چکیده مقاله
The present study investigates the impact of a dust storm on sea surface temperature SST and chlorophyll content in the Persian Gulf and the Gulf of Oman using MODIS observations The MODIS Moderate Resolution Imaging Spectroradiometer instrument is operating on both theTerra originally known as EOS AM 1 and Aqua originally known as EOS PM spacecraft MODIS images are used to analyze the spatial temporal variation of the sea surface temperature SST and chlorophyll concentration during 2014 – 2017 The results of this study showed that there is a relationship between the chlorophyll concentrations, sea surface temperature SST and aerosol optical thickness AOT The temperature decrease could be related to the energy reduction received from the sun due to the presence of air aerosols Also, analysis of MODIS images showed an increase in chlorophyll content in the Persian Gulf and Oman Sea after this dust storm event The present study demonstrates usage of remote sensing data and geospatial techniques in detecting and mapping of dust events over land and ocean
کلیدواژهها
نویسندگان
M Rahnama
Atmospheric Science and Meteorological Research Center ASMERC , Tehran, Iran
A Ranjbar
Department of Remote Sensing and GIS, Faculty of Geography, University of Tehran, Tehran, Iran
S Attarchi
Department of Remote Sensing and GIS, Faculty of Geography, University of Tehran, Tehran, Iran
شیوه ارجاع
Rahnama, M and Ranjbar, A and Attarchi, S,1396,Effect of dust storm on sea surface temperature and Chlorophyll content using MODIS images in the Persian Gulf and Oman Sea,Fourth International Conference on Oceanographic Oceanography in the Persian Gulf,Tehran
ارائهشده در
مجموعه مقالات چهارمین کنفرانس بین المللی اقیانوس شناسی خلیج فارس28 بهمن 1396 · تهران