Qualitative assessment of water erosion In ait attab- the midle big Atlas – Morocoo

التقييم النوعي للتعرية المائية بمنخفض آيت أعتاب بالأطلس الكبير الأوسط/ المغرب

المؤلفون

  • Salak Bouazza - Yehia Khalaki - Farid Jaea - Said Aref

الكلمات المفتاحية:

الأطلس الكبير الأوسط- منخفض آيتـ أعتاب- التعرية المائية- التقييم النوعي للتعرية المائية- نظم المعلومات الجغرافية

الملخص

In this study, we will examine the qualitative assessment of water erosion in the area of Ait- Attab, we adopt GIS and ZERMOS in the first stage to study water erosion and the resulting forms, and to cope with the possible erosion as an initial stage: Field work, aerial photos and a map of possible erosion in order to complete the current erosion map and the resulting forms in the second stage. This study concluded that the area of Ait Attab is a rich ground to study water erosion in all its forms. The results showed the dominance of linear erosion, especially the cavity, at 8.55%; the spread of 63.69%, the weak erosion of 23.53%, and the rock falls by 3.52% while slips recorded 0.70%, and the banks destroyed a small percentage of 0.02%. It was also found that the topography, rock and human intervention played an important role in the distribution of erosion forms.

التنزيلات

منشور

2018-09-30

كيفية الاقتباس

1.
Salak Bouazza - Yehia Khalaki - Farid Jaea - Said Aref. Qualitative assessment of water erosion In ait attab- the midle big Atlas – Morocoo: التقييم النوعي للتعرية المائية بمنخفض آيت أعتاب بالأطلس الكبير الأوسط/ المغرب. jnslas [انترنت]. 30 سبتمبر، 2018 [وثق 6 ديسمبر، 2021];2(3):82-65. موجود في: https://journals.ajsrp.com/index.php/jnslas/article/view/987

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