Tamer Fathy Fath-Allah Ahmed
Professor at Public Works
Career Information
Academic Information
Brief
Professor of Surveying and Geodesy, Public Works Dept
Awards
2 El-Akkad towers, Nasr City
Publications
• Prediction and representation of gravity field in Egypt. M. Sc., thesis, Ain Shams University, 1998.
• Determination of the required searching window for fixing cycle slips using ionospheric and range residuals method. Civil Engineering Research Magazine, El-Azhar University, 2003.
• Accuracy study of GPS surveying operations involving long baselines. Ph.D., thesis, Ain Shams University, 2004.
• Aiding the GPS planning process using positional error analysis. Scientific engineering bulletin, Ain Shams University, September 2007.
• Comparative Study Among different techniques of geoidal height determination. 5th international conference of civil engineering, Military Technical College (MTC), Cairo, Egypt, April 2008.
• Towards The Improvement Of 2D Coordinates Transformation Techniques Between UTM AND ETM. Royal statistical society conference,7-11 September 2009, Edinburgh, UK.
• A New Approach for Cycle Slips Repairing Using GPS Single Frequency Data. The World Applied Science Journal (WASJ). IDOSI Publications, Volume 8, No.3, 2010.
• Consistency of GPS Handheld Navigator and Total Station for Producing Cartographic Maps. 8th international conference of civil engineering, Military Technical College (MTC), Cairo, Egypt, May 2010.
• Preliminary Evaluation of Baseline Relative Accuracies Using L1 Frequency Observations of Navigation-Grade GARMIN Receivers. Journal of Surveying Engineering, American Society of Civil Engineering (ASCE), Volume 137 (1), 2011.
• Time Influence on Observational Accuracy in Egyptian Virtual Reference Stations Network “VRS”. World Applied Science Journal (WASJ). Vol. (32), No. (1), July 2014.
• GPS Cycle Slips Detection and Repair Through Various Signal Combinations. International Journal Of Modern Engineering Research (IJMER). Vol. (4), No. (11), November 2014.
• Quality Assessment of GPS Smoothed Codes for Different Smoothing Window Sizes and Times. International Journal of Engineering Research & Technology (IJERT). Vol. (4), No. (5), May 2015.
• Investigating the Geometrical Problems Related to the Redefinition of the Egyptian Geodetic Datum. International Journal of Engineering Research & Technology (IJERT). Vol. (4), No. (8), August 2015.
• Assessment of combination the new altimetric GM for modeling Eastern Mediterranean marine geoid in the presence of high resolution GGMs. 42nd Annual International Conference of the Association of Egyptian American Scholars, Cairo, Egypt, December 2015.
• The Performance of CryoSat-2 LRM Level-2 Datasets over the Mediterranean Egyptian Coasts. International Journal of Scientific & Engineering Research (IJSER). Vol. (7), No. 2, February 2016.
• Possibility of Dispensing Cycle Slips Correction Process Using Artificial Neural Networks (ANN). International Journal of Scientific & Engineering Research (IJSER). Vol. (7), No. 11, November 2016.
• Enhancement of Precise Point Positioning Using GPS Single Frequency Data. International Journal of Scientific & Engineering Research (IJSER). Vol. (7), No. 12, December 2016.
• Increasing PPP Accuracy Using Permanent Stations Corrections. International Journal of Engineering and Advanced Technology (IJEAT). Volume (6), Issue (3), February 2017.
• Consistency between CORS and NACN Egyptian Networks in Cairo and Nile Delta. International Journal of Scientific & Engineering Research (IJSER). Vol. (8), Issue (5), May 2017.
• Effect of Supervising GPS Code Smoothing Process on the Positional Accuracy. International Journal of Scientific & Engineering Research (IJSER). Vol. (8), Issue (11), November 2017.
• Assessment of Different Approaches of Dynamic/Static Datum Transformation in Egypt using Different Plate Motion Models. International Journal of Engineering and Advanced Technology (IJEAT). Volume (7), Issue (2), December 2017.
• Distance Measurement Using Proximity Sensor in Pedestrian and Bicycle Navigation. International Journal of Engineering and Technology (IJET). Volume (7), Issue (4), December 2018.
• Accuracy Improvement of Pedestrian Dead Reckoning Based Map Heading Constraint in GNSS Denied Environments. International Journal of Engineering and Advanced Technology (IJEAT). Volume (9), Issue (4), April 2020.