2006:  Ph. D. Geology (Remote Sensing and Geographic Information System “GIS”), Faculty of    Science and Technology, Al Neelain University, Sudan in collaboration with Earth and Planetary Remote Sensing Institute, FU BERLIN (Free University of Berlin), Germany.

 August 2001 - May 2004:     Ph. D. researcher in Remote Sensing and GIS at Free University Berlin- Germany, under the supervision of Prof. Dr.  F. K. List. Scholarship funded by DAAD organization.

1998:  M. Sc.  In Geology, Post Graduate College, University of Khartoum.

1988:  B.Sc. Geology and Chemistry, Faculty of Science - Al Mansoura University, Egypt.

1993 -1996:     Part-time Research Assistant in National Remote Sensing Authority of the Sudan (National remote Sensing Center “NRSC”, Khartoum – Sudan.

1993 -1999:     Part-time Teaching Assistant in Geology Department, Faculty of Science, University of Khartoum.

1998-1999:      Part-time Lecturer in School of Applied Earth Science – Faculty of Science and Technology, Al Neelain University.

1999 –2006:      Lecturer in School of Applied Earth Science (Staff member), Faculty of Science and Technology, Al Neelain University.

2006-now:        Assistant Professor of Remote Sensing and GIS, Faculty of Science and Technology, Al Neelain University.

2006- 2010:       Part-time Researcher and Lecturer of Remote Sensing and GIS at UNESCO Chair of Water Resources, Khartoum, Sudan.

2010 - now:       Associate Professor of Remote Sensing and GIS, Faculty of Science and Technology, Al Neelain University.

• El Khidir, S. O. H., Khairalla, M. K., Babikir, I. A. A. and Elsheikh, A. E. (2009): Fusion of Landsat ETM+7 and SRTM remotely sensed data: Reinvestigations and demarcation of regional structural settings in North Kordofan State, Sudan (Abstract). The First Conference of Post-Graduate College, Al Neelain University, Khartoum, Sudan.
• Sami, O. H. El Khidir and Ibrahim, A. A.  Babikir (2010): Digital Image Processing and Geospatial Analysis of Landsat ETM+7 for Mineral Exploration, Abidiya area, North Sudan (Abstract). The 11th Conference of Arab’s Mineral wealth, Tripoli, Libya.
• Sami O. H. El Khidir, Mohamed Y. Abdel Galil, Abdalla, E. M. Elsheikh and Mohammed A. Ali (2012): Remote Sensing and GIS Investigations for Geological and Alteration-Mineralization ‎Zones Mapping, Maman Area, Eastern Sudan. The Fourth Conference of Post-Graduate College, Al Neelain University, Khartoum, Sudan.
• Sami Omer Hag El Khidir, Abdalla Eltom Mohamed Elsheikh and Ibrahim Ahmed Ali Babikir (2015): Spatial and structural analysis of remotely sensed –automatically extracted lineaments and geophysical survey for groundwater exploration in se Bayuda desert, Sudan. International Journal of Geosciences and Geomatics, Vol. 3, Issue 1, 2015, ISSN:2052-5591.
•  Sami Omer Hag El Khidir, Mohammed Yahiya Abdel Galil, Abdalla Eltom Mohamed Elsheikh, Musab Awad Hassan Eljah and Mohammed Azmi Ali (2015): Remote Sensing and GIS Investigations for Geological and Alteration Zones Related to Hydrothermal Mineralization Mapping, Maman Area, Eastern Sudan. Journal of Remote Sensing and GIS, Vol. 3, Issue 1, 2015, ISSN:2052-5583.

Geology (Remote Sensing and GIS, Basement Geology)