Determine the sultry calendar and its synoptic causes on the south coast of the country | ||
| نشریه محیط زیست طبیعی | ||
| Article 6, Volume 71, Issue 2, September 2018, Pages 213-226 PDF (386.82 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.22059/jne.2018.207496.1161 | ||
| Authors | ||
| faranak kahrizi; Mohammad hossein nasserzadeh* ; Bohlool Alijani; esmael Ahmadi | ||
| Abstract | ||
| The main of the factors limiter the happen the sultry comfort conditions in the coastal zone, which is under the control of the temperature and humidity. The research designed as the country's southern coast within the province of Bandar Abbas, (Because of little distance to the coast) is selected. The climate data used in this study included based on The air temperature, relative humidity percentages, and the wind speed in knots whose hourly Statistics hourly data parameters of the are three synoptic stations in the Persian Gulf coasts the range, of Meteorological Organization in the 30-year period (1985 -2014) of Bandar Abbas stations. This index is of the formula often used to calculate heat index. After calculation of the thermal index chart every month the average both daily and hourly resolution from the index values were provided in the station. Then, the final tables were obtained which, incidentally, were not specified for the sincere period for every hour of the day, different levels of probability (the number of occurrences with the probability of 50 to 70, 70 to 90, and above 90) was determined. Synoptic analysis method was used for synoptic analysis. In this study, using data related to components, sea level pressure, Geopotential heights, temperature, wind direction, wind speed and relative humidity, sea level pressure maps, Geopotential elevation, thickness map, Relative Humidity Distribution Map and vorticity Map (vorticity) were mapped and analyzed. The results showed that the establishment of a very strong heat Low pressure on the Persian Gulf and the high pressure of the deserts of Saudi Arabia and Central Iran caused an Extend the pressure and the transfer of hot and burning air to the Persian Gulf and, eventually, the occurrence of severe evaporation of the sea, has provided. | ||
| Keywords | ||
| the calendar sultry; HI index; Climatic comfort; synoptic analysis; Bandae abass | ||
| References | ||
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