A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria
INTERNATIONAL JOURNAL OF RIVER BASIN MANAGEMENT, Issue no:2019, Pg:1-13.
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| Үндсэн зохиолчид: | , |
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| Формат: | Сэтгүүл |
| Хэл сонгох: | англи |
| Хэвлэсэн: |
Taylor & Francis
2020
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| Нөхцлүүд: | |
| Онлайн хандалт: | https://doi.org/10.1080/15715124.2019.1640226 https://ir.oauife.edu.ng/handle/123456789/5122 |
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| _version_ | 1810764568882839552 |
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| author | Adewole, Adedayo Oreoluwa Eludoyin, Adebayo O |
| author_facet | Adewole, Adedayo Oreoluwa Eludoyin, Adebayo O |
| author_sort | Adewole, Adedayo Oreoluwa |
| collection | DSpace |
| description | INTERNATIONAL JOURNAL OF RIVER BASIN MANAGEMENT, Issue no:2019, Pg:1-13. |
| format | Journal |
| id | oai:ir.oauife.edu.ng:123456789-5122 |
| institution | My University |
| language | English |
| publishDate | 2020 |
| publisher | Taylor & Francis |
| record_format | dspace |
| spelling | oai:ir.oauife.edu.ng:123456789-51222023-05-13T11:13:59Z A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria Adewole, Adedayo Oreoluwa Eludoyin, Adebayo O Ungauged river basins remote sensing morphological analysis of basins developing countries analysis of the DEMs INTERNATIONAL JOURNAL OF RIVER BASIN MANAGEMENT, Issue no:2019, Pg:1-13. Paucity of scientific information about many river basins in developing countries, especially in subSaharan Africa, has been linked to poor datasets and expensive monitoring technology. This study assessed the capability of freely available Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), Shuttle Radar Topography Mission (SRTM) Digital Elevation Models (DEMs) and Landsat imageries to provide management decision support on river basins in the region. Main objectives are to examine landuse/landcover change over the Opa river basin in Ife area in southwest Nigeria, characterize the basin morphometrically and compare the morphometric characteristics from different sensors and resolutions. Results showed that the ecosystem of the river basin is vulnerable to urban intrusion and disturbance from human activities as urban population increases. Also, analysis of the DEMs allowed the drainage basin to be delineated into relatively homogenous and manageable sizes that can ease management, organization and evaluation of their eco-hydrological systems. The study concluded that complementary use of SRTM and ASTER DEMs with Landsat imageries that are freely available spatial data for researchers, is capable of providing useful decision support system for management of river basins in the region, to a level of uncertainty occasioned by sensors’ characteristics. 2020-01-24T12:00:51Z 2020-01-24T12:00:51Z 2019-07 Journal 1814-2060 https://doi.org/10.1080/15715124.2019.1640226 https://ir.oauife.edu.ng/handle/123456789/5122 en application/pdf Taylor & Francis |
| spellingShingle | Ungauged river basins remote sensing morphological analysis of basins developing countries analysis of the DEMs Adewole, Adedayo Oreoluwa Eludoyin, Adebayo O A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria |
| title | A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria |
| title_full | A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria |
| title_fullStr | A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria |
| title_full_unstemmed | A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria |
| title_short | A remote sensing-based evaluation of an ungauged drainage basin in Southwestern Nigeria |
| title_sort | remote sensing based evaluation of an ungauged drainage basin in southwestern nigeria |
| topic | Ungauged river basins remote sensing morphological analysis of basins developing countries analysis of the DEMs |
| url | https://doi.org/10.1080/15715124.2019.1640226 https://ir.oauife.edu.ng/handle/123456789/5122 |
| work_keys_str_mv | AT adewoleadedayooreoluwa aremotesensingbasedevaluationofanungaugeddrainagebasininsouthwesternnigeria AT eludoyinadebayoo aremotesensingbasedevaluationofanungaugeddrainagebasininsouthwesternnigeria AT adewoleadedayooreoluwa remotesensingbasedevaluationofanungaugeddrainagebasininsouthwesternnigeria AT eludoyinadebayoo remotesensingbasedevaluationofanungaugeddrainagebasininsouthwesternnigeria |