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Sub-Commission 4.3
Scientific Working Groups:
NWP for Positioning

GRL Publications & Presentations

 

Publications

Andersen, O. B., D. Fritsch, and P. Vaníček (1998).
"Getting ready for the next century: Evaluation of the Finnish Geodetic Institute." Report of the Evaluation Panel, Ministry of Agriculture and Forestry, Helsinki, Finland, 28 December, Report No. 4/1998, 68 pp
Collins, J. P. and R. B. Langley (1998).
"The residual tropospheric propagation delay: How bad can it get?" Proceedings of ION GPS-98, 11th International Technical Meeting of the Satellite Division of the ION, Nashville, Tenn., 15-18 September, The Institute of Navigation, Washington, D. C., pp. 729-738.
Collins, M. and J. Huang (1998).
"Uncertainties in the estimation of ACF-based texture in synthetic aperture radar image data." IEEE Transactions on Geoscience and Remote Sensing, Vol. 36, No. 3, pp. 940-949.
Collins, M., R. K. Raney, and C. E. Livingstone (1998).
"On the model-based estimation of backscatter texture from SAR image texture for area-extensive scenes." Proceedings of the Royal Society of London, Vol. 454, pp. 2859-2891.
Collins, J.P., P.J. Stewart, and R.B. Langley (Invited)
"Multipath and atmospheric propagation errors in offshore aviation DGPS positioning." Proceedings of the 2nd Workshop on Offshore Aviation Research, Centre for Cold Ocean Resources Engineering, Memorial University of Newfoundland, St. John's, Nfld., 23-24 September.
Coster, A. J., A. E. Niell, F. S. Solheim, V. B. Mendes, P. C. Toor, R. B. Langley, and C. A. Upham (1998).
"The Westford water vapor experiment: Accuracy issues involving the use of GPS to measure total precipitable water vapor." 10th Symposium on Meteorological Observations and Instrumentation, Phoenix, Ariz., 11-16 January, American Meteorological Society, pp. J70 to J75.
Cunha, M. J. P., and M.C. Santos (1998).
"Application of Global Positioning System in cadastre." (in Portuguese) Ensaios e Ciência, Universidade para o desenvolvimento de Estado e da Região do Pantanal (UNIDERP), Campo Grande, MS, Brazil, pp. 9-34.
Dare, P. and H. Saleh. (1998).
"The use of heuristics in the design of GPS networks." In: Advances in Positioning and Reference Frames, Proceedings of the Scientific Assembly of the International Association of Geodesy, Rio de Janeiro, Brazil, 8 September 1997 Ed. F. Brunner, Springer Verlag, New York, USA, pp. 120-124. ISBN 3-540-64604-3.
de Freitas, S. R., M. C. Santos, J. Cordini, and E. Maroni (1998).
"Multi-parametric experiment for observing crustal deformations in Southern Brazil." Geodesy on the Move, International Association of Geodesy Symposia, Eds. R. Forsberg, M. Feissel, R. Dietrich, IAG Scientific Assembly, Rio de Janeiro, Brazil, 3-9 September 1997, Springer, Berlin, Vol. 119, pp. 431-436.
de Freitas, S.R., J. Cordini, C.P. Krueger, and M. C. Santos (1998).
"The geocentric position of the Brazilian vertical datum." INSMAP 1998, Proceedings of the International Symposium on Marine Positioning, Eds. P.J. Fell, M. Kumar, G.A. Maul G. Seeber, Marine Technology Society, Melbourne, USA, 30 November-4 December, pp. 230-240.
Fernandes, A.L., A.B. Vieira, H. Firkowski, L.S.D. Skroch, and M.C. Santos (1998).
"Some practical aspects on the use of CARIS at the Post-Graduate Programme in Geodetic Sciences." (in Portuguese) Proceedings of GIS Brasil 98, Sagres Editora, Curitiba, PR, Brazil 25 - 29 May CD-ROM.
Komjathy, A., R. B. Langley, and D. Bilitza (1998).
"Ingesting GPS-derived TEC data into the international reference ionosphere for single frequency radar altimeter ionospheric delay corrections." Advances in Space Research, Vol. 22, No. 6, pp. 793-801.
Langley, R. B. (1998).
"Propagation of the GPS signals." 2nd ed., Chapter 3, GPS for Geodesy, Eds. A. Kleusberg, P.J.G. Teunissen, Springer-Verlag, Berlin, pp. 111-149.
Langley, R. B. (1998).
"The UTM grid system." GPS World, Vol. 9, No. 2, February, pp. 46-50.
