ENHANCEMENT OF THE SINGLE POINT POSITIONING ACCURACY (USING THE OBSERVATIONS OF IGS SERVICE)

Research Authors
MOHAMED A YOUSSEF, AM ABDEL HAMID, AA ELASHIRY
Research Date
Research Journal
International Journal of Civil, Structural, Environmental and Infrastructure Engineering Research and Development
Research Member
Mohamed Abdel Aal Yousef
Research Pages
1-10
Research Rank
3
Research Vol
5
Research Year
2015

Relation Between Maximum Field Observations Errors Criteria and Methodical Ones of Traverses

Research Authors
M. A . Yousef
Research Date
Research Department
Mining and Metallurgical Engineering Department
Research Journal
7th International Mining, Petroleum and Metallurgical Engineering Conference
Research Member
Mohamed Abdel Aal Yousef
Research Publisher
Assiut University, Assiut, Egypt
Research Year
2001

Study Of Some Factors Affecting The Loading Of The Immediate Roof Layer Due To Face Advance In Longwall Mining Method Using Gelatin Models

Research Authors
H. A Yousef, M. A. and Elsageer
Research Date
Research Department
Mining and Metallurgical Engineering Department
Research Journal
7th International Mining, Petroleum and Metallurgical Engineering Conference
Research Member
Mohamed Abdel Aal Yousef
Research Publisher
Assiut University, Assiut, Egypt
Research Year
2001

Optimum Selection of Instruments for Traverse Field Observations; Part 1: Relation between Maximum Field Errors and Methodical Measures of Errors

Research Authors
M. A. Yousef
Research Date
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Journal of Engineering Sciences
Research Member
Mohamed Abdel Aal Yousef
Research Pages
743-762
Research Publisher
Faculty of Engineering. university of Assiut. Egypt
Research Vol
31
Research Year
2003

Effect of Centering Technique on Accuracy of Field Surveying Observations

Research Authors
M. A. Yousef
Research Date
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Journal of Engineering Sciences
Research Member
Mohamed Abdel Aal Yousef
Research Pages
521-530
Research Publisher
Faculty of Engineering. university of Assiut. Egypt
Research Rank
1
Research Vol
32
Research Year
2004

Optimum Duration of GPS Static Observations For Accurate Positioning

Research Authors
M. A. Yousef
Research Date
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Journal of Engineering Sciences
Research Member
Mohamed Abdel Aal Yousef
Research Pages
1463-1475
Research Publisher
Faculty of Engineering. university of Assiut. Egypt
Research Rank
4
Research Vol
33
Research Year
2005

Distribution of Stresses Arround Adjacent Tunnels Using Reflected Polariscope

Research Authors
M. A. Yousef
Research Date
Research Department
Mining and Metallurgical Engineering Department
Research Journal
10th International Mining, Petroleum and Metallurgical Engineering Conference
Research Member
Mohamed Abdel Aal Yousef
Research Publisher
Assiut University, Assiut, Egypt
Research Year
2007
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