Search Results

1 - 10 of 3,874 items :

Clear All
Accuracy and Availability of Egnos - Results of Observations

DC 2001. http://www.essp-sas.eu/news Miesikowski M., Nowak A., Oszczak B., Specht C. EGNOS - accuracy performance in Poland. Annual of Navigation No. 11, Gdynia 2006. User Guide for EGNOS Application Developers. ED.1.1. CNES, ESA. 2009.

Open access
Accuracy of ultrasound in pediatric undescended testes

childhood: an analysis of 45 cases. Isr J Med Sci. 1990; 26:382-5. 12. Cain MP, Garra B, Gibbons MD. Scrotal-inguinal ultrasonography: a technique for identifying the nonpalpable inguinal testis without laparoscopy. J Urol. 1996; 156(2 Pt 2):791-4. 13. Kanemoto K, Hayashi Y, Kojima Y, Maruyama T, Ito M, Kohri K. Accuracy of ultrasonography and magnetic resonance imaging in the diagnosis of non-palpable testis. Int J Urol. 2005; 12:668-72. 14. Maghnie M, Vanzulli A, Paesano P, Bragheri R, Palladini G, Preti P, et al. The

Open access
The Impact of Developed Polynomial on Accuracy of Setting Down a Position’s Coordinates Based on Measurements of Two Bearings

., Some aspects of the optimization in the utilization of DGPS on South Baltic, ‘Zeszyty Naukowe AMW’, 1995, No. 3, pp. 21–29. [5] Fortuna Z., Macukow B., Wąsowski J., Numerical methods [in Polish], WNT, Warszawa 1993. [6] Gołąb S., The outline of higher mathematics [in Polish], Czytelnik, Warszawa 1948. [7] Górski S., Jackowski K., Urbański J., Estimation of the accuracy of the navigation [in Polish], WSM, Gdynia 1990. [8] Kołaczyński S., Methodical and accuracy aspects of using the quotient of the distance as the navigational parameter to

Open access
Polish DGPS System: 1995–2017 – Study of Positioning Accuracy

, Gdynia 1993. 4. Cydejko J., Wawruch R.: Preliminary Assessment of the DGPS System for Determining the Position and Manoeuvring Parameters of the Ship During Maritime Trials (in Polish). Proceedings of the 9 th International Scientific and Technical Conference on the „ Role of Navigation to Protect the Human Activity in Sea ”, Gdynia, 1994, pp. 21–33. 5. Dziewicki M., Specht C.: Position Accuracy Evaluation of the Modernized Polish DGPS. Polish Maritime Research, Vol. 16(4), 2009, pp. 57–61. 6. Ferguson K., Albright M., Remondi B.W., Cleveland A

Open access
Accuracy Of Positioning And Orientation Of Effector Of Planar Parallel Manipulator 3RRR

REFERENCES 1. Bałchanowski J. (2014), Topology and analysis of the singularities of a parallel mechanism with three degrees of freedom, Archives of Civil & Mechanical Engineering , 14(1), 80-87. 2. Banke B., Dhiraj K., Chandan J., Vijay S. (2014), Rathore and Anjan Kumar Dash A geometric approach for the workspace analysis of two symmetric planar parallel manipulators, Robotica , FirstView, 1 – 26. 3. Briot S., Bonev I. A. (2008), Accuracy analysis of 3-DOF planar parallel robots, Mechanism and Machine Theory , 43(4), 445-458. 4

Open access
Positional Accuracy Assessment of Googleearth in Riyadh

. ImageSat (2014). (http://www.imagesatintl.com/) Accessed (28/3/2014). Kazimierz BECEK and KHAIRUNNISA Ibrahim, Brunei Darussalam (2011). On the Positional Accuracy of the GoogleEarth® Imagery. FIG Working Week 2011 (Bridging the Gap between Cultures), Marrakech, Morocco, 18-22 May 2011. KSU (2013). King Saud University web page. (http://www.ksu.edu.sa). Accessed (20/6/2013). McInnes J., O.Vigiak and A.M. Roberts (2011).Using Google Earth to map gully extent in the West Gippsland region (Victoria, Australia). 19th

Open access
Positional Accuracy Evaluation of Google Earth in Addis Ababa, Ethiopia

5. REFERENCES Ahmed, E. Ragheb and Ayman, F. Ragab. (2015). Enhancement of Google Earth Positional Accuracy. International Journal of Engineering Research & Technology (IJERT), Vol. 4 No. 01, 627-630. American Society for Photogrammetry and Remote Sensing (ASPRS), (1990). Accuracy standards for large-scale maps. Bethesda (MD): ASPRS, USA. Farah A. and Algarni, D. (2014). Positional Accuracy Assessment of Google Earth in Riyadh. Artificial Satellites, Vol. 49, No. 2, 101-106, DOI: https://doi.org/10.2478/arsa-2014-0008 . Kattan, Raad

Open access
Position accuracy evaluation of the modernized Polish DGPS

References Dziewicki M.: Modernization Of Maritime DGPS in Poland , TransNav'2009 Conference, Maritime Academy in Gdynia, 2009 IALA, Recommendation R-121: Recommendation on the Performance and Monitoring of DGNSS Services in the Frequency Band 283.5 - 325 kHz , June 2004 IALA, Recommendation R-135: On The Future of DGNSS, Edition 1 , December 2006 Specht C.: DGPS and EGNOS Systems in Hydrographic Survey - Accuracy Analyses at the Polish Sea Area

Open access
Accuracy of Mixed-Source Statistics as Affected by Classification Errors

, Copenhagen. Available at: http://www2.druid.dk/conferences/viewpaper.php?id=3419&cf=29 (accessed April 2016). Cochran, W.G. 1977. Sampling Techniques , 3rd ed. New York: John Wiley and Sons. Delden, A. van, S. Scholtus, and J. Burger. 2015a. “Quantifying the Effect of Classification Errors on the Accuracy of Mixed-Source Statistics.” Discussion Paper 2015-10. Available at: https://www.researchgate.net/publication/281450992_Quantifying_the_effect_of_classification_errors_on_the_accuracy_of_mixed-source_statistics (accessed April 2016). Delden, A. van

Open access
Theoretical Positioning Accuracy for Serial and Parallel Kinematic Structure

References [1] Knapp, W. (2002). Measurement uncertainty and machine tool testing. CIRP Annals - Manufacturing Technology, 51 (1), 459-462. [2] Schwenke, H. et al. (2008). Geometric error measurement and compensation of machines-An update. CIRP Annals - Manufacturing Technology, 57 (2), 660-675. [3] Sartori, S., Zhang, G.X. (1995). Geometric error measurement and compensation of machines. CIRP Annals - Manufacturing Technology, 44 (2), 599-609. [4] Weckenmann, A. (1982). The accuracy of

Open access