إعداد برنامج لتصميم المسألة الأولى للشبكات الجيوديزية باستخدام الواجهات التخاطبية في بيئةMATLAB
Abstract
يعتبر التصميم الملائم والأفضل للشبكات الجيوديزية جزءاً أساسياً لمعظم الأعمال المساحية و المشاريع الهندسية, ويتم ذلك قبل إجراء أي قياسات فعلية. وبركز هذا البحث على دراسة و برمجة المسألة الأولى لتصميم الشبكات الجيوديزية التي تهدف إلى تعيين الشكل الأفضل للشبكات من حيث مواقع نقاطها و نوع أرصادها بما يحقق معايير الجودة المطلوبة (دقة و موثوقية) و بأقل كلفة ممكنة و ذلك باستخدام طريقة التكرار و التجريب. وتم برمجة هذه المسألة في برنامج الماتلاب (Matlab) باستخدام الواجهات التخاطبية, حيث أنه يوجد العديد من التعليمات و المعادلات و الصيغ البرمجية الجاهزة التي تسهل البرمجة بشكل كبير. يسعى المساح دائما لأن تكون كلفة العمل المساحي من حيث الزمن والمصاريف أقل ما يمكن مع الحفاظ علىجودة الشبكة الممثلة بدقتها و موثوقيتها وهذا ما يقوم به البرنامج المصمم,حيث أظهر تحليل نتائج الدراسة توفيراً في الوقت و الجهد المبذول من قبل فريق العمل قبل إجراء أي قياسات فعلية مما يتيح التحقق من صحة التصميم قبل تنفيذه, و يساعد المسّاح على اختيار تقنية القياس الأنسب وجهاز القياس الأفضل. The appropriate and best design for geodetic networks is an essential part of the most of the topographic works and engineering projects, this is done before any actual measurements. this research focuses on studying and programming the first issue for the design of geodesic networks, which aims to set the best shape of the networks in terms of points position and best type in order to achieve the required quality standards sites (accuracy and reliability) and the possible lowest cost using the method of repetition and experimentation. This issue has been programming in Matlab by using graphical user interface, there are many instructions and equations and formulas ready-made software that facilitates programming significantly. Surveyor is always trying to be the cost of surveying work in terms of time and costs as little as possible while maintaining the quality of the network represented by its accuracy and reliability and this what the designer program, where he showed the analysis of the results of the study in order to save the time and effort spent by the team before making any measurements effectively allowing verification of the validity of the design before implementation, and helps surveyor to choose the most appropriate measurement technology and a better measurement.Downloads
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