شناسايي مناطق محروم ايران با استفاده از رتبه بندي تركيبي

Monitoring and evaluation of urban land to create parks and green spaces in Yasuj

توسعه يكپارچه منطقه اي از موضوعات اساسي در برنامه ريزي منطقه اي است كه به عنوان يكي از پيش‌نيازهاي مهم توسعه پايدار انساني محسوب مي گردد و بر توازن شرايط زندگي و جنبه هاي گوناگون توسعه براي تمامي مردم در سطح كشور تاكيد مي نمايد. به منظور اتخاذ تصميمات مقتضي براي توسعه متعادل مناطق، برنامه ريزان نخست بايد وضع موجود مناطق مختلف را از نظر سطح توسـعه بررسي و تحليل نمايند. پژوهش حاضر، از نوع تحليلي است كه در آن سطح توسـعه يافتگي اسـتان هاي كشـور از نظر 40 شاخص مختلف با اسـتفاده از روش هاي تاپسيس، تاكسونومي عددي، موريس و روش شاخص بندي مورد بررسي و تحليل قرار گرفته و نتايج حاصل از آنها با بهره گيري از روش ميانگين رتبه ها، ادغام گرديده است. با توجه به رتبه بندي تركيبي، استان هاي ايلام، خراسان شمالي، هرمزگان و سيستان و بلوچستان نسبت به ساير استان ها در سطح پايين‌تري از توسعه قرار دارند؛ بنابراين، براي رفع محروميت و كاهش نابرابري هاي موجود ميان مناطق مختلف، اتخاذ تصميمات و انجام اقدامات مناسب در استان هاي كمتر توسعه يافته و محروم ضروري مي نمايد

Urban green space is one of the land uses whose distribution and dispersion is very important in the city. Despite the proper distribution of green spaces in Yasuj, most of these spaces have been allocated to private gardens; so, the public share in the use of neighborhood parks is very low. Some areas in this city do not have any green space, whereas others have more. The method used in this study is descriptive-analytical and data were collected from the comprehensive plan as well as the land use plan. This study provides a suitable model following the optimal distribution of parks and green spaces in each of the urban areas. In order to compensate deficiencies in environmental field, especially in the recreational needs of residents, the value of the land to create green spaces should be evaluated. For this purpose, first, we evaluated green spaces in the existing status. After identifying deficiencies, the relative weighting model was used in site selecting of parks and green spaces. In order to determine the appropriate places, the spatial data were collected and the GIS database was established. For modeling each layer based on their importance in site selection, a weight was assigned. The results of integrating layers prioritized the land for choosing appropriate locations as green spaces. Then, these locations were compared to land use plan and it was determined that wastelands which have government ownership as well as lands that are located near stream are appropriate locations for parks and green spaces inside the city.