publication Conference Paper Spatiotemporal and meteorological aspects of SO2 and PM10 in Riyadh City, Saudi Arabia, using self-organizing maps more of publication Spatiotemporal and meteorological aspects of SO2 and PM10 in Riyadh City, Saudi Arabia, using self-organizing maps The symmetry and structural characteristics of the core of the Arabian Subtropical Anticyclone and associated surface climatology over Arabia: A spatial perspective Spatiotemporal climatology of the Arabian Subtropical Anticyclone