fa تحلیل سیستم شهری استان همدان طی سال های 1335 تا 1390 تخصصي Special پژوهشي Research <p style="margin: 1em 0px text-align: justify line-height: normal"><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">The current study analyzing the urban system of province Hamadan during 1335-1390 in this research use from prime urban methods, </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi mso-bidi-language: FA"><font color="#000000">rank-size, entropy, Lorenz curve and Gina coefficient The research method in this study is quantitative-analytical and the tools of collecting of documenting information, library and scoping. To do the calculating and analyzing the information used from Excel, SPSS, and GIS software. The result of searching are show that the </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">prime urban index in the studying period was in the urban system of province Hamadan and it</font></span><span dir="RTL" lang="AR-SA" style="font-family: "Sakkal Majalla" font-size: 13pt mso-ascii-font-family: Garamond mso-hansi-font-family: Garamond"><font color="#000000">ۥ</font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000"> s process was additive. The </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi mso-bidi-language: FA"><font color="#000000">entropy coefficient </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">during 1335_1385 has been towards a more balanced distribution of the number of cities in the urban system. According to the </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi mso-bidi-language: FA"><font color="#000000">Lorenz curve , </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">administering the aggregation percentage of number and the population of cities of province Hamadan during 1335_1390 had more distance from the normal line and despite the increasing the number of cities in the province , the </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi mso-bidi-language: FA"><font color="#000000">Gini coefficient didn&rsquot</font></span><span dir="RTL" lang="AR-SA" style="font-family: "Sakkal Majalla" font-size: 13pt mso-ascii-font-family: Garamond mso-hansi-font-family: Garamond"><font color="#000000"> ۥ</font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">t have improvement. Surveying the urban system of province Hamadan during 55 years ago show that the urban system of province Hamadan don</font></span><span dir="RTL" lang="AR-SA" style="font-family: "Sakkal Majalla" font-size: 13pt mso-ascii-font-family: Garamond mso-hansi-font-family: Garamond"><font color="#000000"> ۥ</font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">t have the necessary coordination in structure, function and urban hierarchy </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi mso-bidi-language: FA"><font color="#000000">The total , with a feasible way of making equal opportunity and superior services for </font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">province</font></span><span dir="RTL" lang="AR-SA" style="font-family: "Sakkal Majalla" font-size: 13pt mso-ascii-font-family: Garamond mso-hansi-font-family: Garamond"><font color="#000000"> ۥ</font></span><span style="font-family: "Garamond","serif" font-size: 13pt mso-bidi-font-family: "Times New Roman" mso-bidi-theme-font: major-bidi"><font color="#000000">s cities we can bringing the optimal hierarchical urban system.</font></span></p> نخست شهری, ضریب آنتروپی, ضریب جینی, منحنی لورنز, نظام شهری Prime City, Coefficient of Entropy, Gini coefficient, Lorenz curve, urban system 7 28 http://ijurm.imo.org.ir/browse.php?a_code=A-10-918-2&slc_lang=fa&sid=1 محسن اسمعیلی moesmaeili@ut.ac.ir 10031947532846002776 10031947532846002776 Yes امیر اکبری مهام 10031947532846002777 10031947532846002777 No شهرام شریفی 10031947532846002778 10031947532846002778 No حامد فامیل نوروزی 10031947532846002779 10031947532846002779 No