Langley, R. B. (1998).
"A primer on GPS antennas." GPS World, Vol. 9, No. 7, July, pp. 73-77.
Langley, R. B. (1998).
"GPS receivers and the observables." 2nd ed., Chapter 4, GPS for Geodesy, Eds. A. Kleusberg, P.J.G. Teunissen, Springer-Verlag, Berlin, pp. 151-185.
Langley, R. B. (1998).
"RTK GPS." GPS World, Vol. 9, No. 9, September, pp. 70-76.
Langley, R. B. (1998).
"The GPS end-of-week rollover." GPS World, Vol. 9, No. 11, November, pp. 40-47.
Mendes, V. B. and R. B. Langley (1998).
"Optimization of tropospheric delay mapping function performance for high-precision geodetic applications." Proceedings of DORIS Days, Toulouse, France, 27-29 April, 10 pp.
Mendes, V. B. and R. B. Langley (1998).
"Tropospheric zenith delay prediction accuracy for airborne GPS high-precision positioning." Proceedings of The Institute of Navigation 54th Annual Meeting, Denver, Colo., 1-3 June, The Institute of Navigation, Washington, D. C., pp. 337-347.
Oliveira, L.C., J.F.G. Monico, M.C. Santos, and D. Blitzkow (1998).
"Some considerations related to the new realization of the SAD-69 in Brazil." Advances in Positioning and Reference Frames, Ed. F.K. Brunner, International Association of Geodesy Symposia, IAG Scientific Assembly, Rio de Janeiro, Brazil, 3-9 September 1997, Springer, Berlin, Vol. 118, pp. 205-210.
Santos, M.C., N.C.C. Silva, and L.C. Oliveira (1998).
"Effect of tropospheric refraction on geodetic positioning using the Global Positioning System." (in Portuguese) Book of Abstracts, IX Meeting on Orbital Dynamics, Águas de Lindóia, SP, Brazil, 16-20 November, p. 33 (abstract only).
Santos, M. C., A. J. B. Vieira, and H. Firkowski (1998).
"The GPS component of the project for digital mapping of the Karst aquifer system near Curitiba, Brazil." Advances in Positioning and Reference Frames, Ed. F. K. Brunner, International Association of Geodesy Symposia, IAG Scientific Assembly, Rio de Janeiro, Brazil, 3-9 September, 1997, Springer, Berlin, Vol. 118, pp. 387.
Santos, M.C., C.P. Krueger, A. Prado, and C.B. Souza (1998).
"Research activities at the Space Geodesy Laboratory of the post-graduate programme in Geodetic Sciences of the Federal University of Paraná (UFPR)." (in Portuguese), Proceedings of GIS Brasil 98, Sagres Editora, Curitiba, PR, Brazil 25 - 29 May (CD-ROM).
Santos, M.C., C.P. Krueger, C.B. Souza, and A. Prado (1998).
"Assessment of the performance of the fast static method." (in Portuguese) Proceedings of GIS Brasil 98, Sagres Editora, Curitiba, PR, Brazil, 25 - 29 May (CD-ROM).
Santos, M.C., C. Nilo, C. Silva, L.C. Oliveira, V. Mendes, and S.R.C. de Freitas (1998).
"An assessment on the effect of tropospheric delay on geodetic positioning using GPS data collected by the RBMC network." EOS Trans., American Geophysical Union, Vol. 79, No. 45, November 10 (abstract only)
Silva, N.C.C., M.C. Santos, and L.C. Oliveira (1998).
"Comparative study on the effect of tropospheric refraction on geodetic positioning." (in Portuguese) Proceedings of the III Brazilian Congress on Cadastre, (on CD-ROM), Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil, 18-22 October, Vol. III, pp. 229-235.
Stewart, P. J. and R. B. Langley (1998).
"Ionospheric modelling for WADGPS at northern latitudes." Proceedings of ION GPS-98, 11th International Technical Meeting of the Satellite Division of the ION, Nashville, Tenn., 15-18 September, The Institute of Navigation, Washington, D. C., pp. 757-765.
Sun, W. and P. Vaníček (1998).
"On some problems of the downward continuation of 5' x 5' mean Helmert's gravity disturbance." Journal of Geodesy, Vol. 72, No. 7-8, pp. 411-420.
Vieira, A.J.B., H. Firkowski, M.C. Santos, L.S. Delazari, R.A. Lotufo, E.F. Rosa Filho, and E.A. Bonacim (1998).
"Digital mapping of the Karst aquifer system, Tranqueira site, near Curitiba, current phase." (in Portuguese) Boletim de Ciências Geodésicas, Curso de Pós-Graduação em Ciências Geodésicas, Universidade Federal do Paraná, Curitiba, PR, Brazil, Vol. 3, pp. 34-40.

