Alam, K., Khan, R., Ali, S., Ajmal, M., Khan, G., Muhammad, W. and Ali, M. (2014). Variability of
aerosol optical depth over Swat in Northern Pakistan based on satellite data. Arab. J. Geosci.,
8(1); 547–555.
Alam, K., Qureshi, S. and Blaschke, T. (2011). Monitoring spatio-temporal aerosol patterns over
Pakistan based on MODIS, TOMS and MISR satellite data and a HYSPLIT model.Atmospheric
Environment., 45(27); 4641-4651.
Angstrom, A. (2017). On the atmospheric transmission of sun radiation and on dust in the air.
Geogrfiska Annaler., 11(2); 156-166.
Antuña-Marrero, J. C., Cachorro Revilla, V., García Parrado, F., de Frutos Baraja, Á., Rodríguez
Vega, A., Mateos, D., Estevan Arredondo, R., and Toledano, C. (2018). Comparison of aerosol
optical depth from satellite (MODIS), sun photometer and broadband pyrheliometer groundbased observations in Cuba. Atmos. Meas. Tech., 11(4); 2279–2293. (doi.org/10.5194/amt-11-
2279-2018, 2018).
Balarabe, M., Abdullah, K. and Nawawi, M. (2016). Seasonal Variations of Aerosol Optical Properties
and Identification of Different Aerosol Types Based on AERONET Data over Sub-Sahara
West-Africa. Atmospheric and Climate Sciences., 6(1); 13-28.
Devara, G., Pandithurai, E., Raj,E., and Sharma, S. (1995). Investigation of aerosol optical depth
variations using spectro radiometer at an urban station. J. of Aerosol Sci., 21(4); 621-632.
Djibouti climate (2015). Djibouti country profile, the Africa report.com. Article retrieved 16 January
2016 from https://www.globalsecurity.org/military/world/djibouti/climate.htm.
Evgenieva, T., Kolev, N. and Petkov, D. (2015). Ångström coefficients calculated from aerosol optical
depth data obtained over Sofia, Bulgaria. Proc. of SPIE, 9447; 94470P. doi:
10.1117/12.2175648.
Fahed, A. (2015) Retrieval of aerosol optical depth from MODIS data at 500 m resolution compared
with ground measurement in the state of Indiana, Dissertation, Indiana University.
Filonchyk, M., Yan, H., Zhang, Z., Yang, S., Li, W. and Li, Y.(2019). Combined use of satellite and
surface observations to study aerosol optical depth in diferent regions of China. Scientific
Reports, Nature research., 9(1); 1-15.
Filonchyk, M., Hurynovich, V., Yan H, Zhou, L. and Gusev A. (2020). Climatology of aerosol optical
depth over Eastern Europe based on 19 years (2000–2018) MODIS TERRA data. Int. J.
Climatol., 40(7); 3531–3549. https://doi.org/10.1002/joc.6412
Kang, N., Kumar, K., Yin, Y., Diao, Y. and Yu, X. (2015). Correlation Analysis between AOD and
Cloud Parameters to Study Their Relationship over China Using MODIS Data (2003–2013)
Impact on Cloud Formation and Climate Change. Aerosol and Air Quality Research., 15(3);
958–973.
Kaufman, Yoram, J., Holben, Brent, N., Tanré, D., Slutsker, I., Smirnov, A. and Eck, T. (2000). Will
aerosol measurements from Terra and Aqua polar orbiting satellites represents the daily aerosol
abundance and properties. Geophysical Research Letters., 27(23); 3861-3864.
Kloog,I., Koutrakis, P., Coull, B., Lee, H. and Schwartz, J. (2011). Assessing temporally and spatially
Pollution 2022, 8(1): 315-329 329
resolved PM2.5 exposure for epidemiological studies using satellite aerosol optical depth
measurements. Atmospheric Environment., 45(35); 6267-6275.
Kolhe, A., Pawar, G., Varpe, S., Kumar, P., Devara, P. and Aher, G. (2016). Multi-Year Analysis of
Aerosol Properties Retrieved from the Ångström Parameters for Different Spectral Ranges over
Pune. Aerosol and Air Quality Research., 16(12); 3266–3280.
