Change detection between Landsat 8 images and Sentinel-2 images
العناوين الأخرى
مقارنة تفضيلية بين كشف التغيرات لصور القمر الصناعي 8 Landsat مع صور 2 B-Sentinel
المؤلفون المشاركون
Abd al-Wahhab, Nawfal Sabah
Ghazal, Nawal Khalaf
المصدر
العدد
المجلد 60، العدد 8 (31 أغسطس/آب 2019)، ص ص. 1868-1876، 9ص.
الناشر
تاريخ النشر
2019-08-31
دولة النشر
العراق
عدد الصفحات
9
التخصصات الرئيسية
الموضوعات
الملخص EN
The technology of change detection is a technique by which changes are verified in a certain time period.
Remote sensing images are used to detect changes in agriculture land for the selected study area located south of Baghdad governorate in Agricultural Division of AL-Rasheed district because this method is very effective for assessing change compared to other traditional scanning techniques.
In this research two remotely sensed images for the study area were taken by Landsat 8 and Sentinel-2, the difference between them is one month to monitor the change in the winter crops, especially the wheat crop, where the agriculture began for the wheat crop there in the Agricultural Division of AL-Rasheed district at 15/11/2018.
The first preprocessing procedure was the extraction of the NDVI (Normalized Difference Vegetation Index) values for the two scenes of Landsat 8 and the two scenes of Sentinel-2B and then using the change detection between them to compare the changes in agriculture land.
Also, change detection was implemented between NIR bands because they are most severely affected by biomass or the amount of available chlorophyll-containing in plant structures.
The results of the change detection for Sentinel-2B were more accurate than for the Landsat 8 as demonstrated by field visits for the study area, where the changes in the distribution of vegetal cover (wheat and other winter crops) were clear and accurate in the image of Sentinel-2B, as opposed to Landsat's 8 image, where the variation in vegetation cover was not accurate, especially for the change detection between NIR bands.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abd al-Wahhab, Nawfal Sabah& Ghazal, Nawal Khalaf. 2019. Change detection between Landsat 8 images and Sentinel-2 images. Iraqi Journal of Science،Vol. 60, no. 8, pp.1868-1876.
https://search.emarefa.net/detail/BIM-969468
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abd al-Wahhab, Nawfal Sabah& Ghazal, Nawal Khalaf. Change detection between Landsat 8 images and Sentinel-2 images. Iraqi Journal of Science Vol. 60, no. 8 (2019), pp.1868-1876.
https://search.emarefa.net/detail/BIM-969468
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abd al-Wahhab, Nawfal Sabah& Ghazal, Nawal Khalaf. Change detection between Landsat 8 images and Sentinel-2 images. Iraqi Journal of Science. 2019. Vol. 60, no. 8, pp.1868-1876.
https://search.emarefa.net/detail/BIM-969468
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1876
رقم السجل
BIM-969468
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر