dr. B.S.A. Alsadik (Bashar)

Assistant Professor

About Me

I like the analytical parts of Geomatics and photogrammetry and trying to apply research and development in the mentioned topics. Furthermore, I am experienced in the topic of adjustment computations and theory of errors and wrote a book in this field.
Technical areas of expertise:
Adjustment computations
Mobile mapping systems and Lidar technology
Surveying engineering


Arts & Humanities
Cultural Heritage
Engineering & Materials Science
Unmanned Aerial Vehicles (Uav)
Earth & Environmental Sciences


Alsadik, B. , Dadrass Javan, F. , & Nex, F. C. (2023). UAV Remote Sensing for Smart Agriculture. GIM International, 2023(1), 14-17. [issue 7 volume 36].
Alsadik, B., & Abdulateef, N. A. (2022). Epipolar geometry between photogrammetry and computer vision: a computational guide . In A. S. Kumar, P. L. N. Ranju, & S. R. Reyes (Eds.), XXIV ISPRS Congress 2022 (Vol. 5, pp. 25-32). (ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences; Vol. 5). International Society for Photogrammetry and Remote Sensing (ISPRS). https://doi.org/10.5194/isprs-annals-V-5-2022-25-2022
Alsadik, B., & Khalaf, Y. H. (2022). Potential use of drone ultra-high-definition videos for detailed 3D city modeling. ISPRS international journal of geo-information, 11(1), 1-17. [34]. https://doi.org/10.3390/ijgi11010034

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Courses Academic Year  2023/2024

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.

Courses Academic Year  2022/2023

Contact Details

Visiting Address

University of Twente
Faculty of Geo-Information Science and Earth Observation
Langezijds (building no. 19), room 1225
Hallenweg 8
7522NH  Enschede
The Netherlands

Mailing Address

University of Twente
Faculty of Geo-Information Science and Earth Observation
Langezijds  1225
P.O. Box 217
7500 AE Enschede
The Netherlands

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