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- Title
RELATIONSHIP ASSESSMENT BETWEEN PM10 FROM THE AIR QUALITY MONITORING GROUND STATION AND AEROSOL OPTICAL THICKNESS.
- Authors
ROTJANAKUSOL, Tanutdech; PUCKDEEVONGS, Apiruk; LAOSUWAN, Teerawong
- Abstract
The northern part of Thailand always has PM 1 0exceeding the standard value which causes danger to public health. Major cause arises from open burning and forest fires, in addition, its meteorology and topography are likely to accumulate PM10. This study aims to determine the relationship between PM10 quantity from the ground station and Aerosol Optical Thickness (AOT) from the Terra Satellite-MODIS system in Chiang Mai province in northern Thailand. The operations are 1) analyze data of PM10 and AOT, 2) analyze the statistical relationship in five models, namely exponential models, linear models, logarithmic models, polynomials models, and power models, and 3) PM10 and spatial AQI. The result found that it has a consistency between PM 1 0and AOT and PM10 and spatial AQI. The statistical relationship in five models found that January has the most R² in polynomials models, February has the most R² in logarithmic models, March has the most R² in power models, and April has the most R² in linear models and polynomials models.
- Subjects
THAILAND; AIR quality monitoring stations; CHIANG Mai; FOREST fires; AEROSOLS; AIR pollutants; EARTH stations; WILDFIRE prevention
- Publication
Geographia Technica, 2024, Vol 19, Issue 1, p79
- ISSN
1842-5135
- Publication type
Article
- DOI
10.21163/GT_2024.191.06