كشف التغيرات الموسمية للغطاء النباتي في منطقة بني وليد باستخدام تقنية الاستشعار عن بعد ون ظم المعلومات الجغرافية

Abstract EN

This research aims to detect the amount of change in vegetation patterns during the winter and summer musicians of 2022 and to detect the trends of this change (Increase or decrease) by leveraging the integration of remote sensing and GIS technologies in satellite space visibility analysis (Aqua) calculating the vegetation index (NDVI) and mapping that reveals the change in vegetation areas in the study area for each season and extracting the rate of change to see the direction of change, To achieve the research objectives, the researcher used the curriculum Descriptive based on theoretical studies that Studies of the same topic, and comparative causal analytical approach, for comparison of two space visuals One of them was taken in the date (12/3/2022) The other was dated (2022/8/9), and by analysing and comparing these images, the magnitude of the change in the region's vegetation was identified.

Results indicated a marked change in space Vegetation during the study period reached 2,043,937 hectares in the winter season and then decreased in the summer season reaching 2,033,298 hectares the cause may be mainly due to natural changes in frequent droughts coupled with supportive human pressures.

The research contributed to the generation of an information database Maps on the status and area of vegetation in the study area.