.
Vaníček, P.
"Determination of mean Helmert's anomalies on the geoid." Presented at IAG General Assembly, Rio de Janeiro, Brazil, 3-9 September.
Vaníček, P.
"To modify or not to modify?" Presented at IAG General Assembly, Rio de Janeiro, Brazil, 3-9 September.
Vaníček, P.
"Geodynamics." Course given at the University of Tehran, Tehran, Iran, October.