GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula
This paper presents an accuracy assessment of IWV data obtained from one year of GPS measurements in Peninsular Malaysia and the correlation between this GPS-derived IWV and radiosonde-derived IWV. Four GPS stations in close proximity to existing radiosonde stations are assessed; the root mean squar...
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Elsevier Limited
2011
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author | Musa, Tajul Ariffin Ab. Latip, Amir Sharifuddin Othman, Rusli Ses, Sahrum Mohd. Omar, Kamaludin Abdullah, Khairul Anuar Lim, Sam Sung Rizos, Chris |
author_facet | Musa, Tajul Ariffin Ab. Latip, Amir Sharifuddin Othman, Rusli Ses, Sahrum Mohd. Omar, Kamaludin Abdullah, Khairul Anuar Lim, Sam Sung Rizos, Chris |
author_sort | Musa, Tajul Ariffin |
collection | ePrints |
description | This paper presents an accuracy assessment of IWV data obtained from one year of GPS measurements in Peninsular Malaysia and the correlation between this GPS-derived IWV and radiosonde-derived IWV. Four GPS stations in close proximity to existing radiosonde stations are assessed; the root mean square errors of the GPS-derived IWVs are 3.447kg/m 2, 3.786kg/m 2, 4.122kg/m 2 and 4.253kg/m 2 and their linear correlation coefficients are 0.877, 0.797, 0.851 and 0.849, respectively. Such strong correlations indicate that GPS data has the potential to be used for water vapor observation in Peninsular Malaysia for locations with few weather stations. |
first_indexed | 2024-03-05T18:43:50Z |
format | Article |
id | utm.eprints-29133 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T18:43:50Z |
publishDate | 2011 |
publisher | Elsevier Limited |
record_format | dspace |
spelling | utm.eprints-291332019-03-17T03:02:56Z http://eprints.utm.my/29133/ GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula Musa, Tajul Ariffin Ab. Latip, Amir Sharifuddin Othman, Rusli Ses, Sahrum Mohd. Omar, Kamaludin Abdullah, Khairul Anuar Lim, Sam Sung Rizos, Chris G Geography (General) This paper presents an accuracy assessment of IWV data obtained from one year of GPS measurements in Peninsular Malaysia and the correlation between this GPS-derived IWV and radiosonde-derived IWV. Four GPS stations in close proximity to existing radiosonde stations are assessed; the root mean square errors of the GPS-derived IWVs are 3.447kg/m 2, 3.786kg/m 2, 4.122kg/m 2 and 4.253kg/m 2 and their linear correlation coefficients are 0.877, 0.797, 0.851 and 0.849, respectively. Such strong correlations indicate that GPS data has the potential to be used for water vapor observation in Peninsular Malaysia for locations with few weather stations. Elsevier Limited 2011-10 Article PeerReviewed Musa, Tajul Ariffin and Ab. Latip, Amir Sharifuddin and Othman, Rusli and Ses, Sahrum and Mohd. Omar, Kamaludin and Abdullah, Khairul Anuar and Lim, Sam Sung and Rizos, Chris (2011) GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula. Journal of Atmospheric and Solar-Terrestrial Physics, 73 (16). pp. 2410-2422. ISSN 1364-6826 http://dx.doi.org/10.1016/j.jastp.2011.08.014 DOI:10.1016/j.jastp.2011.08.014 |
spellingShingle | G Geography (General) Musa, Tajul Ariffin Ab. Latip, Amir Sharifuddin Othman, Rusli Ses, Sahrum Mohd. Omar, Kamaludin Abdullah, Khairul Anuar Lim, Sam Sung Rizos, Chris GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula |
title | GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula |
title_full | GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula |
title_fullStr | GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula |
title_full_unstemmed | GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula |
title_short | GPS meteorology in a low-latitude region: remote sensing of atmospheric water vapor over the Malaysian Peninsula |
title_sort | gps meteorology in a low latitude region remote sensing of atmospheric water vapor over the malaysian peninsula |
topic | G Geography (General) |
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