Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution
The capability of TiungSAT-1 Multispectral Earth Imaging System (MSEIS) satellite data for mapping chlorophyll distribution was assessed for the coastal areas of Muar, Johor by using the green band 3 (0.50 – 0.59µm), acquired on 29 July 2001. Sea viewing Wide Field of view Sensor (SeaWiFS) data u...
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| Format: | Book Section |
| Language: | English |
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Astronautic Technology (M) Sdn. Bhd.
2003
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| Online Access: | http://eprints.utm.my/2125/1/Assessment-2003-Mohd.pdf |
| _version_ | 1796853365941993472 |
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| author | Mohd., Mohd. Ibrahim Seeni Lim, Chee Ming |
| author2 | Arshad, Ahmad Sabirin |
| author_facet | Arshad, Ahmad Sabirin Mohd., Mohd. Ibrahim Seeni Lim, Chee Ming |
| author_sort | Mohd., Mohd. Ibrahim Seeni |
| collection | ePrints |
| description | The capability of TiungSAT-1 Multispectral Earth Imaging System (MSEIS) satellite data for mapping chlorophyll distribution was assessed for the coastal areas of Muar, Johor by using the green band 3 (0.50 – 0.59µm), acquired on 29 July 2001. Sea viewing Wide Field of view Sensor (SeaWiFS) data using the SeaWiFS default chlorophyll-a algorithm (OC4V4) was used to derive chlorophyll-a in the study area. The bands used are band 2 (443nm), band 3 (490nm), band 4 (510nm) and band 5 (555nm). The digital numbers (DN) of TiungSAT-1 data were converted to reflectance values by using internal average relative reflectance (IARR). A plot of SeaWiFS chlorophyll-a versus reflectance values from TiungSAT-1 data was made. The plots show that there is no correlation between reflectance values from TiungSAT-1 data and chlorophyll-a values from SeaWiFS data. This is due to the unavailability of the blue band and the stripping effects in the TiungSAT-1 data. This indicates that the TiungSAT-1 satellite data is not useful in ocean colour studies to derive chlorophyll data. |
| first_indexed | 2024-03-05T17:58:25Z |
| format | Book Section |
| id | utm.eprints-2125 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T17:58:25Z |
| publishDate | 2003 |
| publisher | Astronautic Technology (M) Sdn. Bhd. |
| record_format | dspace |
| spelling | utm.eprints-21252017-10-09T04:47:55Z http://eprints.utm.my/2125/ Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution Mohd., Mohd. Ibrahim Seeni Lim, Chee Ming Q Science (General) GC Oceanography The capability of TiungSAT-1 Multispectral Earth Imaging System (MSEIS) satellite data for mapping chlorophyll distribution was assessed for the coastal areas of Muar, Johor by using the green band 3 (0.50 – 0.59µm), acquired on 29 July 2001. Sea viewing Wide Field of view Sensor (SeaWiFS) data using the SeaWiFS default chlorophyll-a algorithm (OC4V4) was used to derive chlorophyll-a in the study area. The bands used are band 2 (443nm), band 3 (490nm), band 4 (510nm) and band 5 (555nm). The digital numbers (DN) of TiungSAT-1 data were converted to reflectance values by using internal average relative reflectance (IARR). A plot of SeaWiFS chlorophyll-a versus reflectance values from TiungSAT-1 data was made. The plots show that there is no correlation between reflectance values from TiungSAT-1 data and chlorophyll-a values from SeaWiFS data. This is due to the unavailability of the blue band and the stripping effects in the TiungSAT-1 data. This indicates that the TiungSAT-1 satellite data is not useful in ocean colour studies to derive chlorophyll data. Astronautic Technology (M) Sdn. Bhd. Arshad, Ahmad Sabirin Hashim, Mazlan 2003 Book Section PeerReviewed application/pdf en http://eprints.utm.my/2125/1/Assessment-2003-Mohd.pdf Mohd., Mohd. Ibrahim Seeni and Lim, Chee Ming (2003) Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution. In: TiungSAT-1: Data Applications. Astronautic Technology (M) Sdn. Bhd., Bukit Jalil, Kuala Lumpur, pp. 44-49. ISBN 983-41363-0-7 |
| spellingShingle | Q Science (General) GC Oceanography Mohd., Mohd. Ibrahim Seeni Lim, Chee Ming Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution |
| title | Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution |
| title_full | Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution |
| title_fullStr | Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution |
| title_full_unstemmed | Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution |
| title_short | Assessment of the Capability of TiungSAT-1 Satellite Data for Mapping Chlorophyll Distribution |
| title_sort | assessment of the capability of tiungsat 1 satellite data for mapping chlorophyll distribution |
| topic | Q Science (General) GC Oceanography |
| url | http://eprints.utm.my/2125/1/Assessment-2003-Mohd.pdf |
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