Professor Mashael Bent Mohammed Al Saud is a Research Scientist at the Space Research Institute, King Abdel Aziz City for Science and Technology (KACST), Kingdom of Saudi Arabia.  Prof. Al Saud is specialized in Applied Geomorphology and Geodesy. Hence, the Author worked in several related disciplines where space techniques and geo-information systems were utilized. Therefore, the Author involved in research studies and projects on: watershed management, applied geomorphology and surficial processes, natural hazards, water resources assessment and exploration, geophysical prospecting and many other topics where satellite images are used to monitor Earth' surface. Prof. Al Saud is a member in numerous national and international scientific societies, and has been granted a number of national and international Awards and Honorariums. The Author has remarkable number of published scientific works including: books, publications in International Peer Reviewed Journals& Regional and International Conferences and Symposia. Prof. Al Saud is continuously producing research projects, technical repots and thematic maps for different regions from the Kingdom of Saudi Arabia, and always aiming to add scientific inputs for the research and development in the Kingdom.