Satellite Observed Aerosol Optical Thickness and Trend around Megacities in the Coastal Zone

المؤلف

Zhao, X.-P.

المصدر

Advances in Meteorology

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-7، 7ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-09-13

دولة النشر

مصر

عدد الصفحات

7

التخصصات الرئيسية

الفيزياء

الملخص EN

Nearly 30-year aerosol optical thickness (AOT) climate data record (CDR) derived from the operational satellite observations of National Ocean and Atmospheric Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR) is used to study the AOT trends over seventeen megacities in the coast zone (MCCZ).

Linear trends are derived from monthly and seasonal mean AOT in the past three decades and used in the analysis.

The results indicate the following: (1) AOT around a MCCZ in fast developing countries has relatively high value and a positive trend with a confidence level generally above 95%; (2) AOT around a MCCZ in industrialized countries has relatively low value and a negative trend with a confidence level generally above 95%; (3) AOT values and their trends show distinct seasonal variations in MCCZ, which can be explained somewhat by the seasonal variations of meteorological conditions.

AOT trend is an effective index for examining the efficacy of air pollution control policies implemented for these megacities.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Zhao, X.-P.. 2015. Satellite Observed Aerosol Optical Thickness and Trend around Megacities in the Coastal Zone. Advances in Meteorology،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1052669

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Zhao, X.-P.. Satellite Observed Aerosol Optical Thickness and Trend around Megacities in the Coastal Zone. Advances in Meteorology No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1052669

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Zhao, X.-P.. Satellite Observed Aerosol Optical Thickness and Trend around Megacities in the Coastal Zone. Advances in Meteorology. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1052669

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1052669