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Data integration of Remote Sensing (RS) and spectrum recordings of the ground by using radiometer to define the types of soils to the east of Hama city

تكامل بيانات الاستشعار عن بعد والقياسات الطيفية الأرضية باستخدام جهاز الراديومتر لتحديد أنواع الترب شرق حماه

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 Publication date 2014
and research's language is العربية
 Created by Shamra Editor




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Studing and defining the types of soils by using the method of integrating data of remote sensing and the devices measuring the reflex rays such as radiometer and spectrometer ….etc is considered one of very recent technology in such study,so that we define the reflexed spectrum intensity for the ground targets where the soil is one of them that directly in the field and making comparsion of this results with images of satellites where the channels of device do on the same spectrum ranges of the satellites. The expense of using the ground method is high an it requires long time comparativilty using the space images to the same target. In this research types of soils determined their speed boundaries,drawing a map and making the reflexed graph for them.


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Research summary
تتناول هذه الدراسة استخدام تقنيات الاستشعار عن بعد والقياسات الطيفية الأرضية باستخدام جهاز الراديومتر لتحديد أنواع الترب في منطقة شرق حماه، سوريا. يهدف البحث إلى دمج بيانات الاستشعار عن بعد مع القياسات الطيفية الأرضية لتحديد أنواع الترب ورسم خرائط لها. تم استخدام جهاز الراديومتر لقياس الأشعة المنعكسة عن التربة ومقارنتها مع صور الأقمار الصناعية. أظهرت النتائج أن الصور الفضائية توفر دقة عالية في تحديد أنواع الترب وتوفر الوقت والجهد مقارنة بالدراسات الطيفية الأرضية. تم تحديد نوعين رئيسيين من التربة في منطقة الدراسة: تربة داكنة اللون ذات انعكاس منخفض وتربة فاتحة اللون ذات انعكاس مرتفع. توضح الدراسة أن دمج البيانات الطيفية مع الصور الفضائية يمكن أن يوفر معلومات دقيقة حول نوعية التربة وانتشارها، مما يسهم في تحسين إدارة الأراضي الزراعية وتطوير الزراعة في المنطقة.
Critical review
دراسة نقدية: على الرغم من أن الدراسة تقدم نتائج مهمة حول استخدام تقنيات الاستشعار عن بعد والقياسات الطيفية الأرضية في تحديد أنواع الترب، إلا أن هناك بعض النقاط التي يمكن تحسينها. أولاً، لم يتم توضيح كيفية تأثير التغيرات الموسمية على نتائج القياسات الطيفية، مما قد يؤثر على دقة النتائج. ثانياً، الدراسة لم تتناول بشكل كافٍ تأثير العوامل البيئية الأخرى مثل الرطوبة ودرجة الحرارة على القياسات الطيفية. ثالثاً، كان من الأفضل تضمين تحليل اقتصادي أكثر تفصيلاً لتكاليف استخدام التقنيات المختلفة مقارنة بالدراسات التقليدية. وأخيراً، يمكن أن تكون الدراسة أكثر شمولية إذا تم تطبيق نفس المنهجية على مناطق أخرى ذات خصائص جيولوجية ومناخية مختلفة للتحقق من عمومية النتائج.
Questions related to the research
  1. ما هو الهدف الرئيسي من الدراسة؟

    الهدف الرئيسي من الدراسة هو تحديد أنواع الترب في منطقة شرق حماه باستخدام تقنيات الاستشعار عن بعد والقياسات الطيفية الأرضية، ورسم خرائط لها.

  2. ما هي الأدوات المستخدمة في القياسات الطيفية؟

    تم استخدام جهاز الراديومتر لقياس الأشعة المنعكسة عن التربة، بالإضافة إلى صور الأقمار الصناعية من لاندسات (TM7).

  3. ما هي الأنواع الرئيسية للتربة التي تم تحديدها في الدراسة؟

    تم تحديد نوعين رئيسيين من التربة: تربة داكنة اللون ذات انعكاس منخفض وتربة فاتحة اللون ذات انعكاس مرتفع.

  4. ما هي الفوائد الرئيسية لاستخدام الصور الفضائية مقارنة بالدراسات الطيفية الأرضية؟

    الفوائد الرئيسية لاستخدام الصور الفضائية تشمل تقليل التكاليف، توفير الوقت، ودقة عالية في تحديد حدود انتشار التربة ومساحاتها.


References used
BELWARD , Alan s.CARLOS R.(1991). Rremote sensing and geographical information system for managmenet in developing countries London.Kliwer Academic puplishers
FERRANTE. J.e.T ( 1995) situation of remote sensing in Brazil and its application to irrigation , olrainages and sainity problem. FAO. Water Reports. 4: 165 – 172
(GALAKTIONOV A.B.The cosmic geology study Syria .Damascus(1989
HORRATH,E.H,post,f, and KELSY,J.B.(1984) The relationships of landsat digital alata te the properties of Arizona rangeland soil sci.soci.J,84,1331,1333
JENSEN . J . R (1997) introduction digital image processing: A remote sensing prospectise. Prentice hall USA
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