Abstract
<title>Abstract</title> <p>Turbidity is of particular importance among other climate fundamentals and is one of the major problems in predicting environmental change on global and local scales. The purpose of this revision is to study the three-dimensional distribution and to assess typical turbidity persistence in cyclic and monthly cycle balances in the Iranian tropospheric topographic region. As a result, it was harvested by Multi-Angle Imaging Spectroradiometer (MISR) from 2006 to 2030. The applied fog plant was disassembled by monthly sequential judgment and 0.4° x 0.4° three-dimensional judgment, and pasted on the imaging system cover after pretreatment and pretreatment. Fog receding information from 35 synoptic climate locations was applied to validate the fog information accuracy of the MISR instrument. Depending on the results, Iran's mediocre tropospheric silt fraction is around 29%, which is low compared to the global average for silt formation (53%). The Caspian Sea and the wastelands of Mazandaran ranked his second. Instead, vast areas of central, eastern and southeastern Iran had the lowest amount of mud. During the period, the upper and lower fog sections were projected in winter and summer, respectively. In balanced normal periods, the upper/lower amount of fog was found to be related to the February and he September.</p>