Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data
The current study was conducted in 2015 in Bara Locality, North Kordofan, Sudan. The study area has experienced recurrent drought spells since 1970s of the past century. The main objective of this study was to assess and map the vegetation cover in the area using social, terrestrial and remotely sen...
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Universitas Gadjah Mada
2016-07-01
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| Series: | Jurnal Ilmu Kehutanan |
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| Online Access: | https://jurnal.ugm.ac.id/jikfkt/article/view/16508 |
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| author | Mohammed Hamed Mohammed Suzan Abdelrahman Hamad Hassan Elnour Adam |
| author_facet | Mohammed Hamed Mohammed Suzan Abdelrahman Hamad Hassan Elnour Adam |
| author_sort | Mohammed Hamed Mohammed |
| collection | DOAJ |
| description | The current study was conducted in 2015 in Bara Locality, North Kordofan, Sudan. The study area has experienced recurrent drought spells since 1970s of the past century. The main objective of this study was to assess and map the vegetation cover in the area using social, terrestrial and remotely sensed data. To accomplish the above mentioned objective, the study was based on qualitative and quantitative data. In qualitative data, household survey was conducted in which 100 respondents were randomly interviewed. Quantitative data was collected using terrestrial inventory and satellite imageries. In terrestrial inventory, 22 ground control points (GCPs) were randomly registered using GPS in order to get general overview of the land cover of the study area. In each GCP, tree species by number was inventoried within an area of 1 ha. Remote sensing data, covering the target study area, were acquainted using LANDSAT5 imageries (2014) with spatial resolution of 30×30 m. Results of the household survey revealed that only 13 shrub/tree species mentioned by 45% of the respondents, while only 9 woody species were identified, belonging to 8 families from terrestrial inventory. The results of the household survey, 45% of the respondents, indicated that vegetation cover was very good 20 years ago. The study categorized the present land cover as woody vegetation (19%), Acacia senegal stands (5%), shrubs i.e. Leptadenia pyrotechnica and Acacia nubica (18%), small scale farms and grasses (19%) and sandy soil and dunes (39%). The results of the land cover distribution indicated that vegetation cover decreased by 24% while sand/sand dunes was increased by 21% from 1985 to 2015. The study concluded that the study area is under threat of land degradation that may lead to depletion of vegetation cover and decline land productivity. |
| format | Article |
| id | doaj-art-4a66f7ae04c94e248a92f80da4aadaec |
| institution | Kabale University |
| issn | 0126-4451 2477-3751 |
| language | English |
| publishDate | 2016-07-01 |
| publisher | Universitas Gadjah Mada |
| record_format | Article |
| series | Jurnal Ilmu Kehutanan |
| spelling | doaj-art-4a66f7ae04c94e248a92f80da4aadaec2025-01-19T08:08:40ZengUniversitas Gadjah MadaJurnal Ilmu Kehutanan0126-44512477-37512016-07-01102778510.22146/jik.1650811440Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial DataMohammed Hamed Mohammed0Suzan Abdelrahman Hamad1Hassan Elnour Adam2Department of Forestry and Range Sciences, Faculty of Natural Resources and Environmental Studies, University of Kordofan, SudanForests National Corporation, North Kordofan, SudanDepartment of Forestry and Range Sciences, Faculty of Natural Resources and Environmental Studies, University of Kordofan, SudanThe current study was conducted in 2015 in Bara Locality, North Kordofan, Sudan. The study area has experienced recurrent drought spells since 1970s of the past century. The main objective of this study was to assess and map the vegetation cover in the area using social, terrestrial and remotely sensed data. To accomplish the above mentioned objective, the study was based on qualitative and quantitative data. In qualitative data, household survey was conducted in which 100 respondents were randomly interviewed. Quantitative data was collected using terrestrial inventory and satellite imageries. In terrestrial inventory, 22 ground control points (GCPs) were randomly registered using GPS in order to get general overview of the land cover of the study area. In each GCP, tree species by number was inventoried within an area of 1 ha. Remote sensing data, covering the target study area, were acquainted using LANDSAT5 imageries (2014) with spatial resolution of 30×30 m. Results of the household survey revealed that only 13 shrub/tree species mentioned by 45% of the respondents, while only 9 woody species were identified, belonging to 8 families from terrestrial inventory. The results of the household survey, 45% of the respondents, indicated that vegetation cover was very good 20 years ago. The study categorized the present land cover as woody vegetation (19%), Acacia senegal stands (5%), shrubs i.e. Leptadenia pyrotechnica and Acacia nubica (18%), small scale farms and grasses (19%) and sandy soil and dunes (39%). The results of the land cover distribution indicated that vegetation cover decreased by 24% while sand/sand dunes was increased by 21% from 1985 to 2015. The study concluded that the study area is under threat of land degradation that may lead to depletion of vegetation cover and decline land productivity.https://jurnal.ugm.ac.id/jikfkt/article/view/16508acacia senegalland coverremote sensingsand dunesudan |
| spellingShingle | Mohammed Hamed Mohammed Suzan Abdelrahman Hamad Hassan Elnour Adam Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data Jurnal Ilmu Kehutanan acacia senegal land cover remote sensing sand dune sudan |
| title | Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data |
| title_full | Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data |
| title_fullStr | Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data |
| title_full_unstemmed | Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data |
| title_short | Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data |
| title_sort | assesment of vegetation cover status in dry lands of the sudan using social and terrestrial data |
| topic | acacia senegal land cover remote sensing sand dune sudan |
| url | https://jurnal.ugm.ac.id/jikfkt/article/view/16508 |
| work_keys_str_mv | AT mohammedhamedmohammed assesmentofvegetationcoverstatusindrylandsofthesudanusingsocialandterrestrialdata AT suzanabdelrahmanhamad assesmentofvegetationcoverstatusindrylandsofthesudanusingsocialandterrestrialdata AT hassanelnouradam assesmentofvegetationcoverstatusindrylandsofthesudanusingsocialandterrestrialdata |