به منظور بررسی میزان خطای مرکز اروپایی پیش‌بینی‌های میان مدت جوی (ECMWF) در پیش‌بینی بارش مناطق مختلف ایران، داده‌های بارش ماهانه 45 ایستگاه‌ همدیدی پراکنده در سطح کشور با داده‌های بارش ماهانه ERA-Interim در نزدیک‌ترین نقطه به هر ایستگاه مورد مقایسه آماری قرار گرفت. برای این منظور از آماره‌هایی مانند ضریب تعین (R2)، مجذور میانگین مربع خطا (Rmse)، شیب خط (B Slope)، اریبی (Bias) و ضریب کارایی مدل...

The culture of a city is the pattern that at once repre­sents the city as a whole and the semantic atmos­phere or context in which it develops and evolves. In this respect, a city’s culture is nothing other than its system of meanings – of meaningful symbols or sym­bolic meanings – and their formal/physical patterns. An essential strategy to identify an urban culture is to take account of the v...

Although Nastaliq script was used as a significant writing style along other six types of calligraphy until the mid-Safavid era, it was gradually more welcomed and turned into the most important script in the succeeding eras. "Rashida Shahnameh", written by Abdul Rashid Deylami, falls within the Shahnameh manuscripts in the Safavid era while "Davari Shahnameh", written by Mirza Mohammad Davari ...

this article is transcription of a record from zandiyeh era. its subject is about mohammad- hossein khan qaragozlou appointment as the commander of the regiment and jockey of kohkiloyeh and its dependants. this governmental position vested him by ali morad-khan zand in 1780 ad. troops had practice conscription and military exercise, in addition to providing there secure and transquility. the re...

The Safavid kings had a fairly influential role in Iran’s cultural, economic and social prosperity after a long era of turmoil and recession. The art of weaving silk fabrics is one of the examples that grew up in light of the attention and support of the Safavid officials. During the Achaemenid era, Iranians were aware of the mystery of silkworm and silk threads that came from China to Iran. Su...

One of the prosperous periods of Persian commercial carpet industry is the Safavid era especially the 10th and 11th centuries (A.H.). Governments’ attention to arts and artists and expanding the facilities on the one hand, and willingness of other artists such as illumination artists and Persian painters’ to beautiful designs for carpets, along with the progress of the dyeing indust...

“Josheghan-e-Ghali” is located in Isfahan Province near Kashan County, and it has some economic communication with this two cities. Carpet weaving has been common in this area since Safavid era and the products have been exported. In spite of a rich artistic history, this region has been rarely studied. This paper is the first survey about history of carpet weaving in “Joshegh...