Modelling catchment land use changes against water yield with satellite multi-temporal data
Land-use changes are the main issue which affects the availability of water resources. Water supply is the leading ecosystem service, directly influence the sustainable development of the social economy and ecological systems. This study model the effects of land-use changes in respect of water yiel...
| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2020
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| Online Access: | http://eprints.utm.my/90794/1/BabangidaBaiya2020_ModellingCatchmentLandUseChanges.pdf |
| _version_ | 1796865100864290816 |
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| author | Baiya, Babangida Hashim, Mazlan |
| author_facet | Baiya, Babangida Hashim, Mazlan |
| author_sort | Baiya, Babangida |
| collection | ePrints |
| description | Land-use changes are the main issue which affects the availability of water resources. Water supply is the leading ecosystem service, directly influence the sustainable development of the social economy and ecological systems. This study model the effects of land-use changes in respect of water yield, using Soil water assessment tools (SWAT) model in Sg. Layang catchment, Johor, Malaysia. Changes in Land-use for the period of 2000-2005, 2005-2010 and 2000-2010 obtained through post-classification comparison of Landsat 7 ETM+ data acquired in 2000, 2005 and 2010 using maximum likelihood classifier. The results indicate a rise in water yield, as a result of forest decline as well as an increase in agricultural activities and urbanization. The changes in the forest are found directly proportional to water yield (R2 > 0.85, p < 0.001). It is therefore concluded that the satellite multi-temporal land use changes within the catchment are paramount for monitoring the corresponding water yield in the area. These land use changes to water yield are crucial to assist authorities to create a balance between environmental protection and urban development for sustainable management of water resources. |
| first_indexed | 2024-03-05T20:51:49Z |
| format | Conference or Workshop Item |
| id | utm.eprints-90794 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T20:51:49Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | utm.eprints-907942021-04-30T14:57:23Z http://eprints.utm.my/90794/ Modelling catchment land use changes against water yield with satellite multi-temporal data Baiya, Babangida Hashim, Mazlan H Social Sciences (General) HD Industries. Land use. Labor TA Engineering (General). Civil engineering (General) Land-use changes are the main issue which affects the availability of water resources. Water supply is the leading ecosystem service, directly influence the sustainable development of the social economy and ecological systems. This study model the effects of land-use changes in respect of water yield, using Soil water assessment tools (SWAT) model in Sg. Layang catchment, Johor, Malaysia. Changes in Land-use for the period of 2000-2005, 2005-2010 and 2000-2010 obtained through post-classification comparison of Landsat 7 ETM+ data acquired in 2000, 2005 and 2010 using maximum likelihood classifier. The results indicate a rise in water yield, as a result of forest decline as well as an increase in agricultural activities and urbanization. The changes in the forest are found directly proportional to water yield (R2 > 0.85, p < 0.001). It is therefore concluded that the satellite multi-temporal land use changes within the catchment are paramount for monitoring the corresponding water yield in the area. These land use changes to water yield are crucial to assist authorities to create a balance between environmental protection and urban development for sustainable management of water resources. 2020-08-04 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/90794/1/BabangidaBaiya2020_ModellingCatchmentLandUseChanges.pdf Baiya, Babangida and Hashim, Mazlan (2020) Modelling catchment land use changes against water yield with satellite multi-temporal data. In: 10th IGRSM International Conference and Exhibition on Geospatial and Remote, IGRSM 2020, 20 October 2020 - 21 October 2020, Kuala Lumpur, Virtual, Malaysia. http://dx.doi.org/10.1088/1755-1315/540/1/012060 |
| spellingShingle | H Social Sciences (General) HD Industries. Land use. Labor TA Engineering (General). Civil engineering (General) Baiya, Babangida Hashim, Mazlan Modelling catchment land use changes against water yield with satellite multi-temporal data |
| title | Modelling catchment land use changes against water yield with satellite multi-temporal data |
| title_full | Modelling catchment land use changes against water yield with satellite multi-temporal data |
| title_fullStr | Modelling catchment land use changes against water yield with satellite multi-temporal data |
| title_full_unstemmed | Modelling catchment land use changes against water yield with satellite multi-temporal data |
| title_short | Modelling catchment land use changes against water yield with satellite multi-temporal data |
| title_sort | modelling catchment land use changes against water yield with satellite multi temporal data |
| topic | H Social Sciences (General) HD Industries. Land use. Labor TA Engineering (General). Civil engineering (General) |
| url | http://eprints.utm.my/90794/1/BabangidaBaiya2020_ModellingCatchmentLandUseChanges.pdf |
| work_keys_str_mv | AT baiyababangida modellingcatchmentlandusechangesagainstwateryieldwithsatellitemultitemporaldata AT hashimmazlan modellingcatchmentlandusechangesagainstwateryieldwithsatellitemultitemporaldata |