Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products
Water availability monitoring is an essential task for water resource sustainability and security. In this paper, the assessment of satellite remote sensing technique for determining water availability is reported. The water-balance analysis is used to compute the spatio-temporal water availability...
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ump-61102018-04-09T04:19:31Z http://umpir.ump.edu.my/id/eprint/6110/ Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products Mohamad Idris, Ali Mazlan, Hashim H. S., M. Zin TA Engineering (General). Civil engineering (General) Water availability monitoring is an essential task for water resource sustainability and security. In this paper, the assessment of satellite remote sensing technique for determining water availability is reported. The water-balance analysis is used to compute the spatio-temporal water availability with main inputs; the precipitation and actual evapotranspiration rate (AET), both fully derived from public-domain satellite products of Tropical Rainfall Measurement Mission (TRMM) and MODIS, respectively. Both these satellite products were first subjected to calibration to suit corresponding selected local precipitation and AET samples. Multi-temporal data sets acquired 2000-2010 were used in this study. The results of study, indicated strong agreement of monthly water availability with the basin flow rate (r2 = 0.5, p < 0.001). Similar agreements were also noted between the estimated annual average water availability with the in-situ measurement. It is therefore concluded that the method devised in this study provide a new alternative for water availability mapping over large area, hence offers the only timely and cost-effective method apart from providing comprehensive spatio-temporal patterns, crucial in water resource planning to ensure water security. IOP Science 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6110/1/Assessing_water_availability_over_peninsular_Malaysia_using_public_domain_satellite_data_products.pdf Mohamad Idris, Ali and Mazlan, Hashim and H. S., M. Zin (2014) Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products. IOP Conference Series: Earth and Environmental Science, 18 (1). pp. 1-5. ISSN 1755-1315 http://iopscience.iop.org/1755-1315/18/1/012187 DOI: 10.1088/1755-1315/18/1/012187 |
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TA Engineering (General). Civil engineering (General) |
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TA Engineering (General). Civil engineering (General) Mohamad Idris, Ali Mazlan, Hashim H. S., M. Zin Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products |
description |
Water availability monitoring is an essential task for water resource sustainability and security. In this paper, the assessment of satellite remote sensing technique for determining water availability is reported. The water-balance analysis is used to compute the spatio-temporal water availability with main inputs; the precipitation and actual evapotranspiration rate (AET), both fully derived from public-domain satellite products of Tropical Rainfall Measurement Mission (TRMM) and MODIS, respectively. Both these satellite products were first subjected to calibration to suit corresponding selected local precipitation and AET samples. Multi-temporal data sets acquired 2000-2010 were used in this study. The results of study, indicated strong agreement of monthly water availability with the basin flow rate (r2 = 0.5, p < 0.001). Similar agreements were also noted between the estimated annual average water availability with the in-situ measurement. It is therefore concluded that the method devised in this study provide a new alternative for water availability mapping over large area, hence offers the only timely and cost-effective method apart from providing comprehensive spatio-temporal patterns, crucial in water resource planning to ensure water security.
|
format |
Article |
author |
Mohamad Idris, Ali Mazlan, Hashim H. S., M. Zin |
author_facet |
Mohamad Idris, Ali Mazlan, Hashim H. S., M. Zin |
author_sort |
Mohamad Idris, Ali |
title |
Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products |
title_short |
Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products |
title_full |
Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products |
title_fullStr |
Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products |
title_full_unstemmed |
Assessing Water Availability Over Peninsular Malaysia Using Public Domain Satellite Data Products |
title_sort |
assessing water availability over peninsular malaysia using public domain satellite data products |
publisher |
IOP Science |
publishDate |
2014 |
url |
http://umpir.ump.edu.my/id/eprint/6110/ http://umpir.ump.edu.my/id/eprint/6110/ http://umpir.ump.edu.my/id/eprint/6110/ http://umpir.ump.edu.my/id/eprint/6110/1/Assessing_water_availability_over_peninsular_Malaysia_using_public_domain_satellite_data_products.pdf |
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2023-09-18T22:01:35Z |
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2023-09-18T22:01:35Z |
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