Presentations

Briones, A. B., E. N. Jordan, J. Bacelar, M. F. Costa, and M. C. Santos (1998).
"Fast static survey of the UFPR gravimetric circuit." (in Portuguese) Technical Report No. 2, Space Geodesy Laboratory, Department of Geomatics, Federal University of Paraná, Curitiba, PR, Brazil, 76 pp.
Collins, J. P. and R. B. Langley (1998)
"The residual tropospheric propagation delay: How bad can it get?" ION GPS 98, 11th International Technical Meeting of the Satellite Division of The Institute of Navigation, Nashville, Tenn., 15-18 September.
Collins, P., P. J. Stewart, and R. B. Langley (1998)
"Multipath and atmospheric propagation errors in offshore aviation DGPS positioning." 2nd Workshop on Offshore Aviation Research, St. John's, Nfld., 23-24 September.
Coster, A. J., A. E. Niell, F. S. Solheim, V. B. Mendes, P. C. Toor, R. B. Langley, and C. A. Upham (1998)
"The Westford water vapor experiment: Accuracy issues involving the use of GPS to measure total precipitable water vapor." 10th Symposium on Meteorological Observations and Instrumentation, Phoenix, Ariz., 11-16 January.
Dare, P. and H. Saleh (1998)
"A tabu search approach for designing a GPS surveying network for the Republic of Malta." EURO-XVI, 16th European Conference on Operational Research, Brussels, Belgium, 12-15 July.
Dare, P. and H. Saleh (1998).
"Efficient simulated annealing heuristic techniques for designing GPS surveying networks." Presented at Tenth Young Operational Research Conference, University of Surrey, Guildford, England, 2 April.
Dare, P. and H. Saleh (1998).
"GPS network design: An application of the simulated annealing heuristic technique." Presented at International Conference on Combinatorial and Global Optimization, Technical University of Crete, Chania, Greece, 25-29 May.
El-Rabbany, A. (1998)
"GPS/GLONASS Integration: Description and test results." Global Navigation Satellite Systems Conference (GNSS EGYPT-98), 3rd International Technical Meeting of the Arab Institute of Navigation, Alexandria, Egypt, 15-16 December.
El-Rabbany, A. (1998)
"Global Navigation Satellite System: The Arabian perspective." Global Navigation Satellite Systems Conference (GNSS EGYPT-98), 3rd International Technical Meeting of the Arab Institute of Navigation, Alexandria, Egypt, 15-16 December.
Mendes, V. B. and R. B. Langley (1998)
"An analysis of high-accuracy tropospheric delay mapping functions." European Geophysical Society XXIII General Assembly, Nice, France, 20-24 April.
Mendes, V. B. and R. B. Langley (1998)
"Optimization of tropospheric delay mapping function performance for high-precision geodetic applications." DORIS Days, Toulouse, France, 27-29 April.
Mendes, V. B. and R. B. Langley (1998)
"Tropospheric zenith delay prediction accuracy for airborne GPS high-precision positioning." The Institute of Navigation 54th Annual Meeting, Denver, Colo., 1-3 June.
Novak, P. and P. Vaníček (1998)
"Atmospherical corrections for the evaluation of mean Helmert's gravity anomalies." Canadian Geophysical Union Annual Meeting, Quebec City, 18-20 May.
Santos, M. C., D.S. Oliveira, and M.A.A. Olivas (1998).
"Application of GPS in the photogrammetric walking project." (in Portuguese) Technical Report No. 1, Space Geodesy Laboratory, Department of Geomatics, Federal University of Paraná, Curitiba, PR, Brazil 25 pp.
Santos, M. C., A. Prado, and C.B. Souza (1998).
"Determination of the basic network BC and its complementary networks." Preliminary Report, Project for the determination of parameters relating Petrobras datum ARATU and WGS-84 (in Portuguese), Space Geodesy Laboratory, Department of Geomatics, Federal University of Paraná, Curitiba, PR, Brazil, 31 pp.
Stewart, P. J. and R. B. Langley (1998)
"Ionospheric modelling for WADGPS at northern latitudes." ION GPS 98, 11th International Technical Meeting of the Satellite Division of The Institute of Navigation, Nashville, Tenn., 15-18 September.
Vaníček, P., P. Novak, and J. Huang (1998)
"Geoid modelling at UNB." Geoid Workshop, Geodetic Survey Division, Ottawa, 14-15 May.
Wells, D. E. (1998)
"The 21st century hydrographer: Knowledge, skills, attitude?" Invited keynote address, CARIS conference, Du Ruwenberg, Holland, 21 September.
Wells, D. E. (1998)
"Technology: Where are we headed?" Invited keynote paper presented to Association of New Brunswick Land Surveyors Meeting, Fredericton, 24 January.