Premium
Arabian Peninsula wet season dust storm distribution: regionalization and trends analysis (1983–2013)
Author(s) -
Alobaidi Meshari,
Almazroui Mansour,
Mashat Abdulwahab,
Jones Philip Douglas
Publication year - 2016
Publication title -
international journal of climatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.58
H-Index - 166
eISSN - 1097-0088
pISSN - 0899-8418
DOI - 10.1002/joc.4782
Subject(s) - peninsula , climatology , storm , forcing (mathematics) , environmental science , geography , distribution (mathematics) , meteorology , physical geography , geology , archaeology , mathematical analysis , mathematics
A dust storm climatic regionalization of the Arabian Peninsula ( AP ) that aims to categorize the region into several cohesive sub‐regions is conducted. This approach was carried out by grouping together similar wet season climatological features of dust storm activity ( DSA ). A common period of 30 years (1983–2013) for 38 meteorological weather stations across the AP was utilized. The mathematical, statistical and subjective methods that are employed in the process of regionalization resulted in dividing the region into three sub‐regions. Each of the sub‐regions north, northwestern and central, northeast and south, west and coastal shows distinct features of its own. Subsequently, the temporal trend of the representative station (key station) for each sub‐region is examined. It is found that only the northeastern part of the region has a significant positive trend over the last 30 years. However, this positive increase in DSA is not associated with an increase in wind speed. This study assists future research in exploring the relationship between large‐scale forcing and the AP sub‐regional DSA . As well, this could enhance regional DSA forecast and future projections.