Extracting accurate ground control points in desert areas by matching between aerial and satellite images
Other Title(s)
استخراج دقة نقاط المراقبة الأرضية في المناطق الصحراوية عن طريق مطابقة بين الصور الجوية و الفضائية
Author
Source
Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series
Issue
Vol. 28, Issue 2 (31 Aug. 2013), pp.105-119, 15 p.
Publisher
Mutah University Deanship of Academic Research
Publication Date
2013-08-31
Country of Publication
Jordan
No. of Pages
15
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract AR
جاءت هذه الورقة من أجل حل المشكلة الحرجة التي ظهرت من خلال استخدام نظرية التدقيق و غيرها من النظريات القائمة، و المشكلة تتضمن صعوبة استخراج نقاط مرجعية أرضية من الصور الجوية لاستخدامها في الصور الفضائية في مناطق محددة مثل الصحارى.
طلبت وزارة الشؤون البلدية و القروية في المملكة العربية السعودية حلا لهذه المشكلة، خاصة و أن معظم المناطق المملكة العربية السعودية هي صحراء، و قد فشلت كل الأساليب المقترحة القائمة على التعامل مع المشكلة لاستخراج نقاط مرجعية أرضية في المناطق الصحراوية.
هذه النظرية المعدلة من نظرية التدقيق تقدم منتجات عالية الجودة من الصور الفضائية المعدلة بدقة موقعيه عالية.
لضمان هذه الدقة العالية، اتخذت ثلاث عينات من الصور مجموعة البيانات الجوية و الفضائية من ثلاثة مواقع مختلفة في المملكة العربية السعودية، وزعت على عينات على النحو التالي : 1.صحاري دون المباني .2 صحارى و التي تشمل المباني في داخله 3 .مناطق الحضرية.
Abstract EN
This paper came out to solve a critical problem which appeared during using SIFT method and other similar existing methods, the problem involved the difficulty of extracting ground control point in specified areas, mainly, deserts areas.
The Ministry of Municipal and Rural Affairs in Saudi Arabia requested a solution for this problem, particularly because most of the Saudi Arabia areas are deserts.
All of the existing proposed methods failed to handle the problem to extract ground control points in deserts areas.
SIFT method is the standard method for the extraction of key points.
SIFT, as it is found now, is not used completely and does not fit with the deserts areas, the description of the key points was the main modification made to solve the problem.
This modified method presents high quality orthorectified products and geometric accuracies of approximately one pixel size.
To guarantee that the automatically extracted ground control points from the aerial photos provided by this modified method are on a high level of accuracy, three samples from the data set satellite and aerial images were taken from three different locations in Saudi Arabia, the samples were distributed as: • Deserts without buildings.
• Deserts which include buildings within it.
• Urban areas.
American Psychological Association (APA)
Qutayshat, Khaldun Said. 2013. Extracting accurate ground control points in desert areas by matching between aerial and satellite images. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series،Vol. 28, no. 2, pp.105-119.
https://search.emarefa.net/detail/BIM-348887
Modern Language Association (MLA)
Qutayshat, Khaldun Said. Extracting accurate ground control points in desert areas by matching between aerial and satellite images. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series Vol. 28, no. 2 (2013), pp.105-119.
https://search.emarefa.net/detail/BIM-348887
American Medical Association (AMA)
Qutayshat, Khaldun Said. Extracting accurate ground control points in desert areas by matching between aerial and satellite images. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series. 2013. Vol. 28, no. 2, pp.105-119.
https://search.emarefa.net/detail/BIM-348887
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 119
Record ID
BIM-348887