Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data

Particulate Matter sizing less than 10 micrometers or widely known as PM 10 is one of the major constituents of thick haze phenomenon, which occurred in Malaysia during September 1997. In this study, seven scenes of NOAA-14 AVHRR satellite data were acquired in order to determine and map PM 10 over...

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Main Authors: Ahmad, Asmala, Hashim, Mazlan, Ayof, Mohd Nizam, Budi, Agus Setyo, Sakidin, Hamzah, S Ahmad, S. Sakinah
Format: Conference or Workshop Item
Language:en
Published: Universiti Utara Malaysia 2005
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Online Access:http://eprints.utem.edu.my/id/eprint/208/1/2005_May_Paper_asmala_sksmxiii.doc
http://eprints.utem.edu.my/id/eprint/208/
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_version_ 1832715944591360000
author Ahmad, Asmala
Hashim, Mazlan
Ayof, Mohd Nizam
Budi, Agus Setyo
Sakidin, Hamzah
S Ahmad, S. Sakinah
author_facet Ahmad, Asmala
Hashim, Mazlan
Ayof, Mohd Nizam
Budi, Agus Setyo
Sakidin, Hamzah
S Ahmad, S. Sakinah
author_sort Ahmad, Asmala
building UTEM Library
collection Institutional Repository
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
continent Asia
country Malaysia
description Particulate Matter sizing less than 10 micrometers or widely known as PM 10 is one of the major constituents of thick haze phenomenon, which occurred in Malaysia during September 1997. In this study, seven scenes of NOAA-14 AVHRR satellite data were acquired in order to determine and map PM 10 over Malaysia. Five location of air pollution station were chosen where PM10 was measured. Band 1 (wavelength of 0.58-0.68 micrometers) of NOAA-14 AVHRR satellite data were converted from digital numbers to reflectance prior deriving PM 10 information from the imagery. Cloud separation was then carried out by integrating both visual and thresholding technique. Relationship between the satellite reflectance and the corresponding PM 10 AQI (Air Quality Index) at the stations was established using linear regression model. The model was then used to map the concentration of PM10 over Malaysia. The result indicates that remote sensing technique using bands 1 of NOAA-14 AVHRR data was capable to determine and map PM 10 concentration quantitatively. Finally, accuracy was assessed using RMSE technique.
format Conference or Workshop Item
id my.utem.eprints-208
institution Universiti Teknikal Malaysia Melaka
language en
publishDate 2005
publisher Universiti Utara Malaysia
record_format eprints
spelling my.utem.eprints-2082023-07-27T11:59:07Z http://eprints.utem.edu.my/id/eprint/208/ Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data Ahmad, Asmala Hashim, Mazlan Ayof, Mohd Nizam Budi, Agus Setyo Sakidin, Hamzah S Ahmad, S. Sakinah QA Mathematics Particulate Matter sizing less than 10 micrometers or widely known as PM 10 is one of the major constituents of thick haze phenomenon, which occurred in Malaysia during September 1997. In this study, seven scenes of NOAA-14 AVHRR satellite data were acquired in order to determine and map PM 10 over Malaysia. Five location of air pollution station were chosen where PM10 was measured. Band 1 (wavelength of 0.58-0.68 micrometers) of NOAA-14 AVHRR satellite data were converted from digital numbers to reflectance prior deriving PM 10 information from the imagery. Cloud separation was then carried out by integrating both visual and thresholding technique. Relationship between the satellite reflectance and the corresponding PM 10 AQI (Air Quality Index) at the stations was established using linear regression model. The model was then used to map the concentration of PM10 over Malaysia. The result indicates that remote sensing technique using bands 1 of NOAA-14 AVHRR data was capable to determine and map PM 10 concentration quantitatively. Finally, accuracy was assessed using RMSE technique. Universiti Utara Malaysia 2005 Conference or Workshop Item NonPeerReviewed application/msword en http://eprints.utem.edu.my/id/eprint/208/1/2005_May_Paper_asmala_sksmxiii.doc Ahmad, Asmala and Hashim, Mazlan and Ayof, Mohd Nizam and Budi, Agus Setyo and Sakidin, Hamzah and S Ahmad, S. Sakinah (2005) Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data. In: Simposium Kebangsaan Sains Matematik ke-XIII UUM/PERSAMA/Kerajaan Negeri Kedah.
spellingShingle QA Mathematics
Ahmad, Asmala
Hashim, Mazlan
Ayof, Mohd Nizam
Budi, Agus Setyo
Sakidin, Hamzah
S Ahmad, S. Sakinah
Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data
title Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data
title_full Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data
title_fullStr Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data
title_full_unstemmed Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data
title_short Determining of PM 10 aqi over Malaysia using NOAA-14 AVHRR satellite data
title_sort determining of pm 10 aqi over malaysia using noaa-14 avhrr satellite data
topic QA Mathematics
url http://eprints.utem.edu.my/id/eprint/208/1/2005_May_Paper_asmala_sksmxiii.doc
http://eprints.utem.edu.my/id/eprint/208/
url_provider http://eprints.utem.edu.my/