Qi, Y., Ge, J. and Huang, J. (2013). Spatial and temporal distribution of MODIS and MISR aerosol
optical depth over northern China and comparison with AERONET. Chin. Sci. Bull., 58
(64); 2497–2506.
Li, S., Wang, T., Xie, M., Han, Y. and Zhuang, B. (2015). Observed aerosol optical depth and
angstrom exponent in urban area of Nanjing, China. Journal of Atmospheric Environment., 123;
350-356.
Lv, J. and Mao, X. (2020). Retrieval of Aerosol Optical Depth Based on MODIS. J. EDP
Sciences.,206;02018.RetrievedNovemeber11,2020,from
https://doi.org/10.1051/e3sconf/202020602018 .
Makokha, J., Odhiambo, J. and Godfrey, S. (2017). Trend Analysis of Aerosol Optical Depth and
Ångström Exponent Anomaly over East Africa. Atmospheric and Climate Sciences., 7(4);588-603.
Milkessa, G., Gizaw, M. and Derese, T. (2017). Stratospheric Aerosol Climatology over Ethiopia and
Retrieval of its Size Distribution. [preprint] Atmos. Chem. Phys. Discuss., 133, 1-14.
Ntwali, D., and Chen, H. (2018). Diurnal spatial distributions of aerosol optical and cloud micromacrophysics properties in Africa based on MODIS observation. Atmospheric Environment.,
182; 252-262.
Panagiotis, S. (2017) Study of spatial and temporal variation of atmospheric optical parameters and
their relation with PM 2.5 concentrations over Europe using GIS technologies. Dissertation,
Lund University.
Praseed, K., Nishanth, T., Sheela, M., Joseph, S. M. and Satheesh, M. S. (2010). Seasonal variation of
atmospheric aerosol over prominent hotspot region in south India by employing MODIS data.
India Recent Research in Science and Technology., 2(6); 81-84.
Shaw, N. and Gorai, A. K. (2020). Study of aerosol optical depth using satellite data (MODIS Aqua)
over Indian Territory and its relation to particulate matter concentration. Environ Dev Sustain.,
22(1); 265–279. (doi.org/10.1007/s10668-018-0198-8)
Tesfaye, M., Sivakumar,V., Botai, J. and Mengistu, T. (2011). Aerosol climatology over South Africa
based on 10 years of Multiangle Imaging Spectroradiometer (MISR) data. J. Geophys. Res.,
116(20); 1-17.
Thapa, M., Bhattarai, B., Gurung, S., Sapkota, B. and Poudyal, K. (2016). Diurnal and Monthly
Variation of Aerosol Optical Depth and Angstrom’s Parameters in Kathmandu Valley , Nepal.
Research Journal of Chemical Sciences., 6(2); 40-44.
Tian,X., Liu, Q., Li., X. and Wei, J. (2018). Validation and Comparison of MODIS C6.1 and C6
Aerosol Products over Beijing, China. Article in Remote sensing., 10(12); 1-18.
Tzanis, C. and Varotsos, C. (2008). Tropospheric Aerosol Forcing of Climate: a case study for the
greater area of Greece. International Journal of Remote Sensing., 29(9); 2507-2517.
Wang, Y., Xin,J., Zhenyu, S. and Wang, P. (2008). Seasonal variations in aerosol optical properties
over China. Atmospheric Chemistry and Physics Discussions., 8(3); 8431-8453.
Xiaoyan, M. and Fangqun, Y. (2015). Seasonal and spatial variations of global aerosol optical depth:
multi-year modelling with GEOS-Chem-APM and comparisons with multiple plat form
observations. Tellus B: Chemical and Physical Meteorology., 67(1); 1-16.
Xie, Q. and Sun, Q. (2021). Monitoring the Spatial Variation of Aerosol Optical Depth and its
correlation with land use/land cover in Wuhan, China. Int. J. Environ. Res. Public Health, 18(3),
1-18.
Yunfeng, L. and Dare, L. (2001). Characteristics of the spatial distribution and yearly variation of
aerosol optical depth over China in last 30 years. Journal of Geophysical research., 106(13);
14501-14514.
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